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Manual 1 | Users Manual | 3.92 MiB | ||||
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Manual 3 | Users Manual | 3.19 MiB | ||||
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1 2 | Operational Description | |||||||
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1 2 | Test Report |
1 2 | Manual 1 | Users Manual | 3.92 MiB |
MC-16 MC-16 mc-16 33016.mc-16 HoTT.1.en mc-16 Programming Manual oProPro
1 2 | Manual 2 | Users Manual | 5.00 MiB |
P P P P q sr t P P PP q sq q rr rrrrr r r t t P rr t t P t P q r t q r r qq s s s t q r q r rr r rr r r r r P r r r r r r r r r r r r P r r r r r r r r rr r r r r qr q sr s srq s q ttt t t t t t t tt t t t ttt P t t t t tt tt t t t t t t t t t t t t ttt t t t t t t t t t t t t t tt t tt tt t t t t t t t t tt tt t t t t t t t t t tt t t tt t t t t t t t t t t t t t t t t t ttt t t t t t t t t t t tt tt t t t t t t t t t t t t tt t t t tt t t t t t tt t t t tt t tt tt t t t t t t t tt t t t P tt t ttt t t t t t t t t t tt t t t tt t t t tt t tt t t t t t t tt t t t tt t t t t t t t t t t t tt t t t tt t t t tt t t t t t t t tt tt t t P tt t t t t t t t t t t tt t tt t t tt t t t t P tt t t tt t t t t t t t tt tt t t t t tt t t t t t t t t t tt P tt t t t t t t tt t t t t t t tt mc-
q q q q r q r t P P P Pss s P Pss s s s mc-
P PP P P s s P P mc-
t t t t t P mc-24 mc-
P mc-
mc-
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P P s P P P mc-
mc-
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s P P mc-
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t P mc-
q r s r rr r r r r r r rr r r rr r r r r rr r r r r r r r r r r r r r rr r r rr r r rr r r rr r r r r r r r r r r r r r r r r r r rr rr r r r r rr r r r r r r r r r r r r r r r rr r r r r r r r r rr r r rr r r r r rr r r r r r r r r r r r P r r r r r r r rr r r r r r r r rr r r r rr r r r r r r r r r rr r r r r r r rr r r rr r r r Computer System mc-16 16 channel remote control set in 2.4 GHz Graupner-HoTT technology
(Hopping Telemetry Transmission) 33016, includes The set, order no. 33032, includes 33032 i Th T h i eht rof atad lacinhceT th mc 16 H TT t HoTT transmitter l d t l d itt d
t f mc-
HoTT with bidirectional receiver, GR-32 Dual Microcomputer transmitter built-in LiIo single cell six-pack/6000 mAh/3.7 V transmitter battery (change reserved) Electric outlet charger (4.2 V, 500 mA) Graupner HoTT (order no. 33516) for connection of up to 16 servos USB adapter/interface (order no. 7186.6) including suitable USB cable for connection to a PC and an adapter cable for receiver updates Micro-SD card (2 GB) with an adapter for a card reader Sturdy aluminum transmitter case with foam cushioning (order no. 3080) Accessories Order No. Description 71.26 72.40 Transmitter straps, Graupner HoTT Transmitter straps, deluxe Teacher/pupil cable for mc-16 HoTT see page 213 Replacement parts Order No. Description 3080 Aluminum transmitter case, HoTT, 400x300x150 mm 33000.1 Transmitter battery, pack/6000 3.7 V TX at LiIo, single cell six-
33002.1 Micro-SD card, 2 GB for HoTT transmitter 33032.2 Transmitter metal hanger for mc-16 33032.3 Hand rests for mc-16 (2 piece) 33801 HoTT transmitter antenna 14 Remote control set description Frequency band 2.4 2.4835 GHz Modulation FHSS Region EURO or FRANCE, see page 261 Technical data for the GR-16 Dual HoTT receiver T h i Order no. 33516 l Operating voltage 3.6 8.4 V*
Current draw about 140 mA Frequency band 2.4 2.4835 GHz Control functions 16 functions, 4 of these can be trimmed Modulation Antenna Temperature range
-10 +55 C Antenna collapsible Operating voltage 3.2 4.8 V Current draw about 500 mA Range up to about 4 000 m Dimensions about 252 x 252 x 60 mm Weight about 1,685 g with transmitter battery Receiver GR-16 Dual HoTT Graupner HoTT 2.4 GHz technology gives the dual-
receiver a new Hopping Telemetry Transmission high-
frequency section with state-of-the-art components and software. The dual-receiver has two complete receiver sections and additional hardware antenna diversity. Reception is always switched over to the better antenna signal and, for transmitting, the antenna last used for receiving will always be used. Thus it is assured that return channel data is transmitted via the better positioned antenna. Parameters for receiver supply voltage, receiver temperature and signal strength are transmitted without any additional sensors. The receiver has a connector for telemetry sensors and one for sum signal input or output. The receiver has six battery inputs to make it an excellent power source for even high-load servos. FHSS 2 x 2 diversity antennas, about 145 mm long, about 115 mm of this length encapsulated and about 30 mm active Plug-in servos 16 Plug-in sensors up to four sensors Temperature range about -10 +55 C Range Dimensions Antenna length up to about 5 000 m about 63 x 30 x 14 mm 4 x wire 145 mm (active antennae 30 mm) Weight about 24 g
* The speci cation for permissible operating voltage range applies only to the receiver. Please note in this context that receiver input voltage is applied without regulation to connected servos but the voltage range for most connectible servos (speed controls, gyros, etc.) is only 4.8 to 6 V. Other accessories in Internet at www.graupner.de. Contact or visit your local dealer. He will be glad to provide advice. rr P P mc-
P ss Ps s P q t t P P P P P s mc-
P qtt q tt qq t tqt q qtt q tt qq t tt t qtt q q q qtt q tqt q qq t t q tqt r r r s s P t t t t t t r r r r r r r r r t t t t Pt r r r r r mc-
P P P P P P P P P P P P r q srt rtr st qt r qqt s sq tttq qr q mc-
ttt t t t r ttt tt t t t r t t t t ttt r t t t t t t tt s q r t t t t tt t tt rt t r t t t t t t ttt tt r t t t t tt r t t t r t t r t t t r t t r r t t t t r r t s ttt t mc-
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t t t ttt t t t t t t ttt t t t t t t t t t t t t t t ttt ttt r t ttt t t t t t t ttt tr t t t t ttt t t t t t ttt t t t t t t t t t t tt Battery mc-
tt t mc-
ttt t t t t ttt t ttt tttt t t t t tr t t t t t t t t t r t tt tt t t tt t t t tt t q t t t t ts t tts P t t mc-
r t qss t t t rr t s t t t t t t t t t t t t t t t t t tt t t t t t t t t t PPPP PPPP t t t t P P P P PP P P mc-
P qr s P P s s s s PP s s s s r s r s s t t s ss r P r P s s s s s s ss qt q qt tt t tq q q qt P PP r rr r r t t t ttt t t t t t tt t t t t t tt tt tt t tt t t t t t t tt t t tt t t t t t t t t t t t tt t t tt t t t t t t t t t t t t t t t s t t t t t t t q r t t t t t t t t ttt t t t t t t t tt t tt t t t t t tt t t t t t ttt t t t ttt t t P t t t t t t t t t t tt t t t t t t t t t t t t t t t t t t t t tt t t t t t t t t t ttt t t t t r ss s ss s ss s s s rr r r qs P P qs qs P P qs P s s r r r r r r r t t rr r rt r CANT RECEIVE DATA RF MUST BE OFF OK r P WARNING mc-
qsst t rr r r mc-
S E C R E T M O D E VOICE UPDATE FIRMWARE UPDATE CALIBRATION 0 0 t t t P t rr r r P t t t qq s S E C R E T M O D E VOICE UPDATE FIRMWARE UPDATE 0 0 F I L E L I S T V O I C E _ E N G L I S H . V D F V O I C E _ F R A N C E . V D F V O I C E _ G E R M A N . V D F V O I C E _ I T A L I A N O . V D F V O I C E _ S P A I N . V D F t F I L E L I S T V O I C E _ E N G L I S H . V D F V O I C E _ F R A N C E . V D F V O I C E _ G E R M A N . V D F V O I C E _ I T A L I A N O . V D F V O I C E _ S P A I N . V D F S E C R E T M O D E VOICE UPDATE 0 0 FIRMWARE UPDATE 22/100%
I S E C R E T M O D E TOP LCD CONTRAST BOTTOM LCD CONTRAST VOICE UPDATE FIRMWARE UPDATE F I L E L I S T When this process is All settings stored in the transmitter remain intact after a change of language has been made. nished, switch off the transmitter. Notes:
If the warning RF MUST BE OFF OK appears, then the transmitter's RF radiation is still active. Jump to the Base setup model menu, select the "RF transmit" line, select its
"OFF" option then repeat the procedure If the warning SD-CARD INSERT OK appears then the transmitter does not detect a memory card in its card slot or the card found cannot be read. If the selection window is empty
then the transmitter could not nd an appropriate le on the inserted memory card. Check the contents of the SD card's "VoiceFile"
directory on a PC or laptop. ETADPU ERAWMRIF egaugnal yalpsid egnahC Important notice:
Be sure to check the charge status of your transmitter's battery or charge its battery as a precaution before every update. Also backup all occupied model memories so they can be restored if that should become necessary. S E C R E T M O D E TOP LCD CONTRAST BOTTOM LCD CONTRAST VOICE UPDATE FIRMWARE UPDATE 0 0 In the same manner as described above in the section "VOICE UPDATE", this menu item can be used to update or change the transmitter's including its display language. At the time of this manual's printing, the standard SD card delivered with the set includes the following languages:
German English rmware, A French, Italian and Spanish version are to be implemented at a later point in time. Appropriate updates and information can be found on HoTT transmitter's product page under the the mc-
Download link at www.graupner.de. FILE LIST MC-
MC-
MC-
_1V234_DEUTSCH.BIN _1V234_ENGLISH.BIN _1V234_FRENCH.BIN Now use the touch pad to choose the desired example:
selection keys of the left or right rmware version, for FILE LIST MC-
_1V234_DEUTSCH.BIN MC _1V234_ENGLISH.BIN MC-
_1V234_FRENCH.BIN rm the choice with another tap on the center Con SET key of the right touch pad. The loading of rmware into the transmitter's memory will be started and following two displays, visible only very brie which only make reference to the y, rmware update Transmitter description - Secret mode 33 t t s t t Firmware Download Prozess Start Please Wait.... Boot Download Success!!!
Please Wait.... Firmware Downloading... Progress 023/275 F I L E L I S T P t t Firmware Upgrade Success!!!
t t t t t t t t t t t rr r r r q t t t t t t t t t t t t t t t t t t t S T I C K C A L I B R A T I O N P LEVER CALIBRATION
+ 1 0 2 %
S T I C K C A L I B R A T I O N S T I C K C A L I B R A T I O N 0 %
0 %
+ 1 0 0 %
S T I C K C A L I B R A T I O N S T I C K C A L I B R A T I O N 0 %
0 %
rr r r mc-
CANT RECEIVE DATA mc32 P rr r r R X S Q U A : 1 0 0 %
R X S S T R : 1 0 0 %
R X d B m : 3 3 d B m T X d B m : 3 3 d B m L P A C K : 1 0 m s R X V O L T : 4 . 8 T M P C H O U T P U T T Y P E : O N C E R - L O W V : 4 . 6 + 2 2 C r qPstP Pss qr S E N S O R S E L E C T R E C E I V E R G E N E R A L M O D U L E E L E C T R I C A I R . M O D V A R I O M O D U L E G P S qPst s qr qPstP Pss qr R X S Q U A : 1 0 0 %
R X S S T : 1 0 0 %
R X d B m : 3 3 d B m T X d B m : 3 3 d B m ELECT. AIR V P A C K : 1 0 m s RECEIVER GENERAL VARIO R X S P G . : 4 . 8 T M P C H O U T P U T T Y P E : O N C E GPS sss R X S Q U A : 1 0 0 %
R X S S T : 1 0 0 %
R X d B m : 3 3 d B m T X d B m : 3 3 d B m ELECT. AIR V P A C K : 1 0 m s RECEIVER GENERAL VARIO R X S P G . : 4 . 8 T M P C H O U T P U T T Y P E : O N C E GPS R X S Q U A : 1 0 0 %
R X S S T R : 1 0 0 %
R X d B m : 3 3 d B m T X d B m : 3 3 d B m L P A C K : 1 0 m s R X V O L T : 4 . 8 T M P C H O U T P U T T Y P E : O N C E R - L O W V : 4 . 6 + 2 2 C s R X S Q U A : 1 0 0 %
R X S S T : 1 0 0 %
R X d B m : 3 3 d B m T X d B m : 3 3 d B m ELECT. AIR V P A C K : 1 0 m s RECEIVER GENERAL VARIO R X S P G . : 4 . 8 T M P C H O U T P U T T Y P E : O N C E GPS B A T 1 E F U E L F 0 . 0 V T 1 0 C B A T 2 0 . 0 V T 2 0 C CELL.V 1:0.00 2:0.00 3:0.00 4:0.00 5:0.00 6:0.00 0 B A T 1 E F U E L F 0 . 0 V T 1 0 C B A T 2 0 . 0 V T 2 0 C A L T 0 m 0 m 1 0 m 3 P O W E R 0 . 0 V 0 . 0 A 0 s t s P t t r r 0.0V 0.0A 0mAh 0ml t rr r r SENSOR 1 0.0V 0C r ss tt 0m m 0.0 s 0 . 0 V 0 A A L T 0 m B A T 1 0 m / 1 s 0 . 0 V 0 m / 3 s T 1 0 C B A T 2 0 . 0 V T 2 0 C 0 1H0.00 2H0.00 3H0.00 4H0.00 5H0.00 6H0.00 7H0.00 SENSOR 2 0.0V 0C P P P P q P r r 0 U/min 0 0 rr r r R X S Q U A : 1 0 0 %
R X S S T : 1 0 0 %
R X d B m : 3 3 d B m T X d B m : 3 3 d B m ELECT. AIR V P A C K : 1 0 m s RECEIVER GENERAL VARIO R X S P G . : 4 . 8 T M P C H O U T P U T T Y P E : O N C E GPS 0 . 0 V 0 A A L T 0 m B A T 1 0 m / 1 s 0 . 0 V 0 m / 3 s T 1 0 C B A T 2 0 . 0 V T 2 0 C 0 1L0.00 2L0.00 3L0.00 4L0.00 5L0.00 6L0.00 7L0.00 0.0V 0.0A 0mAh t r 0m m 0.0 s SENSOR 1 0.0V 0C t SENSOR 2 0.0V 0C R X S Q U A : 1 0 0 %
R X S S T : 1 0 0 %
R X d B m : 3 3 d B m T X d B m : 3 3 d B m ELECT. AIR V P A C K : 1 0 m s RECEIVER GENERAL VARIO R X S P G . : 4 . 8 T M P C H O U T P U T T Y P E : O N C E GPS m / 1 s 0 . 0 m / 3 s 0 . 0 m / 1 0 s 0 . 0 H L R X S Q 0 A L T 0 M A X 0 m M I N 0 m t t r 0m m 0.0 s rr r r R X S Q U A : 1 0 0 %
R X S S T : 1 0 0 %
R X d B m : 3 3 d B m T X d B m : 3 3 d B m ELECT. AIR V P A C K : 1 0 m s RECEIVER GENERAL VARIO R X S P G . : 4 . 8 T M P C H O U T P U T T Y P E : O N C E GPS N W 0 K m h E S R X S Q 0 D I S 0 m A L T 0 m 0 . 0 m / 1 s 0 m / 3 s 0 m / 1 0 s N 0 0 0 . 0 0 0 0 O 0 0 0 . 0 0 0 0 N W 0 K m h O S 0 0 0.0 0 km/h DIS m m/s ALT m 0m m 0.0 s r rr r r mc-
P t t t t t CANT RECEIVE DATA qrqqsq qrqqsq s s s s rr rr r rr r rr rr s s ss mc-
s r r P s qq r r s s ss r r r s t s ss s ss s s rr r r rr r r r r r ss s s s ss t s s ss s ss s t s s s s t t s t t t t s ss s s ss ss s s t t s s t ss s s s s s s s s s s s ss s s s s s s ss ss s s s s s s s t t t t t t tt t t t tt mc-
t t t tt t t mc-
t t t t t t t t t t t t t tt t t P PP P P t t t t t t t t t tt t t t tt t t t t qrss sq s s s qrssq s s s r ss s ss s t t mc-
tt t t t t t t t t t t t t t tt tt t tt t t t t t t s s t s s t s s tt s tt s s t t t t t t t t t t t P mc-
q r qs ts r q s s q s q q q q q t P P P P s s q rt s P q r s P t P t P P P P q r s P t P t P P P t s s t t P q r s r rssr s P P P P P P P P P P P P t t r t r r r r r r s r t t
1 2 | Manual 3 | Users Manual | 3.19 MiB |
not correspond to the product (e.g. a transmitter update le instead of a receiver update le), the
"Product code error" popup window will appear and the update process will not start. Activate the control labeled "Program". Wait for the progress bar to start. Depending on the speed of the computer being used, this may take several seconds. Now switch on the receiver while holding its SET button down. After a few seconds the
"Found target device " message will appear in the status display. Now you can release the receiver's button. The actual rmware update will begin autonomously after this message has appeared. However, if the receiver is not detected, the "Target device ID not found" popup window will appear. If this process terminates before reaching the 100 % mark, switch off your receiver's power supply then try to start the update process all over again. Do this by performing the above steps again. The status display and progress bar will show you the progress of the rmware update. The update is concluded when the text "Complete 100 %
or "Complete!!" appears in the bottom line of the status display. 4. Both LEDs on the receiver will illuminate during the update process. Upon successful conclusion of the update process, the green LED will extinguish and the red LED will begin to blink. Switch the receiver off and remove the interface cable. Repeat this procedure for any other receivers present. Receiver initialization Following a successful update process you MUST perform a receiver initialization procedure before using the receiver again. This is necessary for reasons of safety. Do this by pressing and holding the receiver's SET button then switching the receiver's power supply on. Now release the SET button again. When you subsequently switch the receiver on again, the receiver's green LED will illuminate continuously for about 2 or 3 seconds. Except for binding information, all other settings that may have been programmed into the receiver will now be reset to factory defaults and will have to be re-entered again if they are needed. Receiver initialization 51 In order to prevent uncontrolled movements of servos connected to the receiver during startup always rst switch on the transmitter and then the receiver and when nished with operation rst switch off the receiver and then the transmitter. When programming the transmitter, be sure that electric motors cannot start running without control or that a combustion motor equipped with automatic starting cannot start up unintentionally. To be safe, disconnect the receiver's drive battery or, in the case of a combustion motor, disconnect the fuel supply. Installation notices Receiver installation Regardless of which Graupner receiver system you use, the procedure is always the same. Please pay attention that the receiver's antennas must be mounted at least 5 cm away from all large metal parts or any wiring that is not directly routed out of the receiver itself. In addition to steel parts, this also includes carbon ber parts, servos, fuel pumps and all kinds of cables etc. Optimally the receiver should be placed at a readily accessible location that is well away from all other equipment. Under no circumstances may servo cables be wrapped around the antennas or routed close to it. Please note that cables are subject to the acceleration forces which occur during ight and these forces may cause such cables, to shift in position. Therefore be sure the cables in the vicinity of the antennas are not able to move. Such moving cables can cause reception disturbances. Tests have shown that vertical (upright) antennas provide the best results during wide-range ights. In the case of diversity antennas (two antennas), the second antenna should be oriented at a 90 angle to the rst antenna. The connectors designated "B + -" on the GR-
32 DUAL HoTT receiver are intended for battery connections. The power supply is bussed across all numbered connections so it can be attached at any of these 16 connectors. However, due to additional voltage losses associated with the traverse connectors, connections 13 through 16 should not be used for connecting the receiver's battery. The function of every individual channel is determined by the transmitter used, not by the receiver. However, channel assignments can be changed in the receiver by programming done in the Telemetry menu. Nevertheless, it is recommended this be done on the transmitter side via the "Transmitter output" option, see page 218. 52 Installation notices 2. 3. Several notices and suggestions for installing remote control components into a model are provided below. 1. Wrap the receiver in a foam rubber pad that is at least 6 mm thick. Attach the foam rubber to the receiver with rubber bands so it will be protected against vibration and/or the jars of a hard landing. All switches must be installed such that they are not affected by exhaust gases or vibration. The switch knob must be freely accessible over its entire range of movement. Mount servos on rubber bushes/spacers with hollow brass bearings to protect them from vibration. Do not tighten the fastening screws down too tight as this would negate the vibration protection to be provided by the rubber bush/
spacer. Only when servo fastening screws are properly tightened will this arrangement provide security and vibration protection for your servos. The gure below shows how a servo is mounted properly. The brass bearings are to be pushed into the rubber bushes/spacers from below. Servo mounting lug Retaining screw Rubber grommet Tubular brass spacer 4. Servo arms must be free to move throughout their entire range of motion. Pay attention that there are no objects which could hinder servo arm motion. The sequence in which servos are connected to the receiver depends on the type of model. Follow the connection layouts provided for this on pages 61 and 65. Also observe the safety notices provided on pages 4 9. For your notes 53 Term de nitions Control function, control, function input, control channel, mixer, switch, control switch, xed switch To make use of this mc-16 HoTT manual easier, a number of the terms used repeatedly throughout this manual have been de ned below. Control function A "control function" is to be perceived initially independent of its signal path as a signal intended to affect a given control function. For example, this could be for throttle, rudder or aileron in a winged aircraft or pitch, roll or crow for a helicopter. A control function signal can be applied directly over a single control channel or also through a mixer and then applied over multiple control channels. A typical example of multiple control channels is separately operated aileron servos or the use of two roll or crow servos in helicopters. The control function explicitly includes the in uence of the control's mechanical travel on the respective servo. This can not only be spread or compressed by software but even the travel characteristic can be modi ed from linear to extremely exponential. Control
"Controls" include all operating elements on the transmitter, which are directly activated by the pilot, that impose an effect on servos, speed controllers etc. connected to the receiver. This includes:
both joysticks for control functions 1 through 4, whereby these four functions can be freely swapped around for both model types ("winged aircraft" and "helicopters") by way of software
"Mode" settings, e.g. throttle left or right. The joystick function for throttle/airbrake control is often also referred to as the C1 control (channel 1). both proportional controls located on the transmitter's sides, which are, for example, given the designations SD1 (right-side "rotary slider") and SD2 (left-side "rotary slider") in the Control adjust menu, page 108 and 112. 54 Term de nitions proportional rotary controls on the the three proportional sliders in the middle console designated SR1 3, for example as shown in the Control adjust menu, page 108 and 112, all ve transmitter's front side, which are, for example, given the designations DR1 5 in the Control adjust menu, page 108 and 112, the switches present, if they are assigned to a control channel in the Control adjust menu. The proportional operating elements produce a direct effect on servos which is commensurate with the control's position whereas switch modules can only effect a two or three increment change. Just which of these controls and switches operate which of the servos 5 16 (max.) is freely programmable. Important notice:
Inputs 5 15 for helicopters and 5 16 for winged aircraft are generally "free", i.e. not assigned, in the transmitter's basic programming. Function input This is an imaginary point in the signal path and must not be considered the same as the point on the circuit board where the transmitter control is connected. The choice of "Stick mode" and settings in the Control adjust menu have their effect
"downstream" of these imaginary connection points. Thus differences between the physical control's number and the number of the downstream control channel can indeed emerge. Control channel From the point at which a signal contains all control information necessary for a particular servo whether directly from the physical control or indirectly by way of a mixer the term "control channel" is used. This signal is only yet to be in uenced by settings made in the menus Servo adjustment and Transmitter output before it leaves the transmitter's RF module. Once it arrives at the receiver, this signal may still be modi ed by settings made in the telemetry menu before nally being applied as a control quantity for the respective servo. Mixer The transmitter's software contains a variety of mixer functions. These can be used to apply one control function to multiple servos or, conversely, to apply multiple control functions to a single servo. Please look over the numerous mixer functions in the text beginning on page 159 of this manual. Switches The four standard toggle switches, the two 3-way switches and both push-button switches can also be incorporated into control programming. However, these switches are generally intended for switching program options, e.g. to start and stop timers, to switch mixers on and off, or as a teacher/pupil switchover, etc. Each of these switches can be assigned any number of functions. Appropriate examples are detailed in the manual. Control switches Since it is very practical to have some functions automatically switched on or off for a certain control's position (e.g. switch on/off of a stopwatch for acquisition of model run time, automatic extension of spoilers and other possibilities), eight control switches have been integrated into mc-16 HoTT software. These software switches, designated "C1 C8", are merely de ned by virtue of their contact state along the physical control's course of travel by the touch of a key. The switching action can be correlated to the physical control's travel direction by software. Of course control switches can also be freely combined with the aforementioned physical switches to solve even more complex problems. There is a series of instructive examples which make this programming child's play. Learn about this by taking advantage of the programming examples beginning on page 268. Logical switches These functions permit two switches, control switches and/or logical switches or any combination of these to be combined with one another to create logical "AND"
and "OR" functionality. A total of 8 logical switches,
"L1 L8" can be programmed, see page 138. Fixed switches FXI and FX This type of switch turns a function, e.g. a timer, permanently on (closed xed switch) or off (open xed switch) or they can provide a xed input signal for a control function, e.g. FXI = + 100 % and FX = -100 %. For example, in ight phase programming, these xed switches can be used to switch a servo or speed controller between two settings. Term de nitions 55 Physical control, switch and control switch assignments Principle procedure Maximum exibility is offered by the mc-16 Hott system when it comes to assigning standard equipment operating elements to certain functions. Since the assignment of controls and switches is done in the same way, even though different menus may be involved, it is appropriate at this point to explain the fundamental programming technique so that users can concentrate on the particular contents when reading the detailed menu descriptions. Physical control and switch assignments The third column of the Control adjust menu can be used to assign transmitter inputs 5 16 to operate servos, both in any given joystick direction
(C1 C4) as well as to assign any present control or switch. After tapping on the center SET key of the right touch pad, the window shown below will appear in the display. Gewnschten Schalter oder Geber bettigen Now simply move the desired control or switch. Notes:
The control will only be recognized beyond a certain amount of travel. Therefore these controls can be moved back and forth until the correct assignment is shown in the display. If adjustment travel is insuf cient, activate the control in the other direction. On the other hand, if the Control switch menu, page 135, is used to assign a control, the message shown below will appear:
Move desired control adj. Important notice:
Controls to be assigned MUST be pre-assigned in the Control adjust menu to one of the inputs 5 through 16!
Switch assignment Wherever programming permits a switch to be assigned, a switch symbol will appear in the screen's bottom display line. Use the selection keys in the left or right touch pad to select the appropriate column. How to assign a switch 1. SET key of the right touch pad. Brie y touch the The message shown below will appear in the screen. Move desired switch to ON position
(ext. switch: ENTER) 2. Now it is only necessary to put the selected switch into the desired "ON" position or, as described at the right in "Assignment of external switches", to select a switch from the list of "External switches". This concludes the assignment. The switch symbol to the right of the switch's number indicates the current state of the particular switch. Changing switch action If the activation of a switch is to result in the opposite action, put the switch or joystick in the desired OFF position, again activate the switch assignment and reassign the switch again so it will respond with the desired action. Clear switch A switch which has been assigned as described under point 1 can be cleared with a brief simultaneous tap on the or key combination in the right key pad (CLEAR). Assignment from the "external switch" list Those menus in which the message 56 Physical control, switch and control switch assignments Move desired switch to ON position
(ext. switch: ENTER) appears permit the assignment of switches belonging to the so-called "external switches". Do this by con rming the message text with the SET key. A new window will appear with a list of the eight control switches "C1 C8", followed by two so-called "FX" xed switches and the eight inverted switches "L1 L8". M wnschten Schalter to die EIN Position
(erw. Schalter: SET) Control/Logic/fix switch C1 C4 C5 C6 C7 C8 FX FXi L1 L2 C2 C3 Use the selection keys in the left or right key pad to select the desired switch then assign it with a brief tap on the center SET key of the right touch pad. Notes:
Switching for some special functions may be better implemented from a certain freely programmable control position rather than switching them manually with a normal switch. To this end, there are a total of 8 so-called "control switches", C1 C8, available whose switching direction can be established, even inverted, in the Control switch menu, page 135. Two switches and/or also control switches can be combined with one another to form the logical "AND"
or "OR" functions via the Logical switch menu, see page 138. A total of 8 logical switches "L1 L8"
(as well as another 8 inverted logical switches with inverted switching direction) are available. The result of a logical switch function can also be used as an input for another logical switch function. Refer to the appropriate menu for more details about this. The two FX switches switch a function on "FXI" or off "FX " permanently. All other switches mentioned can have multiple assignments. Pay attention that you do not UNINTENTIONALLY assign reciprocally con icting functions to a single switch. If necessary, note down the given switch functions. Typical applications:
Shut-off of an on-board glow plug heater upon underrun or overrun of an idle threshold point programmed for the C1 joystick. In this case the glow plug heater switch is controlled by a transmitter mixer. Automatic switch on/off of the timer to measure pure " ight time" for a helicopter by way of a control switch on the throttle limiter. Automatic switch off of the "AI brake aps are extended, for example to adapt the roll of a model to the ground when making a landing on a slope without inducing a change of ight direction due to in uence on the rudder. Extending landing aps with elevator trim adjustment during a landing as soon as the throttle stick is moved beyond its switch point. Switch on/off of the timer for measuring the operating time of electric motors. Rud" when Physical control, switch and control switch assignments 57 Digital trimming Functional description and description of C1 cut-off The "cut-off trim" function, known from other Graupner remote control systems in the mc and mx series, and typically described in this section can be realized with the help of the "Thr. CutOff"
option in the Basic settings, model menu, see page 81 and 90. Digital trim with visible and audible indicators Both joysticks are equipped for digital trimming. By default, turning trim wheels will offset the joystick's neutral position by 4 increments (out of a possible 100 steps per side). This offset is also reported acoustically. A brief press on the trim wheel will reset an existing trim offset back to "0". Any other
"zero points" can be speci ed with the help of the Trim memory menu. If ight phases have been created and each assigned with a tting name in the Phase settings and Phase assignment menus, then these names will appear at the bottom left in the Trim memory menu and their trim values will be stored on a ight-phase speci c basis. The default 4-steps per click increment range placed in every new model memory upon initialization can be changed at any time in the Stick mode menu, page 104 or 106, separately for each joystick plane, in a range of 1 10 for xed-wing models and in a range of 0 10 for helicopter models. (A trim function can be deactivated by selecting "0" steps, which can be advantageous in helicopters with certain gyro systems.) Current trim values are automatically stored when a model memory change is made. Furthermore, except for the trim of the throttle/
airbrake joystick, the so-called "C1"(channel 1) control function digital trim can be set to operate globally or on a ight-phase speci c basis within a memory location. This choice is made, separate for each joystick plane, in the second column of the Stick mode menu, page 104 or 106. Notes:
Finding the mid-point position during a ight is easy and can be done without even looking at the display. A brief press on the trim wheel will reset trim to "0" or, in the Trim memory menu, will reset a stored ight-phase speci c trim value. 58 Digital trimming For your notes 59 Winged models Convenient support is provided for up to four aileron servos and four ap servos on normal models or, for V tail and ying wing/delta models, up to two aileron/
elevator servos plus four ap servos. The majority of motorized and glider models belong to the tail unit type "normal" and are equipped with one servo each for elevator, rudder and ailerons in addition to a motor throttle or electronic speed controller (or for brake aps in the case of a glider model). Beyond this, tail unit type "2 HR Sv 3+8"
permits the connection of two elevator servos to receiver outputs 3 and 8.
"V-tail" is to be selected from the Model type menu if the model has a V-tail instead of a "normal" tail. This V-tail option provides coupled control functions for elevator and rudder such that both tail aps each controlled by a separate servo are able to handle both elevator and rudder functionality. For delta and ying wing aircraft models, aileron and elevator functionality is affected by way of a common rudder ap on the trailing edge of each side (right and left) of the wing. The program contains appropriate mixer functions for both servos. If ailerons, and conditionally the aps, are each actuated with two separate servos then settings can be made for differentiated control of all aileron and ap pairs in the Wing mixers menu, i.e. settings for downward rudder throw independent of upward throw. And nally, the positioning of aps can also be controlled by one or even more of the three proportional sliders or the seven proportional rotary controls. Alternatively, there is a phase-dependent trim function available for aps, ailerons and elevators in the Phase trim menu. Up to 8 ight phases can be programmed into each of the 80 model memory locations. Except for C1 trim, digital trim will be stored on a ight-phase basis. C1 trim permits easy location of a carburetor idle setting. Two timers are always available for ight operation. The transmitter operating time expired since the last battery charge is also displayed. All transmitter controls and switches can be assigned in the Control adjust menu to inputs 5 16 with almost no restrictions. The "Dual Rate" and "Exponential" functions for ailerons, rudder and elevators are separately programmable and each are convertible between the two variations on a speci c ight-phase basis. In addition to 8 freely allocatable linear mixers, 4 curve mixers (Free mixers menu) and 4 dual mixers
(Dual mixer menu) there are also ight-phase dependent 8-point curves available to control channel 1 (throttle/brake), see Channel 1 curve menu). Depending on the number of wing servos, xed-
de nition mix and coupling functions can be selected from a list in the Wing mixers menu. Multi- ap menu: control of aps as ailerons, the in uence aileron trim on aps controlled as ailerons, ap differentiation, ap function throw magnitude for all aileron and ap pairs, ailerons controlled as aps, elevator mixer aps Brake settings: butter y, differential reduction, elevator curves aileron aps rudder mixer elevator mixer AI F l a p FL n Ailer o Elevator ator Ele v p F l a r a t o v E l e F l a p Aileron Rudder Aileron FL A i l e AI r o n Flap 60 Winged models r e d d u R ro n Flap e l i A left Ailero n p a l F Ele v a tor tor Flap a v e l E right Airbrake-Function 1 AI AI2 AI F L A I F L FL FL2 Airbrake Flap Airbrake Elevator left Rudder/Elevator V-Tail right EL FL EL FL FL2 FL F L A I F L AI AI2 AI RU AI EL AI Brake AI, AI2 Brake FL, FL2 Brake Elevator and tail plane type " V tail unit"
S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or right AIL2 or aux. function free or left AIL2 or aux. function free or right flap2 or aux. function Receiver power supply free or left flap2 or aux. function free or 2nd elevator or aux. function Right flap or free or aux. function Receiver power supply Telemetry connection free or aux. function free or aux. function Receiver power supply Flap or left flap Right aileron or aux. function Right elevator/rudder Receiver power supply Left elevator/rudder Aileron or left aileron Airbrake- or throttle servo or speed controller (electric motor) Receiver power supply Delta/ ying wing aircraft models with and without motor having up to two aileron/elevator servos and up to 2 ap/elevator servos S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or aux. function or AIL2 / right EL free or aux. function or AIL2 / left EL free or aux. function or flap2 / right EL Receiver power supply free or aux. function or flap2 / left EL free or aux. function free or flap / right elevator Receiver power supply Telemetry connection free or aux. function free or aux. function Receiver power supply free or flap / left elevator free or aux. function free or rudder Receiver power supply AIL / elevator right AIL / elevator left Airbrake- or throttle servo or speed controller (electric motor) Receiver power supply Installation notices Servos MUST be connected to the receiver in the sequence illustrated here. Outputs which are not used are simply left empty. Also be sure to follow the notices on the next pages. Winged aircraft with and without motor having up to 2 aileron servos and up to 4 ap servos and tail plane type " normal" or "2 elevator servos"
S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or AIL2 right or aux. function free or AIL2 left or aux. function free or flap2 right or aux. function Receiver power supply free or left flap2 or aux. function free or 2nd Elevator or aux. function Right flap or free or aux. function Receiver power supply Telemetry connection free or aux. function free or aux. function Receiver power supply Flap or left flap Right aileron or aux. function Rudder Receiver power supply Elevator or 1st elevator Aileron or left aileron Airbrake or throttle servo or speed controller (electric motor) Receiver power supply Winged models / Receiver layout 61 Because of orientation differences for installed servos and their rudder linkages, the actuating direction of some servos may be initially backward. The table below provides remedies. Model type V tail Servo direction wrong Rudder and elevator reversed Rudder correct, elevators reversed Elevators correct, rudder reversed Delta, ying wing Elevator and aileron reversed Elevator correct, aileron reversed Aileron correct, elevators reversed Remedy Reverse polarity of servos 3 & 4 in the Servo adjustment menu Swap servos 3 & 4 on the receiver Reverse polarity of servos 3 & 4 in the Servo adjustment menu AND swap them on the receiver Reverse the polarity of servos 2 & 3 in the Servo adjustment menu Reverse polarity of servos 2 & 3 in the Servo adjustment menu AND swap them on the receiver Swap servos 2 & 3 on the receiver All "program descriptions" for menus relevant to a winged aircraft model are marked with a winged aircraft symbol so only these menus need to be dealt with to program a winged aircraft model. 62 Winged models - Servo direction wrong For your notes 63 sledom retpocileH The advanced developments incorporated into the transmitter as well as those now in helicopter models and their components like gyros, speed regulators, rotor blades, etc. make it possible to master a helicopter even in 3D acrobatic ight. On the other hand, a beginner needs only a few settings to get started with hovered ight training then, step-by-
step, take advantage of mc-16 HoTT features with increasing expertise. The mc-16 HoTT program can operate all conventional helicopters having 1 4 servos for pitch control. Seven ight phases plus autorotation are available within a model memory, see menus Control adjust, Phase settings and Phase assignment. As with winged aircraft, here too, in addition to the basic screen's standard timers there are additional timers as well as a lap counter with ight-phase-
dependent stopwatch functionality which are available for selection (menus Timers (general) and Fl. phase timers). Except for pitch/throttle trimming, digital trimming can be stored as "global" for all ight phases or as " ight phase speci c". C1 trim permits easy location of an idle setting. The control assignments for inputs 5 16 is made separately for each ight phase (Control adjust menu). A ight phase copy function is helpful during ight trials (Copy / Erase menu).
"Dual Rate" and "Exponential" functions can be coupled for roll, nick and tail rotor and programmable in two variations in every ight phase. There are 8 freely assignable linear mixers. There are also 4 curve mixers that can be programed and these can also be switched on or off, depending on the ight phase, in the MIX active/phase menu. Beyond this, there are also 4 dual mixers available. The Helicopter mixer menu provides ight-
phase-dependent 8-point curves for the non-linear characteristics pitch, throttle and tail rotor mixer as well as two independent swashplate mixers each for roll and nick. Independent of this, the control curve of the channel 1 joystick can be de ned with up to a total of 8 points in every ight phase. The beginner will initially only adapt the hover ight point to the control middle for the non-linear characteristics. Pre-programmed mixers in the Helicopter mixer menu:
throttle throttle tail rotor tail rotor (8-point curve) Pitch curve (8-point curve) 1C throttle (8-point curve) Channel 1 Tail rotor lloR throttle lloR tail rotor Pitch-axis Pitch-axis Gyro suppression Swashplate rotation Swashplate limiter 1. 2 3. 4. 5
.6 7. 8. 9. 10. 11. The "Throttle limit" function (input Tl16 in the Control adjust menu) allows the motor to be started in any ight phase. The right-side proportional rotary slider is assigned to input "Tl16" by default. This "throttle limiter" establishes depending on its given position the maximum possible throttle servo position. This makes it possible for the motor to be controlled in the idle range, if necessary even by the proportional regulator. The throttle curves become effective only when the proportional regulator is pushed toward the full throttle direction. Collective Pitch Curve C h a n n el 1 Tail Rotor Swashplate Rotation Throttle Roll Pitch-Axis Channel 1 Throttle Throttle 64 Helicopter models Tail Rotor Throttle Tail Rotor Roll Pitch-Axis Channel 1 Tail Rotor Tail Rotor Notice for those transitioning from older Graupner systems:
In comparison to previous receiver layouts, servo connector 1 (pitch servo) and servo connector 6
(throttle servo) have exchanged places. Servos must be connected to receiver outputs as illustrated at the right in the bottom gure. Outputs which are not used are simply left empty. More details about respective swashplate types can be found on page 98 in the Helicopter type menu. Installation notices Servos MUST be connected to the receiver in the sequence illustrated here. Outputs which are not used are simply left empty. Also be sure to follow the notices on the next pages. Note:
A speed control is also to be connected to receiver output "6" in order to take full advantage of the throttle limiter's convenience and safety features, see text beginning on page 117. See page 181 about this. Receiver allocation for helicopter models with 1 to 3 swashplate servos Receiver allocation for helicopter models with 4 swashplate servos S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or aux. function free or aux. function free or aux. function Receiver power supply free or aux. function frei or speed governor or aux. function Gyro gain Receiver power supply Telemetry connection free or aux. function free or aux. function Receiver power supply Throttle servo or speed controller free or aux. function Tail rotor servo (gyro system) Receiver power supply Pitch-axis 1 servo Roll-1 servo Collective pitch or roll 2 or pitch-axis 2 servo Receiver power supply S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or aux. function free or aux. function free or aux. function Receiver power supply free or aux. function free or speed governor or aux. function Gyro gain Receiver power supply Telemetry connection free or aux. function free or aux. function Receiver power supply Throttle servo or speed controller Pitch-axis 2 servo Tail rotor servo (gyro system) Receiver power supply Pitch-axis 1 servo Roll 1 servo Roll 2 servo Receiver power supply All menus relevant to helicopter models are marked in the "program descriptions" section with a helicopter symbol so only these menus need to be dealt with to program a helicopter model. Helicopters / Receiver layout 65 Detail program description Loading a new memory location Anyone who has worked through to this part of the manual has certainly already tried out a bit of programming. Nevertheless a detailed description of every menu should not be left out. This section begins with the loading of a "free"
memory location, a procedure which would be performed if a new model was being "programmed". 0:00.0 0:00.0 Stop watch Flight tim 0:00h
#01 4.1V 0 00:00h K78 V M 0 RX VOLT:0.0v 0 0 From the basic display, a jump to the "Multi-function list" is made with a tap on the center SET key of the right touch pad. (The center ESC key of the left touch pad will cause a jump back to the basic display.) By default, when the multi-function list is called for the rst time after switching on the transmitter, the Model select menu option will be active and displayed in inverse video. Otherwise use the or selection keys of the left or right touch pad to select the Model select menu option , whereby the upper of the two following gures shows a selection list for a xed-wing model and the lower shows the selection list for a helicopter model. Copy / Erase Suppress models Model select Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display 01 02 03 04 05 06 free free free free free 00:12h R16 Tap brie y on the center SET key of the right touch pad to open this menu option:
00:12h E16 01 02 03 04 05 06 free free free free free In the transmitter's delivered state, the rst model memory is initialized to the " xed-wing model" type and the receiver in the delivery is "bound" to this model. The time display located near the line's middle indicates the overall operating time of the respective model memory. The remaining memory locations, marked with
"free", are still unoccupied and therefore also "non-bound". If you wish to program a xed-wing model then, after leaving the Model select menu with a tap on the center ESC key of the left touch pad, programming of the model can begin right away or now use the or keys of the left or right touch pad to select one of the free memory locations and then tap on the center SET key of the right touch pad to con rm the choice. Afterward you will be prompted to select the basic model type, i.e. either "winged model" or "helicopter model". Select model type ( free model memory ) Use the or keys of the left or right touch pad to select the basic model type then tap on the center SET key of the right touch pad. This initializes the selected model memory with the selected model type and the display will return to the base screen. The memory location is now accordingly occupied. However, if you wish to begin with a helicopter, select one of the memory locations marked
"free" with the or keys of the left or right touch pad then con rm the selection with a brief tap on the center SET key of the right touch pad. You will be now be prompted to specify the basic model type, in this case the "helicopter model". Select the appropriate symbol with the or keys of the left or right touch pad then again tap brie y on the center SET key of the right touch pad to con rm the choice. This initializes the selected model memory with the 66 Detail program description - Loading a new memory location selected model type and you can now program your model into this model memory. Changing over to another model type is still possible if you rst erase this memory location (Copy /
Erase menu, page 70). Notes:
If, from the base screen, the currently active model memory is to be erased then immediately after the erase action one of the two model types, "Winged"
or "Heli" must be de ned. You cannot avoid this selection even if you switch the transmitter off. When the transmitter is switched on again the undesired occupation of the that model memory will have to be erased from another memory location. If a non-active memory location is erased, it will subsequently be marked as "free" in the
"Model select" menu. After the selected model memory is initialized with the desired model type, the display will switch to the base screen of the freshly occupied model memory. At this time the warning BIND. N/A OK will appear for several seconds as noti cation that a binding connection to a receiver is "not available". A brief tap on the center SET key of the right touch pad will cause a direct jump to the appropriate option. B A S I C S E T T I N G S , M O D E L Model name Info Stick mode Module HoTT SEL 1 n/a n/a bind n/a BD1 BD2 BD3 BD4 Further details about binding a receiver can be found on page 77 or 85. At the right and above the aforementioned "BIND. N/A" warning message, the warning appropriate message will appear in the screen:
not possible now voltage too low Fail Safe setup t.b.d. will appear (also for just a few seconds) to indicate that no no failsafe settings have yet been made. More about this can be found on page 208. If the screen should display the warning Throttle too high!
then move the throttle joystick, or the limiter for a helicopter, (by default this is rotary slider SD1) into its idle position. Whether or not this warning appears also depends on the settings selected for the "Motor on C1"
and "Pitch min." options in the Model type menu, see page 94, or Helicopter type menu, see page 98. For winged aircraft models, select
"None" to deactivate this message if you have no motor to enter. If the transmitter already has occupied model memories then sub-menus of the Copy / Erase menu will display a pictograph of the selected model type at the respective memory location followed by a blank line or the model name which was entered in the Basic settings, model menu, page 76 or 84. To the right of this will be as display of the model operating time and, if present,
"Info" about the model. If battery voltage is too low, the model switchover cannot be made due to reasons of safety. An As a basic principle, there are four different ways to assign the four control functions, aileron, elevator, rudder and throttle or brake aps for winged models as well as rolling, pitching, tail rotor and throttle/
pitch for helicopter models, to the two joysticks. Just which of these methods is used depends on the preferences of the individual model pilot. This function is set for the currently active model memory in the
"Stick mode" line of the Basic settings, model menu, page 76 or 84. B A S I C S E T T I N G S M O D E L Model name Info Stick mode Module HoTT bind n/a n/a 1 n/a SEL If this setting is desired as a default for future models, the setting can also be entered into the General basic settings menu, page 258:
G E N E R A L B A S I C S E T T I N G S Owners name Pre-set stick mode Pre-set modulation Pre-set DSC Output 1 HoTT PPM10 SEL It should be noted here once again that, in the interest of greatest exibility in combination with the prevention of unintentional operating errors, no controls are preassigned to control channels 5 16 by default. This means that, in the system's delivered state, Detail program description - Loading a new memory location 67 only servos attached to receiver outputs 1 4 can typically be operated by the two joysticks and that any servos attached to receiver connectors 5 16 (max) will remain in their middle positions. A newly initialized helicopter model is also able to more-or-less move servo 6 depending on the position of the right-side proportional rotary slider, which is the default throttle limiter control. With either model type, this situation will only change after appropriate assignments have been made in the Control adjust menu. On the other hand, if a newly initialized model memory is to be put into operation then it MUST rst be appropriately "connected" with one or more receivers before the servos attached to the receiver/s can be operated. More about this can be found in the section "Binding" on page 77 or 85. A fundamental description of programming steps for a winged aircraft model can be found in the programming examples section beginning on 268, or for helicopter models beginning on page 308. The menu descriptions below are arranged in the sequence individual menus are listed in the multi-
function list. 68 Detail program description - Loading a new memory location Model select Call up model 1 80 The basic operation of the transmitters keys was explained on pages 28 and 29 and, on the previous double-page, explanations were provided for navigating to the multifunction list and about how to make allocations for a new model memory. At this point we now wish to begin with the "normal"
description of individual menu items in the sequence they are arranged in the transmitter. Therefore we will begin with the menu Model select Copy / Erase Suppress models Model select Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Copy / Erase Suppress models Model select Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display As many as 80 complete model settings, including digital trim values for the trim wheel, can be stored. Trimming is stored automatically such that a switchover from one model to another does not cause a loss of current trim settings. To the right of the model number, each occupied model memory line in this display shows a pictograph of the model type as well as the model's name entered for the model in its Basic settings, model menu, page 76 or 84. The code, if present, for the receiver "bound" to the model memory location will appear after the model number. Select the Model select menu with the selection Fail Safe setup t.b.d. to appear then respective failsafe settings should be checked. If battery voltage is too low, the model switchover cannot be made due to reasons of safety. An appropriate message will appear in the screen:
not possible now voltage too low keys of the left or right touch pad then brie y tap on the SET key of the right touch pad. Attention!
Switch-OFF the Receiver first!
If this message appears, there is a telemetry connection to an operationally ready receiver system. Switch that receiver system off. 01 02 03 04 05 06 1234g/080811 Test trim needed Graubele Ultimate Starlet BELL47G free free 01:23hR16 00:44hR12 00:33hR08 00:22hR08 Now, with the selection keys of the left or right touch pad, select the desired model memory from the list and activate it with a tap on the SET key. A tap on the ESC key will cause a return to the previous menu page without activating a model change. Notes:
If, after a model change, the "Throttle too high"
warning appears, the throttle/pitch joystick (C1) or the throttle limiter by default, the right-side proportional rotary slider is too far in the full throttle direction. If a model change causes the message BIND. N/A OK to appear then binding settings should be checked. If a model change causes the message Detail program description - Model select 69 Copy / Erase Erase or copy model model, copy from or to SD card, copy ight phases, store/cancel changes Use the selection keys of the left or right touch pad to select the Copy / Erase menu Copy / Erase Suppress models Model select Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display then brie y tap the center SET key of the right touch pad. Erase model Erase model Copy model > model Export to SD Import from SD Copy flight phase
Select the "Erase model" sub-menu with the selection keys of the left or right touch pad then brie y tap on the SET key. Choose the model to be erased with the selection keys of the left or right touch pad 70 Detail program description - Copy / Erase Select model to be erased :
01 02 03 04 1234g/080811 Test trim needed Graubele Ultimate Starlet BELL47G 01:23hR16 00:44hR12 00:33hR08 00:22hR08 whereby another tap on the SET key will cause the con rmation request Model really 02 Ultimate to be erased?
NO YES to appear. A NO response will cause the process to be canceled and a return to the previous screen. Selecting the YES response with the selection key of the left or right touch pad followed by con rmation of the selection with a brief tap on the SET key will erase the selected model memory. Caution:
This erase process cannot be undone. All data in the selected model memory will be erased completely. Note:
If the currently active model memory is to be erased, a model type "Winged" or "Heli" must be de ned immediately after the erase process. If, however, an inactive memory location is erased, it will subsequently appear in "Model select" list as
"free". Copy model model Select the Copy model model sub-menu with the selection keys of the left or right touch pad then tap the SET key. Erase model Copy modelodell > Modell Please select Export to SD-Karte Import fromn von SD-Karte Copy flight en kopieren OFF RF on/off?
ON If the message shown above should appear, the transmitter's RF module is still active. Switch the RF module off as described on page 80 then also, if a receiver system is currently switched on, switch off that receiver too. This is to be done for reasons of safety. Choose the model to be copied with the selection keys of the left or right touch pad Copy from model:
01 02 03 04 05 Graubele Ultimate Starlet BELL47G free 1234g/080811 Test trim needed 01:23hR16 00:44hR12 00:33hR08 00:22hR08 then, following the change into the "Copy to model" window caused by another tap on the SET key of the right touch pad, the destination memory can be selected with the selection keys of the left or right touch pad. Yet another tap on the SET key will then con rm the copy process or a tap on ESC key will cause the copy to be canceled. A memory location which is already occupied can be overwritten. Copy to model:
01 02 03 04 05 Graubele Ultimate Starlet BELL47G free 1234g/080811 Test trim needed 01:23hR16 00:44hR12 00:33hR08 00:22hR08 After con rming the selected model memory with a tap on the SET key, a con rmation request will appear:
Model really 02 Ultimate to be copied?
05 free NO YES A NO response will cancel the process and return the screen to the originating screen. If the YES response is selected and con rmed with a tap on the SET key then the selected source model will be copied into the selected model memory destination. Note:
In addition to model data, binding data is also copied by this process. This means that a receiver system which was/is bound to the original model memory can also be operated by its copy without establishing the bond again. Exporting to SD card Use the selection keys of the left or right touch pad to select the Export to SD sub-menu then tap on the SET key. A NO response will cancel the process and return the screen to the originating screen. If the YES response is selected then con rmed with a tap on the SET key, the selected model will be copied to the SD card. Erase model Copy modeModell > Modell Please select RF on/off?
Export to SDach SD-Karte
Import from von SD-Karte OFF Copy flight sen kopieren ON If the message shown above should appear, the transmitter's RF module is still active. Switch the RF module off as described on page 80 then also, if a receiver system is currently switched on, switch off that receiver too. This is to be done for reasons of safety. Choose the model to be exported with the selection keys of the left or right touch pad export to SD-Card:
01 02 03 04 05 Graubele Ultimate Starlet BELL47G free 1234g/080811 Test trim needed 01:23hR16 00:44hR12 00:33hR08 00:22hR08 After con rming the selected model memory with a tap on the SET key, a con rmation request will appear:
Model really 02 Ultimate export?
NO YES Notes:
Should the notice SD-CARD INSERT OK appears instead of a screen for model selection, there is no SD card in the transmitter's card slot, see page 23. In addition to model data, binding data is also copied by this process. This means that a receiver system which was/is bound to the original model memory can also be operated in the SAME transmitter by its copy without establishing the bond again. An exported xed-wing model will be stored on the memory card in the \\Models\mc-16 folder with a lename format of "aModelname.mdl"
and a helicopter model with a lename format of "hModelname.mdl". On the other hand, if a
"nameless" model is exported, its data will be stored on the memory card under "ahNoName. mdl" or "hNoName.mdl", as appropriate. Some special characters that can be used in model names are subject to speci c restrictions associated with the FAT or FAT32 le system used by the memory cards and these special characters will be replaced during the copy process with a tilde (~). A model le already on the memory having the same name as the le to be copied will be overwritten without warning. Detail program description - Copy / Erase 71 Importing from SD card Use the selection keys of the left or right touch pad to select the Import from SD sub-menu then tap on the SET key. pad then con rmed with a tap on the SET key, or the process can be canceled with a tap on the ESC key. A memory location which is already occupied can be overwritten. Erase model Please select Copy modell > Modell RF on/off?
Export to mnach SD-Karte
Import from von SD-Karte OFF Copy flight sen kopieren ON If the message shown above should appear, the transmitter's RF module is still active. Switch the RF module off as described on page 80 then also, if a receiver system is currently switched on, switch off that receiver too. This is to be done for reasons of safety. Select the model to be imported from the SD memory card with the selection keys of the left or right touch pad. import from SD-CARD:
01 02 03 04 Soarmaster Extra 300 T-Rex 250 BellCobra 11/06/06 06:06 11/07/07 07:07 11/08/08 08:08 11/09 /09 09 :09 Note:
The export date posted at the right end of each model name line is represented in the format "year/month/
day". After another tap on the SET key of the right touch pad, the "import from SD-CARD" window will appear. Now the destination memory location can be selected with the selection keys of the left or right touch 72 Detail program description - Copy / Erase Import to model:
01 02 03 04 05 Graubele Ultimate Starlet BELL47G free 1234g/080811 Test trim needed 01:23hR16 00:44hR12 00:33hR08 00:22hR08 After con rming the selected model memory with a tap on the SET key, a con rmation request will appear:
model import?
Extra 300 05 free NO YES A NO response will cancel the process and return the screen to the originating screen. If the YES response is selected and con rmed with a tap on the SET key then the selected source model will be imported into the selected destination model memory. Notes:
If the message SD-CARD INSERT OK appears instead of a screen for model selection, there is no SD card in the transmitter's card slot, see page 23. In addition to model data, binding data is also imported by this process. This means that a receiver system which was/is bound to the original model memory can also be operated in the SAME transmitter by its copy without establishing the bond again. Copy ight phase Select the Copy ight phase sub-menu with the selection keys of the left or right touch pad then tap on the SET key. Erase model Copy model > model Export to SD Import from SD Copy flight phase
In the "Copy ight phase" sub-menu Copy from phase:
1 3 5 7 2 4 6 8
the ight phase to be copied (1 8 for xed-wing models or 1 7 for helicopter models) is selected with the selection keys of the left or right touch pad then con rmed with a brief tap on the SET key of the right touch pad. In the next window to appear Copy to phase:
1 3 5 7 2 4 6 8
a destination must be selected and it must be con rmed too. Another con rmation request will follow:
Phase to:
1 normal to be copied?
2 Thermik NO YES A NO response will cancel the process and return the screen to the originating screen. If the YES response is selected and con rmed with a tap on the SET key then the selected source model will be imported into the selected destination model memory. Storing changes permanently Undoing changes These two sub-menus permit programming changes to be backed up immediately or to be undone
(restored) to the state when the model was called up or the state of the last backup. Please select Export to SD Import fromvon SD-Karte RF on/off?
Copy flight en kopieren
Store changes ft speichern Undo changesgig machenOFF ON If the message shown above should appear, the transmitter's RF module is still active. Switch the RF module off as described on page 80 then also, if a receiver system is currently switched on, switch off that receiver too. This is to be done for reasons of safety. Data is only backed up by "Store change" or a switch from one model to another in the Model select menu. Switching the transmitter on or off will not store the permanently. To store changes permanently, select the appropriate line then brie y tap on the center SET key of the right touch pad. The con rmation request shown below will appear:
Programming changes to be store permanently?
NO YES A NO response will cancel the process and return the screen to the originating screen. If the YES response is selected and con rmed with a tap on the SET key then the changes made since the last backup or model change will be stored permanently. If, however, the changes made since the last backup or model change are to be canceled, then select the line "Undo change". Following a brief tap on the center SET key of the right touch pad, the con rmation request shown below will appear:
Programming changes to be reset to original?
NO YES A NO response will cancel the process and return the screen to the originating screen. If the YES response is selected and con rmed with a tap on the SET key then the changes made since the last backup or model change will be stored permanently. Note:
When the transmitter is switched off, any changes made will not be lose but they are not permanently stored either. This means that a subsequent "cancel changes" would reset memory to the state of the last
"permanent backup" (or model change). Detail program description - Copy / Erase 73 Suppress menus Suppression of menus in the multifunction list Use the selection keys of the left or right touch pad to select the Suppress codes menu Copy / Erase Suppress models Model select Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display then brie y tap the center SET key of the right touch pad. Model select Suppress models Model type Stick mode Dual Rate / Expo Suppress :
SET Model select Suppress models Helicopter type Stick mode Dual Rate / Expo Suppress :
SET Copy / Erase Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Base setup model Servo adjustment Control adjust Channel 1 curve 74 Detail program description - Suppress menus In the menu which then appears, menu items which are no longer needed or those which should not be changed, can be blocked from appearing in th multifunction list. The option to be suppressed/displayed is selected with the selection keys of the left or right touch pad then its status is switched over with a tap on the center SET key of the right touch pad. Model select Suppress models Model type Stick mode Dual Rate / Expo Suppress :
SET Model select Suppress models Helicopter type Stick mode Dual Rate / Expo Suppress :
SET Copy / Erase Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Base setup model Servo adjustment Control adjust Channel 1 curve This can reduce the multi-function list considerably, in some cases to only a few menus, thus substantially improving clarity of the multi-function list. Options are not deactivated by being suppressed. They will simply no longer appear in the list. This also blocks direct access to these functions. Tip:
If you wish to forgo access-blockage to the multi-
function list altogether, suppress the Code lock menu in the multi-function list by way of this menu as a precautionary measure. It is then not so easy for an unauthorized person to lock up the transmitter. 1234g/080811 trim needed 01:23hR16 00:33hR08 00:22hR08 Graubele Starlet BELL47G free free free 01 03 04 05 06 07 Suppress models Suppression of model memory locations Use the selection keys of the left or right touch pad to select the Suppress models menu Copy / Erase Suppress models Model select Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress Models Helicopter type Stick mode Dual Rate / Expo Switch display then brie y tap the center SET key of the right touch pad. Model memories which are rarely needed or to which access is to be blocked for other reasons can be hidden from the model selection list. This also clari es the overview layout for model selection. The model to be suppressed/displayed is selected with the selection keys of the left or right touch pad then its status is switched over with a tap on the center SET key of the right touch pad. 01 02 03 04 05 1234g/080811 Test trim needed Graubele Ultimate Starlet BELL47G free Suppress :
SET 01:23hR16 00:44hR12 00:33hR08 00:22hR08 A model memory which is "stricken through" will no longer appear in the Model select menu. Detail program description - Suppress models 75 Base setup model Model-speci c base settings for winged aircraft models Before programming speci c parameters, there are some basic settings to be made which effect the currently active model memory. Use the selection keys of the left or right touch pad to select the Basic settings, model menu
+,./0123456789:;
@ACDEFGHIJKLMNOPQRSTUVWXYZ[]^_
`abcdefghijklmnopqrstuvwxyz{|}~
Copy / Erase Suppress models Model select Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display then tap the center SET key of the right touch pad. Model name B A S I C S E T T I N G S , M O D E L Model name Info Stick mode Module 1 n/a HoTT bind n/a n/a Change to the next screen page with a brief tap on the SET key of the right touch pad. This will open a screen of characters for entry of the model's name. A maximum of 13 characters can be used to specify a model name. Model name Graub Now the desired characters can be selected with the selection keys of the left touch pad. Move to the next position to select the next character with a tap on the selection key of the right touch pad or its center SET key. A simultaneous tap on the or keys of the right touch pad (CLEAR) will place a space character at the current position. Positioning to any character position within the entry eld can be done with the keys of the right touch pad. A return to the previous menu screen is accomplished with a tap on the center ESC key of the left touch pad. A model name entered in this manner will appear in the base screen of the Model select menu and in the sub-menus of the Copy / Erase menu item. Info B A S I C S E T T I N G S , M O D E L Model name Info Stick mode Module Graubele 1 n/a HoTT bind n/a n/a Every model can be given a supplementary note of up to 12 characters (maximum) by following the same procedure as already described for creating a "Model name". This info note will appear as a supplement in the Model select menu and in the sub-menus of the Copy / Erase menu item. 76 Detail program description - Base setup models | Winged models Stick mode MODE 1 (Throttle at right stick) MODE 2 (Throttle at left stick) elev. down full throttle full throttle elev. down r e d d u r t f e l r i g h t r u d d e r n o r e l i a t f e l r i g h t a i l e r o n r e d d u r t f e l r i g h t r u d d e r n o r e l i a t f e l r i g h t a i l e r o n elev. up idle idle elev. up MODE 3 (Throttle at right stick) MODE 4 (Throttle at left stick) elev. down Motor Vollgas full throttle elev. down n o r e l i a t f e l r i g h t a i l e r o n r e d d u r t f e l r i g h t r u d d e r n o r e l i a t f e l r i g h t a i l e r o n r e d d u r t f e l r i g h t r u d d e r elev. up idle idle elev. up There are four fundamental options for assigning the four control functions (aileron, elevator, rudder and throttle/brake ap) for a winged aircraft model to the two joysticks. Just which of these options is chosen depends on the individual preferences of the individual model pilot. Use the selection keys of the left or right touch pad to select the "Stick mode" line. The option eld will be framed. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT Graubele 1234g/111111 bind n/a 1 n/a SEL n/a Tap on the SET key. The currently displayed stick mode will be displayed in inverse video. Now use the selection keys of the right touch pad to select from among options 1 through 4. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the display to stick mode "1". Another tap on the SET key will again deactivate option selection so a change to another line can be affected. Module B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL Graubele 1234g/111111 1 n/a n/a bind n/a BD1 BD2 BD3 BD4 The mc-16 transmitter has a HoTT RF module as standard equipment. In addition to the built-in module, there is a connector for an external RF module behind one of the two front cover aps (see page 25) and a switchover to an external module connected there can be affected per software. To do this, use the selection keys of the left or right touch pad to move the marker frame left to the "Module" selection eld above the "SEL" column label. HoTT Graupner HoTT receivers must be "instructed"
to communicate exclusively with a certain model
(memory) in a Graupner HoTT transmitter. This procedure is known as "binding" and must only be done once for every new receiver/model-memory-
location combination (and can be repeated anytime). Important notices:
During the binding procedure be sure the transmitter's antenna is always far enough away from the receiver's antenna. To be on the safe side, keep them at least one meter apart. Otherwise there is a risk of a faulty connection to the return channel and malfunctions will result. When binding additional receivers, note that any other switched on receivers already bound to the transmitter will fall into Fail-safe mode during the transmitter-side "binding" period.
"Binding" multiple receivers per model Multiple receivers per model can be bound if desired, whereby respective mc-16 HoTT programs offer the potential for managing up to four receivers directly and for dividing up the transmitter's 16 control channels (max) in any arrangement among these receivers under menu control. Refer to additional details further down in this section. First bind the receivers individually as described below. However, in subsequent operation only one of these receivers will establish a telemetry bond to the transmitter; the one which was activated in the
"TELEMETRY RCV" line of the Telemetry menu. TELEMETRY TELEMETRY RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER BIND. 1 Any telemetry sensors which may be built into the model should therefore be connected to this receiver because the transmitter only receives and evaluates data from the return channel of the receiver activated on this line. The second, and all other receivers, operate in parallel but are fully independent in slave mode.
"Binding" transmitter and receiver Use the selection keys of the left or right touch pad to move into the "Module" line. The marker frame will be positioned by default to the column for the next free binding channel. In the example shown in the figure below, the marker frame is positioned above the column label "BD2" because the binding channel in the column labeled "BD1" is already in use by default for the receiver which was delivered with the set. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL Graubele 1234g/111111 1 n/a n/a bind n/a BD1 BD2 BD3 BD4 If not already off, now switch the receiver on. The red LED on the receiver will blink. Press and hold the SET button on the receiver while the LED continues to blink red for about 3 seconds then, after about another 3 seconds, begins to blink red/green. The SET button on the receiver can now be released. As long as this LED blinks red/green, the receiver is in bind mode. Now, within this 3 second period, start the so-called
"receiver binding" process for the receiver to the currently active model memory with a brief tap on the center SET key of the right touch pad. At this time, the screen's display will blend in a message window for the duration of the "binding" process. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL FINDING... Graubele 1234g/111111 1 n/a n/a bind n/a BD1 BD2 BD3 BD4 If the receiver's LED, again blinking red, changes within about 10 seconds to continuous illumination in green, the binding process has been successfully completed. Your model-memory to receiver combination is now operationally ready. At this time the screen will now display " bind " (bound) instead of
"n/a" (not attached). Detail program description - Base setup models | Winged models 77 B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL Graubele 1234g/111111 1 n/a bind bind n/a BD1 BD2 BD3 BD4 On the other hand, should the LED on the receiver blink red for longer than about 10 seconds, the binding process has failed. In this case the screen will continue to show the status as "n/a". If this should happen, try changing the position of antennas then repeat the entire procedure. Binding other receivers The binding channel you have chosen is already bound (as indicated by the "bind" status). with another binding channel. After initiating the RF bind process, instead of displaying "BINDING", the message shown below appears. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL RF is turned Graubele 1234g/111111 off geb. n/a OK BD1 BD2 BD3 BD4 geb. 1 n/a Drop down two lines in the screen and switch off the RF module as described on the page in section "RF module". Afterward, return again to the "Module" line and restart the binding process as described above. Alternatively, the transmitter can be switched off brie y then, after switching it back on again, respond to the message window that appears with "OFF"
Please select RF on/off?
ON OFF Please select RF on/off?
ON OFF then con rm the selection with a brief tap on the center SET key of the right touch pad. From the base screen jump again into the "Module" line of the Basic settings, model menu and restart the binding process. Dissolving a bond Proceed as described above to initiate the binding process but WITHOUT rst putting a receiver in binding readiness. EXT. PPM Important notice:
With the activation of the value eld in the context of the following described changeover, any existing bonds to HoTT receivers which may be effective for the currently active model memory will be lost. Activate the rst value eld in the "Module" line with a tap on the center SET key of the right touch pad then use the selection keys to choose "EXT. PPM" instead of "HoTT". In parallel with the selection of "EXT. PPM", the other four value elds will be replaced by the type of modulation pre-selected in the line DSC Output, see page 81. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module EXT. PPM SEL Graubele 1234g/111111 1 PPM10 This change also suppresses the lines for the options
(described below): HoTT, Rcv Ch Map, RF module and RF range test and, in the basic display, "PPM" will be displayed instead of "HoTT". Graubele 0:00h
#01 H-J Sandbrunner PPM Stop watch Flight tim 0:00.0 0:00.0 4.1V 0 00:00h K78 V M 0 0 RX VOLT:0.0v 0 Receiver channel mapping As long as there is at least one "bound" receiver in the "Module" line, the next line down will be the "Rcv Ch map" line. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Rcv Ch map Graubele 1234g/111111 1 n/a R16 R08 n/a SET SET SET SET As mentioned in the introduction to the "Binding receivers" section, this menu item of the mc-16 HoTT offers both the opportunity to freely divide up the transmitter's control channels within a receiver as well as the opportunity to distribute the transmitter's 16 78 Detail program description - Base setup models | Winged models control channels across as many as four receivers. This redistribution is subsequently referred to as
"mapping" or "channel mapping" (channel correlation). Select the receiver to be "mapped" with the selection keys of the left or right touch pad then tap brie y on the center SET key of the right touch pad. Channel mapping within a receiver Analogous to the channel correlation function in the Telemetry menu on page 232, described as
"Channel Mapping", it is very simple to use this menu item to freely assign the transmitter's control channels present on the receiver's inputs to any speci c receiver outputs (servo connections) for the bound receiver designated by the column labeled BD1. RECEIVER CHANNEL MAP BIND1 Rx Input Ch 1 Rx Input Ch 2 Rx Input Ch 3 Rx Input Ch 4 Rx Output Ch 1 Rx Output Ch 2 Rx Output Ch 3 Rx Output Ch 4 After selection of the desired output with the selection keys of the left or right touch pad, the appropriate value eld will be framed. Brie y tap on the center SET key of the right touch pad. The current setting will be displayed in inverse video. Now use the selection keys of the right touch pad to select the desired input channel's respective transmitter output, see page 218. Note:
The number of lines available in the list (outputs) corresponds to the maximum number of servos which can be attached to the given receiver. BUT CAUTION: If, for example, "2AIL" has been speci ed in the "Aileron/camber aps" line of the Model type menu then the transmitter will have allocated control function 2 (ailerons) to control channels 2 & 5 for the left and right ailerons. The corresponding receiver inputs to be assigned in this case would be channels 2 & 5, refer to the example below. Examples:
You would like to control each aileron of a large model with two or more servos. Assign each of the appropriate outputs (servo connections) to one and the same input (control channel). In this case, depending on left or right wing, as the respective input to one of the two default aileron control channels (2 or 5). You would like to control the rudder of a large model with two or more servos. Assign each of the appropriate outputs (servo connections) to one and the same input (control channel). In this case, the default rudder channel
(4), see gure bottom right. Important notice:
The mc-16 HoTT transmitter's Tx. output swap option permits the transmitter's 16 control functions to be freely swapped in a similar manner or even permits multiple outputs to be assigned to the same control function. To keep controls manageable, however, we strongly recommend using only one of the options at a time. Channel assignment on other receivers As already mentioned, the "Rcv Ch map" menu option can be used to freely distribute the mc-16 HoTT transmitter's 16 control channels across up to four receivers, whereby the numbering of outputs
(servo connections) as well as the maximum number of available lines (outputs) will correspond to the maximum number of servo connections available on the given receiver. RECEIVER CHANNEL MAP BIND2 Rx Input Ch 16 Rx Input Ch 16 Rx Input Ch 16 Rx Input Ch 16 Rx Output Ch 1 Rx Output Ch 2 Rx Output Ch 3 Rx Output Ch 4 After selection of the desired output with the selection keys of the left or right touch pad, the respective input eld will be framed. Tap the center SET key of the right touch pad. The current setting will be displayed in inverse video. Now select the desired input channel with the selection keys of the right touch pad. For example, suitable to the above rudder example. RECEIVER CHANNEL MAP BIND2 Rx Input Ch 4 Rx Input Ch 4 Rx Input Ch 4 Rx Input Ch 4 Rx Output Ch 1 Rx Output Ch 2 Rx Output Ch 3 Rx Output Ch 4 Note:
The number of lines available in the list (outputs) corresponds to the maximum number of servos which can be attached to the given receiver. RF transmit This menu line provides an option for manually switching the transmitter's RF transmission on and off to speci c models while the transmitter is in operation. For example, to save power while a model is being programmed. If this line option was set to OFF, it will be canceled (i.e. set to ON) the next time the transmitter is switched on. If necessary, use the selection keys of the left or right touch pad to move into the " RF transmit " line Detail program description - Base setup models | Winged models 79 then activate the option with a brief tap on the center SET button of the right touch pad. B A S I C S E T T I N G , M O D E L Stick mode Module Rcv Ch Map RF transmit HoTT bind bind R16 R08 1 n/a n/a on n/a n/a SET SET SEL SET The right selection keys can now be used to choose between OFF and ON. Another tap on the center SET key of the right touch pad will conclude the entry. Range test The built-in range test reduces transmission power to an extent that a functional test can be carried out even within a distance of less than 100 m. Perform a range test on the Graupner HoTT system according to the following instructions. If necessary, have someone assist you in carrying out the range test. 1. Preferably, the receiver already bound to the transmitter should be installed into the model in its intended position. Switch remote control on and wait for the green LED to light up on the receiver/s. Now servo movements can be observed. Place the model on a level surface (pavement, low-cut grass or bare ground) such that receiver antennas are at least 15 cm above ground level. It may be necessary to put something under the model to raise it up enough for this. Hold the transmitter at hip level and at some distance from one's body. Do not point the antenna directly at the model but rather turn and/
or kink the antenna's end so that it is oriented vertically during the test. 2. 3. 4. 5. If necessary, use the selection keys of the left or right touch pad to reach the "RF range test" line in the menu then start range test mode with a tap on the center SET key of the right touch pad. HoTT B A S I C S E T T I N G , M O D E L L Module Rcv Ch Map RF transmit RF range test bind bind R16 R08 n/a n/a on 99s n/a n/a SET SET SEL SET When the range test has been initiated, the transmitter's transmission power will be signi cantly reduced and the LED just to the right of the main switch on the transmitter, marked RF, will begin to blink; this will also be accompanied by acoustic tones. At the same time, the timer in the transmitter's display will start counting down and every 5 seconds a two-frequency tone will sound. Five seconds prior to the end of the range test a three-frequency tone will sound once every second. After expiration of the range test's 99th second the transmitter will again be switched to full output power and the LED just to the right of the main switch on the transmitter will again illuminate constantly. Move away from the model while manipulating the joysticks during this timespan. If you notice an interruption anytime while still within a distance of about 50 m, try to reproduce this malfunction. If there is a motor in the model, it may be necessary to switch it on to further check noise immunity. Continue moving away from the model until perfect control is no longer possible. Wait at this distance for the remainder of the test period with the still-operationally-ready model to expire. After the range test is ended it should 6. 7. 8. 9. 10. again respond correctly to all RC controls. If this is not 100 % the case, do not use the system. Contact your area's Graupner GmbH & Co. KG service partner. Perform the range test before each ight and, in doing so, simulate all servo movements which also take place during ight. The range must always be at 50 m on the ground in order to assure safe model operation. Caution:
Never start the range test on the transmitter during normal operation of the model. DSC output If necessary, use the selection keys of the left or right touch pad to switch to the "DSC Output" line then, with a brief tap on the center SET key of the right touch pad, activate the value window:
B A S I C S E T T I N G , M O D E L Rcv Ch Map RF transmit RF range test DSC Output R16 R08 n/a n/a on 99s PPM10 SET SET SEL SET Now you can use the right selection keys to choose between four types of modulation "PPM10", "PPM16",
"PPM18" and "PPM24". Touch the center SET key of the right touch pad again to complete the entry. This choice primarily in uences the maximum number of control channels which can be attached to the DSC (direct servo control) socket, and thus also available to a ight simulator or teacher/pupil system. By selecting "PPM10" this will be control channels 1 5, for "PPM16" channels 1 8, for "PPM18"
channels 1 9 and for "PPM24" channels 1 12. 80 Detail program description - Base setup models | Winged models Motor cutoff (Thr. CutOff) Note:
This menu line is suppressed if "None" or "None/inv"
is selected for the "Motor on C1" line. Depending on the "idle forward or back" choice made in the "Motor on C1" line of the Model type menu, this motor "cut off" option can be coupled to a switch for throttling down a speed controller or to move a servo on the carburetor of a motor to the OFF position. This option not only replaces the"Cut-off trim" function known from other Graupner mc and mx transmitters but also serves as an Emergency-
OFF function at the same time, which was not possible with the"Cut-off trim" function. This motor OFF position (Thr. CutOff) is speci ed in the left column eld over the column label SEL and its value is to be established through trial and error. A speed controller or throttle servo will only take on this preset position when a certain servo position or threshold is underrun and a switch is activated. This is done by setting the desired servo position
(threshold value) into the middle column eld, directly over the column label STO, then selecting the appropriate ON/OFF switch function in the right column. If the percentage value speci ed for the middle column is greater than the current servo position, i.e. the current servo position lies below the threshold, the switchover will occur as soon as the switch is put into its ON position. If the percentage value speci ed for the middle column is less than the current servo position, i.e. the current servo position is above the threshold, the speed controller will initially reduce motor speed or close the carburetor's throttle servo only to the extent dictated by the value in the left column as soon as the servo's position once underruns the threshold (max. +150 %) after the switch is changed over to its ON position. The speed controller or throttle servo will remain in this cut-off position only until the selected switch is again changed over followed by a one-time throttle servo or speed controller movement beyond the preset threshold with the throttle/brake joystick control. The factory setting for the left column is -100 % for the throttle servo "cut-off" position and a threshold of
+150 % servo position setting in the middle column. B A S I C S E T T I N G , M O D E L RF transmit RF range test DSC Output Thr. CutOff on 99s PPM10
+150%
100%
SEL SET STO SET Programming procedure To change the throttle servo's preset "cut-off"
position, tap on the center SET key of the right touch pad. The current setting will be displayed in inverse video. Now use the selection keys of the left or right touch pad to set a value at which the motor is reliably
"off". If a combustion motor is involved, be sure the throttle servo does not perform mechanical runout, e.g. -125 %. B A S I C S E T T I N G , M O D E L RF transmit RF range test DSC Output Thr. CutOff on 99s PPM10
+150%
125%
SEL SET STO SET The upper preset value in the middle column ensures the motor can be stopped, throughout the maximum possible positioning range of the servo or speed controller, alone by the switch to be assigned in the right column. However, if you wish to set a lower threshold, by which an underrun will cause the throttle servo or speed controller with closed switch to switch into the cut-off position, reduce the preset servo travel from +150 % by placing the throttle servo or speed controller into the desired position with the throttle/
brake joystick then touch the center SET key of the right touch pad. B A S I C S E T T I N G , M O D E L RF transmit RF range test DSC Output Thr. CutOff on 99s PPM10
+150%
125%
SEL SET STO SET Finally, use the column at the right to specify a switch with which you can cut off the motor directly
(emergency) or which will be activated by the threshold. B A S I C S E T T I N G , M O D E L RF transmit RF range test DSC Output Thr. CutOff on 99s PPM10
+100%
8 125%
SEL SET STO SET Notes:
Be sure the throttle servo does not run out mechanically when the cut-off function is activated. A threshold over +100 % is reached by temporarily increasing the travel for servo 1 in the Servo adjustment menu to over 100 % then, after storing the threshold, change servo travel back to 81 Detail program description - Base setup models | Winged models the original value. Power-on warning B A S I C S E T T I N G , M O D E L RF range test DSC Output Motor Stop Thr. CutOff 125%
99s PPM10
+100%
8 SET SET When a switch, a control switch or a logical switch is assigned in this line as described in the section
"Assigning transmitter controls, switches and control switches" on page 56, the respective switch or control position will be polled and an appropriate warning will be blended into the basic display under some conditions. In combination with logical switches, almost any switch setting can be called up for transmitter switch on. Graubele 0:00h
#01 H-J Sandbrunner Stoppuhr Flugzeit
!Warning!
0:00.0 0:00.0 4.1V 0 00:00h K78 V M 0 0 0 Auto trim B A S I C S E T T I N G , M O D E L DSC Output Thr. CutOff Power on warning Auto trim 125%
PPM10
+100%
8 L1 SET SET their neutral positions as otherwise their offsets from neutral will be adopted right away in trim memory as the trim value. Since EVERY activation of the Auto trim switch has a cumulative effect, after concluding an "auto trim" ight, the assigned auto trim switch should be deactivated for reasons of safety. Otherwise there is a residual danger that the "Auto trim"
function could be activated accidentally. ext. PPM signal B A S I C S E T T I N G , M O D E L Thr. CutOff Power on warning Auto trim ext. PPM signal 125%
+100%
8 L1 normal SET SEL SET Some RF modules which can be connected to the external (page 25) or internal (page 26) connectors for other RF modules require an inverted input signal. Be sure to follow the respective module's installation instructions for this. The choice of "inverted" instead of the default preset
"normal" allows for appropriate adaptation of the provided PPM signal. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the display to
"normal". The "Auto trim" option makes it possible to trim a model quickly and without complications, e.g. in the context of a rst- ight or even after (major) repairs, etc. Typically such test ights are initially own with joysticks counter operated until the desired state of ight is achieved. This generally involves working the trim controls during the ight to "unburden" the joysticks. This is exactly what the "Auto trim" function is for. After the desired ight attitude has been achieved via control functions 2 4 (aileron, elevator and rudder), the switch assigned to "Auto trim" ideally one of the standard-equipment momentary switches in the switch panels is to be activated ONCE. At the instant the switch is activated, the joystick offsets from their neutral positions will be determined and adopted as trim values. However, this does not take place instantaneously but rather within about 1 second. During this period after the switch has been activated, the joysticks should be returned to their normal positions. Notes:
Due to the complex interaction inherent to multi-
ap models, the Auto trim function for ailerons is deactivated if "2AIL 2FL" and "2AIL 4FL" or
"4AIL 2FL" and "4AIL 4FL" is selected in the
"Aileron/camber aps" line of the Model type menu. Be sure that during the switch assignment, the joysticks for aileron, elevator and rudder are in 82 Detail program description - Base setup models | Winged models Auto timer reset B A S I C S E T T I N G , M O D E L Power on warning Auto trim ext. PPM signal Auto timer reset L1 normal yes SET SEL SET The "yes/no" setting made in this line determines whether or not all of the transmitter's timers (except for "Model time" and "Transmitter operating time") are automatically reset to their given starting values when the transmitter is switched on. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the display to "yes". For your notes 83 Base setup model Model-speci c base settings for helicopter models Before programming speci c parameters, there are some basic settings to be made which effect the currently active model memory. Use the selection keys of the left or right touch pad to select the Basic settings, model menu Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display then tap the center SET key of the right touch pad. Model name B A S I C S E T T I N G S , M O D E L Model name Info Stick mode Module 1 n/a HoTT bind n/a n/a Change to the next screen page with a brief tap on the SET key of the right touch pad. This will open a screen of characters for entry of the model's name. A maximum of 13 characters can be used to specify a model name.
+,./0123456789:;
@ACDEFGHIJKLMNOPQRSTUVWXYZ[]^_
`abcdefghijklmnopqrstuvwxyz{|}~
Now the desired characters can be selected with the selection keys of the left touch pad. Move to the next position to select the next character with a tap on the of the right touch pad or its center SET key. A simultaneous tap on the or keys of the right touch pad (CLEAR) will place a space character at the current position. Positioning to any character position within the entry eld can be done with the keys of the right touch pad. A return to the previous menu screen is accomplished with a tap on the center ESC key of the left touch pad. A model name entered in this manner will appear in the base screen of the Model select menu and in the sub-menus of the Copy / Erase menu item. Info B A S I C S E T T I N G S , M O D E L Model name Info Stick mode Module 1 n/a Starlet HoTT bind n/a n/a Every model can be given a supplementary note of up to 12 characters (maximum) by following the same procedure as already described for creating a "Model name". This info note will appear as a supplement in the Model select menu and in the sub-menus of the Copy / Erase menu item. Model name Starle 84 Detail program description - Base setup models | Winged models Stick mode MODE 1 (Throttle at right stick) MODE 2 (Throttle at left stick) pitch axis throttle throttle pitch axis r o t o r l i a t t a i l r o t o r l l o r r o l l r o t o r l i a t t a i l r o t o r l l o r r o l l pitch axis throttle throttle pitch axis MODE 3 (Throttle at right stick) MODE 4 (Throttle at left stick) pitch axis Motor/Pitch throttle pitch axis l l o r r o l l r o t o r l i a t t a i l r o t o r l l o r r o l l r o t o r l i a t t a i l r o t o r pitch axis throttle throttle pitch axis Basically there are four different ways to assign the four helicopter control functions, roll, nick, tail rotor and throttle/pitch to the two joysticks. Just which of these is used depends on the preferences of the individual model pilot. Use the selection keys of the left or right touch pad to select the "Stick mode" line. The option eld will be framed. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT Starlet 1234g/111111 bind n/a 1 n/a SEL n/a Tap on the SET key. The currently displayed stick mode will be displayed in inverse video. Now use the selection keys of the right touch pad to select from among options 1 through 4. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the display to stick mode "1". Another tap on the SET key will again deactivate option selection so a change to another line can be affected. Module B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL Starlet 1234g/111111 1 n/a n/a bind n/a BD1 BD2 BD3 BD4 The mc-16 transmitter has a HoTT RF module as standard equipment. In addition to the built-in module, there is a connector for an external RF module behind one of the two front cover aps (see page 25) and a switchover to an external module connected there can be affected per software. To do this, use the selection keys of the left or right touch pad to move the marker frame left to the "Module" selection eld above the "SEL" column label. HoTT system Graupner HoTT receivers must be "instructed"
to communicate exclusively with a certain model
(memory) in a Graupner HoTT transmitter. This procedure is known as "binding" and must only be done once for every new receiver/model-memory-
location combination (and can be repeated anytime). Important notices:
During the binding procedure be sure the transmitter's antenna is always far enough away from the receiver's antenna. To be on the safe side, keep them at least one meter apart. Otherwise there is a risk of a faulty connection to the return channel and malfunctions will result. When binding additional receivers, note that any other switched on receivers already bound to the transmitter will fall into Fail-safe mode during the transmitter-side "binding" period. gure below, the marker frame is positioned above the column label "BD2" because the binding channel in the column labeled "BD1" is already in use by default for the receiver which was delivered with the set.
"Binding" multiple receivers per model Multiple receivers per model can be bound if desired, whereby respective mc-16 HoTT programs offer the potential for managing up to four receivers directly and for dividing up the transmitter's 16 control channels (max) in any arrangement among these receivers under menu control. Refer to additional details further down in this section. First bind the receivers individually as described below. However, in subsequent operation only one of these receivers will establish a telemetry bond to the transmitter; the one which was activated in the "TELEMETRY RCV" line of the Telemetry menu, for example:
TELEMETRY TELEMETRY RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER BIND. 1 Any telemetry sensors which may be built into the model should therefore be connected to this receiver because the transmitter only receives and evaluates data from the return channel of the receiver activated on this line. The second, and all other receivers, operate in parallel but are fully independent in slave mode.
"Binding" transmitter and receiver Use the selection keys of the left or right touch pad to move into the "Module" line. The marker frame will be positioned by default to the column for the next free binding channel. In the example shown in the B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL Starlet 1234g/111111 1 n/a n/a bind n/a BD1 BD2 BD3 BD4 If not already off, now switch the receiver on. The red LED on the receiver will blink. Press and hold the SET button on the receiver while the LED continues to blink red for about 3 seconds then, after about another 3 seconds, begins to blink red/green. The SET button on the receiver can now be released. As long as this LED blinks red/green, the receiver is in bind mode. Now, within this 3 second period, start the so-called
"receiver binding" process for the receiver to the currently active model memory with a brief tap on the center SET key of the right touch pad. At this time, the screen's display will blend in a message window for the duration of the "binding" process. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL FINDING... Starlet 1234g/111111 1 n/a n/a bind n/a BD1 BD2 BD3 BD4 If the receiver's LED, again blinking red, changes within about 10 seconds to continuous illumination in green, the binding process has been successfully Detail program description - Base setup models | Winged models 85 completed. Your model-memory to receiver combination is now operationally ready. At this time the screen will now display " bind " (bound) instead of "n/a"
(not attached). B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL Starlet 1234g/111111 1 n/a bind bind n/a BD1 BD2 BD3 BD4 On the other hand, should the LED on the receiver blink red for longer than about 10 seconds, the binding process has failed. In this case the screen will continue to show the status as "n/a". If this should happen, try changing the position of antennas then repeat the entire procedure. Binding other receivers The binding channel you have chosen is already bound (as indicated by the "bind" status). with another binding channel. If, after initiating the RF bind process, the message shown below appears in the screen instead of displaying "BINDING"
B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module HoTT SEL RF is turned Starlet 1234g/111111 off geb. n/a OK BD1 BD2 BD3 BD4 geb. 1 n/a Drop down two lines in the screen and switch off the RF module, as described several columns further below in the section "RF module". Afterward, return again to the "Module" line and restart the binding process as described on the previous page. Alternatively you can brie y switch off the transmitter then, after switching it back on again, respond to the message window that appears with "OFF"
Please select RF on/off?
ON OFF Please select RF on/off?
ON OFF of "HoTT". In parallel with the selection of "EXT. PPM", the other four value elds will be replaced by the type of modulation pre-selected in the line DSC Output, see page 88. B A S I C S E T T I N G , M O D E L Model name Info Stick mode Module EXT. PPM SEL Starlet 1234g/111111 1 PPM10 This change also suppresses the lines for the options
(described below): HoTT, Rcv Ch Map, RF module and RF range test and, in the basic display, "PPM" will be displayed instead of "HoTT". then con rm the selection with a brief tap on the center SET key of the right touch pad. From the base screen jump again into the "Module" line of the Basic settings, model menu and restart the binding process. Dissolving a bond Proceed as described above to initiate the binding process but WITHOUT rst putting a receiver in binding readiness. EXT. PPM Important notice:
With the activation of the value eld in the context of the following described changeover, any existing bonds to HoTT receivers which may be effective for the currently active model memory will be lost. Activate the rst value eld in the "Module" line with a tap on the center SET key of the right touch pad then use the selection keys to choose "EXT. PPM" instead Starlet 0:00h
#02 H-J Sandbrunner PPM Stop watch Flight tim 0:00.0 0:00.0 4.1V 0 00:00h K78 V M 0 0 Receiver channel mapping 0 B A S I C S E T T I N G , M O D E L 2345g/090911 Info Stick Mode Module bind Rcv Ch Mapgang R16 R08 HoTT bind n/a n/a SET SET SET SET 1 n/a n/a As mentioned in the introduction to the "Binding receivers" section, this menu item of the mc-16 HoTT offers both the opportunity to freely divide up the transmitter's control channels within a receiver as well 86 Detail program description - Base setup models | Winged models as the opportunity to distribute the transmitter's 16 control channels across as many as four receivers. This redistribution is subsequently referred to as
"mapping" or "channel mapping" (channel correlation). Select the receiver to be "mapped" with the selection keys of the left or right touch pad then tap brie y on the center SET key of the right touch pad. Channel mapping within a receiver Analogous to the channel correlation function in the Telemetry menu on page 232, described as
"Channel Mapping", it is very simple to use this menu item to freely assign the transmitter's control channels present on the receiver's inputs to any speci c receiver outputs (servo connections) for the bound receiver designated by the column labeled BD1. RECEIVER CHANNEL MAP BIND1 Rx Input Ch 1 Rx Input Ch 2 Rx Input Ch 3 Rx Input Ch 4 Rx Output Ch 1 Rx Output Ch 2 Rx Output Ch 3 Rx Output Ch 4 After selection of the desired output with the selection keys of the left or right touch pad, the respective input eld will be framed. Brie y tap the center SET key of the right touch pad: The current setting will be displayed in inverse video. Now use the selection keys of the right touch pad to select the desired input channel's respective transmitter output, see page 218. Note:
The number of lines available in the list (outputs) corresponds to the maximum number of servos which can be attached to the given receiver. BUT CAUTION: If you wish to operate two servos with one control function, for example such as transmitter control function 2 (roll) which is divided up into control channels 1 & 2 for left and right roll servos for the "3Sv(2Roll)" option in the Heli type menu; then "map" the corresponding transmitter outputs, in this case for channels 1 & 2 (= inputs to the receiver) accordingly. Important notice:
The mc-16 HoTT transmitter's Tx. output swap option permits the transmitter's 16 control functions to be freely swapped in a similar manner or even permits multiple outputs to be assigned to the same control function. To keep controls manageable, however, we strongly recommend using only one of the options at a time. Channel assignment on other receivers As already mentioned, the "Rcv Ch map" menu option can be used to freely distribute the mc-16 HoTT transmitter's 16 control channels across up to four receivers, whereby the numbering of outputs
(servo connections) as well as the maximum number of available lines (outputs) will correspond to the maximum number of servo connections available on the given receiver. RECEIVER CHANNEL MAP BIND2 Rx Input Ch 16 Rx Input Ch 16 Rx Input Ch 16 Rx Input Ch 16 Rx Output Ch 1 Rx Output Ch 2 Rx Output Ch 3 Rx Output Ch 4 After selection of the desired output with the selection keys of the left or right touch pad, the respective input eld will be framed. Tap the center SET key of the right touch pad. The current setting will be displayed in inverse video. Now select the desired input channel with the selection keys of the right touch pad. For example, appropriate for the above example with roll servos:
RECEIVER CHANNEL MAP BIND2 Rx Input Ch 1 Rx Input Ch 2 Rx Input Ch 16 Rx Input Ch 16 Rx Output Ch 1 Rx Output Ch 2 Rx Output Ch 3 Rx Output Ch 4 Note:
The number of lines available in the list (outputs) corresponds to the maximum number of servos which can be attached to the given receiver. RF transmit This menu line provides an option for manually switching the transmitter's RF transmission on and off to speci c models while the transmitter is in operation. For example, to save power while a model is being programmed. If this line option was set to OFF, it will be canceled (i.e. set to ON) the next time the transmitter is switched on. If necessary, use the selection keys of the left or right touch pad to switch to the "RF module" line then, with a brief tap on the center SET key of the right touch pad, activate the value window:
B A S I C S E T T I N G , M O D E L Stick mode Module Rcv Ch Map RF transmit HoTT bind bind R16 R08 1 n/a n/a on n/a n/a SET SET SEL SET The right selection keys can now be used to choose between OFF and ON. Another tap on the center SET key of the right touch pad will conclude the entry. Detail program description - Base setup models | Winged models 87 Range test The built-in range test reduces transmission power to an extent that a functional test can be carried out even within a distance of less than 100 m. Perform a range test on the Graupner HoTT system according to the following instructions. If necessary, have someone assist you in carrying out the range test. 1. Preferably, the receiver already bound to the transmitter should be installed into the model in its intended position. Switch remote control on and wait for the green LED to light up on the receiver/s. Now servo movements can be observed. Place the model on a level surface (pavement, low-cut grass or bare ground) such that receiver antennas are at least 15 cm above ground level. It may be necessary to put something under the model to raise it up enough for this. Hold the transmitter at hip level and at some distance from one's body. Do not point the antenna directly at the model but rather turn and/
or kink the antenna's end so that it is oriented vertically during the test. If necessary, use the selection keys of the left or right touch pad to reach the "RF range test" line in the menu then start range test mode with a tap on the center SET key of the right touch pad. 2. 3. 4. 5. HoTT B A S I C S E T T I N G , M O D E L L Module Rcv Ch Map RF transmit RF range test bind bind R16 R08 n/a n/a on 99s n/a n/a of the main switch on the transmitter, marked RF, will begin to blink; this will also be accompanied by acoustic tones. At the same time, the timer in the transmitter's display will start counting down and every 5 seconds a two-frequency tone will sound. Five seconds prior to the end of the range test a three-frequency tone will sound once every second. After expiration of the range test's 99th second the transmitter will again be switched to full output power and the LED just to the right of the main switch on the transmitter will again illuminate constantly. Move away from the model while manipulating the joysticks during this timespan. If you notice an interruption anytime while still within a distance of about 50 m, try to reproduce this malfunction. If there is a motor in the model, it may be necessary to switch it on to further check noise immunity. Continue moving away from the model until perfect control is no longer possible. Wait at this distance for the remainder of the test period with the still-operationally-ready model to expire. After the range test is ended it should again respond correctly to all RC controls. If this is not 100 % the case, do not use the system. Contact your area's Graupner GmbH & Co. KG service partner. Perform the range test before each ight and, in doing so, simulate all servo movements which also take place during ight. The range must always be at 50 m on the ground in order to assure safe model operation. 6. 7. 8. 9. 10. SET SET SEL SET When the range test has been initiated, the transmitter's transmission power will be signi cantly reduced and the LED just to the right Caution:
Never start the range test on the transmitter during normal operation of the model. 88 Detail program description - Base setup models | Winged models DSC output If necessary, use the selection keys of the left or right touch pad to switch to the "DSC Output" line then, with a tap on the center SET key of the right touch pad, activate the value window:
B A S I C S E T T I N G , M O D E L Rcv Ch Map RF transmit RF range test DSC Output R16 R08 n/a n/a on 99s PPM10 SET SET SEL SET Now you can use the right selection keys to choose between four types of modulation "PPM10", "PPM16",
"PPM18" and "PPM24". Touch the center SET key of the right touch pad again to complete the entry. This choice primarily in uences the maximum number of control channels which can be attached to the DSC (direct servo control) socket, and thus also available to a ight simulator or teacher/pupil system. By selecting "PPM10" this will be control channels 1 5, for "PPM16" channels 1 8, for "PPM18"
channels 1 9 and for "PPM24" channels 1 12. Autorotation Autorotation is that state of descending ight in which the pitch of main rotor blades are set such that the rotor's speed matches the natural forces of air owing through, like a windmill. This built-up energy can be used for "recovery" lift to brake a descent by appropriate blade pitch adjustment. Autorotation is a means by which real and model helicopters are able to land safely in emergency situations, e.g. in the event of a motor failure. However, the prerequisite for this is a well-trained pilot familiar with the helicopter's characteristics. Quick reaction and good perceptiveness are necessary because the rotor's inertia can only be used once to generate recovery lift. When this technique is evaluated during competitions, the motor must be switched off for autorotation. On the other hand, for training mode it is advantageous to keep the motor at idle for autorotation. The Autorotation switch causes a switchover to the autorotation ight phase in which control of "throttle"
and "pitch" are separate and all mixers which have an effect on the throttle servo are switched off. Corresponding parameter settings are made in the Helicopter mixer (see text beginning page 176);
refer also to the "Principle of the Auto. C1 Pos." topic which follows. The "Autorotation" name is permanently assigned to phase 1 and it is included in the base screen of all ight phase dependent menus. This name can NOT be changed. It is only possible to assign a switch to this option at the right of this display, as described on page 56. If a switch is assigned, it will have absolute priority over all other ight-phase switches. B A S I C S E T T I N G , M O D E L RF transmit RF range test DSC Output Autorotation on 99s PPM10 SET SET More about ight-phase programming can be found in the text beginning on page 176 in theHelicopter mixer section. Autorotation C1 position The autorotation ight-phase can alternatively be activated by a threshold point for the C1 throttle/pitch joystick. To do this, use the selection keys of the left or right touch pad to move into the "Autorot. C1-Pos."
line. As soon as this display line has been selected, its value eld, located above the column label STO will be framed. B A S I C S E T T I N G , M O D E L RF range test DSC Output Autorotation Autorot. C1-Pos. 99s PPM10 SET 0%
STO Move the C1 joystick into the desired threshold switchover position then tap the center SET key of the right touch pad. The current value will be displayed, e.g.:
B A S I C S E T T I N G , M O D E L RF range test DSC Output Autorotation Autorot. C1-Pos. 99s PPM10 SET
-55%
STO After this has been done, use the selection keys to move into the column above the switch symbol then assign a switch to this eld, as described on page 56 in section "Switches, controls and control switches". Preferably one of the two self-restoring switches B A S I C S E T T I N G , M O D E L RF range test DSC Output Autorotation Autorot. C1-Pos. 99s PPM10 4I SET 55%
STO Once this activation switch is closed, the rst occurrence of a threshold underrun will cause the program to switch over to "Autorotation" and then pitch servos throttle servo tail rotor servo swashplate rotation, if available gyro setting remain independent of C1 position in this ight phase until the activating switch, in this example switch 4, is again "OFF".
"Autorot. C1-Pos." has precedence over all other ight-phase switches. Corresponding parameter settings for are made in the Helicopter mixer menu, page 176. Cut-off Within the framework of autorotation settings for the mc-16 HoTT transmitter's helicopter program, there are parameters for an emergency "Thr. CutOff"
of the throttle servo or motor actuator, refer to the programming proposal on page 314. However, this option is not available if an idle position is speci ed in the "Throttle position AR" line of the Helicopter mixer menu instead of an (emergency) OFF position; for example, to avoid restarting the motor after every landing during autorotation practice. This option not only replaces the"Cut-off trim" function known from other Graupner mc and mx transmitters but also serves as an Emergency-OFF function at the same time, which was not possible with the"Cut-off trim" function. Depending on the "forw./rear" choice made for the
"Pitch min" line of the Helicopter type menu, this
"Thr. CutOff" option can be coupled to a switch for throttling down a speed controller or a carburetor servo to the motor OFF (or idle) position. This cut-off (or idle) position is speci ed in the left column's eld, above the SEL column label, and its value is to be established through trial and error. Detail program description - Base setup models | Winged models 89 A speed controller or throttle servo will only take on this preset position when a certain servo position or threshold is underrun and a switch is activated. This is done by setting the desired servo position
(threshold value) into the middle column eld, directly over the column label STO, then selecting the appropriate ON/OFF switch function in the right column. If the percentage value speci ed for the middle column is greater than the current servo position, i.e. the current servo position lies below the threshold, the switchover will occur as soon as the switch is put into its ON position. If the percentage value speci ed for the middle column is less than the current servo position, i.e. the current servo position is above the threshold, the speed controller will initially reduce motor speed or close the carburetor's throttle servo only to the extent dictated by the value in the left column as soon as the servo's position once underruns the threshold (max. +150 %) after the switch is changed over to its ON position. The speed controller or throttle servo will remain in this cut-off position only until the selected switch is again changed over followed by a one-time throttle servo or speed controller movement beyond the preset threshold with the throttle/brake joystick control. The factory setting for the left column is -100 % for the throttle servo "cut-off" position and a threshold of
+150 % servo position setting in the middle column. B A S I C S E T T I N G , M O D E L B A S I C S E T T I N G , M O D E L DSC Output Autorotation Autorot. C1-Pos. Thr. CutOff PPM10 0%
100%
SEL SET
+150%
STO DSC Output Autorotation Autorot. C1-Pos. Thr. CutOff SET PPM10 0%
125%
SEL SET
+150%
STO SET Programming procedure To change the throttle servo's preset "cut-off" position, tap on the center SET key of the right touch pad. The current setting will be displayed in inverse video. Now use the selection keys of the left or right touch pad to set a value at which the motor is reliably "off" without a startup of the throttle servo. For example -125 %:
B A S I C S E T T I N G , M O D E L DSC Output Autorotation Autorot. C1-Pos. Thr. CutOff PPM10 0%
125%
SEL SET
+150%
STO SET The upper preset value in the middle column ensures the motor can be stopped, throughout the maximum possible positioning range of the servo or speed controller, alone by the switch to be assigned in the right column. However, if a lower threshold is preferred, at which an underrun will cause the throttle servo or speed controller with closed switch to enter the throttle cut-
off position for a closed switch condition by default the right-side proportional rotary slider put the throttle/pitch joystick into the desired position then tap on the center SET key of the right touch pad. Finally, use the column at the right to specify a switch with which you can cut off the motor directly
(emergency) or which will be activated by the threshold. B A S I C S E T T I N G , M O D E L DSC Output Autorotation Autorot. C1-Pos. Thr. CutOff PPM10 0%
125%
SEL SET
+100%
STO 8 SET Notes:
Be sure the throttle servo does not run out mechanically when the cut-off function is activated. A threshold over +100 % is reached by temporarily increasing the travel for servo 1 in the Servo adjustment menu to over 100 % then, after storing the threshold, change servo travel back to the original value. 90 Detail program description - Base setup models | Winged models Marking B A S I C S E T T I N G , M O D E L Autorotation Autorot. C1-Pos. Thr. CutOff Marker key 0%
125%
+100%
8 SET SEL STO SET When activated, the "Marker key" will place a marker in the "Pitch" curve, as well as in the "Channel 1 Throttle" and "Channel 1 Tail rotor" mixer curves of the Helicopter mixer menu, to mark the current pitch joystick position of the pitch joystick and it takes on the form of a vertical dashed line. This marker is helpful for setting curve points at the right places during ight testing, e.g. the hovering point One of the two standard momentary contact switches mounted into the switch panels should be the preferred choice of switch assignment. Example:
The hovering point is to be placed at the midpoint of the throttle/pitch joystick for the Hover ight phase but it is found to be still located above control middle during ight testing. Press the switch in this position and, after the landing, examine, for example, the Pitch curve in the Helicopter mixer menu, page 176. Pitch Input Output Point
Curve off 30%
30%
T U P T U O 0 0 1
The continuous vertical line shows the joystick's current position. Its position in this example lies at
-30 % (= input) of control travel and, because of its
(still) linear control curve, produces an output signal which is also -30 % (= output). On the other hand, the dashed vertical line represents the joystick position at which the marker switch was pushed. Move the joystick to this marker line to read the input and output values for the found hovering point. The marker points of the other two mixer curves are read similarly. Now these three curves can be alternately modi ed as necessary in order to correct the hovering point. Curve point "1" in this simple example can be raised at the curve's midpoint to the output value that was determined to be the hovering point in the Pitch graph. Power-on warning B A S I C S E T T I N G , M O D E L Autorot. C1-Pos. Thr. CutOff Marker key Power on warning 0%
125%
+100%
8 SET SEL STO SET When a switch, a control switch or a logical switch is assigned in this line, as described on page 56 in the section "Assigning transmitter controls, switches and control switches", the respective switch or control position will be polled when the transmitter is switched on and an appropriate warning will be blended into the basic display under some conditions. In combination with logical switches, almost any switch setting can be called up for transmitter switch on. Starlet 0:00h
#02 H-J Sandbrunner Stoppuhr Flugzeit
!Warning!
0:00.0 0:00.0 00:00h K78 V M 0 0 4.1V 0 Auto trim B A S I C S E T T I N G , M O D E L 125%
Thr. CutOff Marker key Power on warning Auto trim
+100%
0 8 SET SEL STO SET The "Auto trim" option makes it possible to trim a model quickly and without complications, e.g. in the context of a rst- ight or even after (major) repairs, etc. Typically such test ights are initially own with joysticks counter operated until the desired state of ight is achieved. This generally involves working the trim controls during the ight to "unburden" the joysticks. This is exactly what the "Auto trim" function is for. After the desired ight attitude has been achieved via control functions 2 4 (aileron, elevator and rudder), the switch assigned to "Auto trim" ideally one of the standard-equipment momentary switches in the switch panels is to be activated ONCE. At the instant the switch is activated, the joystick offsets from their neutral positions will be determined and adopted as trim values. However, this does not take place instantaneously but rather within about 1 second. During this period after the switch has been activated, the joysticks should be returned to their normal positions. Detail program description - Base setup models | Winged models 91 Auto timer reset B A S I C S E T T I N G , M O D E L Power on warning Auto trim ext. PPM signal Auto timer reset normal yes SET SEL SET The "yes/no" setting made in this line determines whether or not all of the transmitter's timers (except for "Model time" and "Transmitter operating time") are automatically reset to their given starting values when the transmitter is switched on. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the display to
"yes". Notes:
Be sure that during the switch assignment, the joysticks for aileron, elevator and rudder are in their neutral positions as otherwise their offsets from neutral will be adopted right away in trim memory as the trim value. Since EVERY activation of the Auto trim switch has a cumulative effect, after concluding an "auto trim" ight, the assigned auto trim switch should be deactivated for reasons of safety. Otherwise there is a residual danger that the "Auto trim"
function could be activated accidentally. ext. PPM signal B A S I C S E T T I N G , M O D E L Marker key Power on warning Auto trim ext. PPM signal normal SET SEL SET Some RF modules which can be connected to the external (page 25) or internal (page 26) connectors for other RF modules require an inverted input signal. Be sure to follow the respective module's installation instructions for this. The choice of "inverted" instead of the default preset
"normal" allows for appropriate adaptation of the provided PPM signal. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the display to
"normal". 92 Detail program description - Base setup models | Winged models For your notes 93 Model type Establishing winged aircraft model type This "Model type" menu is used to establish the type of model to be programmed. This also activates all characteristic mixers, coupling functions, etc. in preparation for subsequent programming of the speci ed model type.
"Thr. min. rear":
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Model type Stick mode Dual Rate / Expo Switch display Brie y tap the center SET key of the right touch pad:
Motor at C1 After selecting the "Motor at C1" line with the selection keys of the left and right touch pad, the corresponding entry eld will be framed.
"Thr. min. fwd.":
M O D E L L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset None Normal 1 AIL
+100%
Input 1 SEL The idle position for the throttle/
brake aps joystick (C1) is to the rear, i.e. toward the pilot. The warning "Throttle too high", see page 30, as well as the "Thr. CutOff"
option in the Basic settings, model menu, see page 81, are activated and the "Brake settings"
sub-menu of the Wing mixers menu, beginning page 172, will be available if the entry in the "Motor"
column of the Phase settings menu, page 142, for the currently active ight phase is "none". The idle position for the throttle/
brake aps control stick (C1) is at the front, i.e. away from the pilot. The warning "Throttle too high", see page 30, as well as the "Thr. CutOff"
option in the Basic settings, model menu, see page 90, are activated and the "Brake settings"
sub-menu of the Wing mixers menu, beginning page 172, will be available if the entry in the "Motor"
column of the Phase settings menu, page 142, for the currently active ight phase is "none". Brie y tap the center SET key of the right touch pad:
The current setting will be displayed in inverse video. Now use the selection keys of the right touch pad to select from among the following four options:
"none"
For operation of a model without a propulsion. The warning "Throttle too high", see page 30, is deactivated and the "Brake settings" sub-menu of the Wing mixers (beginning page 172) is available without any restrictions. Notes:
Be sure to pay attention during the programming procedures that motors do not start up unintentionally. Disconnect the fuel supply or battery terminals to motors before programming. C1 trimming will operate according to the choice made between "normal" or only "back" or "fwd.", that is, either over the control's entire travel path or only in the respective idle direction. 94 Detail program description - Model type | Winged models Tail type After selecting the Tail type line with the selection keys of the left or right touch pad, the corresponding entry eld will be framed. M O D E L L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset None Normal 1 AIL
+100%
Input 1 SEL Brie y tap the center SET key of the right touch pad:
The current setting will be displayed in inverse video. Now select the type appropriate for the model with the selection keys of the right touch pad.
"normal":
"V-tail":
"ELEVON":
Elevators and rudder are each operated by a single servo. Elevator and rudder control is affected by way of two separate, articulated, V-shaped rudders. The coupling function for rudder and elevator control will be automatically taken over by the program. The relationship of rudder-to-elevator proportion is set in the Dual Rate /
Expo menu, page 120, and servo travel in the Servo adjustment menu, page 102. If, beyond this, there is a desire to also make differentiation for rudder throw then the V-tail should be alternatively controlled via the Dual mixer menu, page 206. In this case however, the tail type entry speci ed here must be "normal". Aileron and elevator control is operated by one or two servos
"2ELSv3+8":
per wing half. However, elevator trimming is also affected by selecting the "2AIL 2FL" option see below but only on servos 2 & 3. This option is intended for models with two elevator servos. The servo connected to output 8 will operate in parallel with servo 3 to actuate elevators. Elevator trim affects both servos. Note on "2ELSv3+8":
One control, which assigns input 8 by way of the Control adjust menu, is then disconnected from servo "8" by software for reasons of safety i.e. it is made ineffective. Aileron/camber aps After selecting the Aileron/camber aps line with the selection keys of the left or right touch pad, the corresponding entry eld will be framed. M O D E L L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset None Normal 1 AIL
+100%
Input 1 SEL Brie y tap the center SET key of the right touch pad:
The current setting will be displayed in inverse video. Now use the selection keys of the right touch pad to select the number of wing servos to be programmed for the model. Available Control channel used 1AIL 1AIL 1FL 2 2 | 6 2AIL 2AIL 1FL 2AIL 2FL 2AIL 4FL 4QR 2WK 4AIL 4FL 2 & 5 2 & 5 | 6 2 & 5 | 6 & 7 2 & 5 | 6 & 7 / 9 & 10 2 & 5 / 11 & 12 | 6 & 7 2 & 5 / 11 & 12 | 6 & 7 / 9 & 10 Depending on the option selected here, the given mixers needed and their settings will be activated in the Wing mixers menu, beginning page 172. Tips:
Settings for all wing ap pairs (Al and Al2, FL and FL2) can be trimmed on a ight-phase basis in both the Phase trim menu as well as in the Wing mixers menu, page 172. The functionality of all wing ap pairs (Al and Al2, FL and FL2) can also be operated by way of the
"Throttle/brake- ap joystick" if this stick has not been assigned to other use, e.g. for certain brake settings, see Wing mixers menu, page 172. To con gure this it is only necessary to assign
"Control 1" to input 6 in the Control adjust menu, page 108. (If it is preferable to operate aps with switches, one of the transmitter's two or three position switches are good for this purpose.) Brake Offset This function not only has potential for gliders and electric models but also for models with combustion motors and landing aps. The mixers described in the Brake settings line of the Wing mixers menu can be operated by the C1 joystick ("input 1") or another transmitter operating element which has been assigned to input 7, 8 or 9 in the Control adjust menu. In this latter case, retain the "GL" default setting for the "Type" column in the Control adjust menu so the selected control can operate independent of ight phase. In the majority of cases the default setting for
"input 1" will remain as it is and the brake will be operated by way of the non-neutralizing C1 joystick. However, use of input 7, 8 or 9 makes it possible to operate the brake in an alternative manner, even by way of a supplementary control, if the C1 stick is to be used for something else. The neutral point (offset) can be set to any desired position. This is done by placing the control for input 1, 7, 8 or 9 into the position at which the landing aps are to be retracted, i.e. closed, then setting this "Offset"
point in the column above the column label STO. The selection of this offset point in this context determines not only the control position at which the brake system is to be retracted, i.e. closed, but also also the activation direction of the C1 joystick for extending the brake system. Brake offset values with a "+" pre x will cause aps affected by the "Brake settings" option of the Wing mixers menu to be extended when the C1 joystick is moved from front to rear, in the direction of the pilot. Brake offset values with a "-" pre x will cause aps affected by the "Brake settings" option of the Wing mixers menu to be extended when the C1 joystick is moved from rear to front, in the direction away from the pilot. If the offset point is not set at the far end of control element travel, the remainder of travel to the end point will be "free travel", i.e. this "free travel" will no longer in uence any mixer available for "Brake settings" in the Wing mixers menu. This idle path ensures that all brake settings remain at "neutral", even with minor deviations from the limit of the brake ap control. At the same time, the effective control path is automatically spread to 100 %. Detail program description - Model type | Winged models 95 M O D E L L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset None Normal 1 AIL
+90%
Input 1 SEL Tip:
Preferably, the servo intended for operating any airbrake aps that may be on the model should be connected to the receiver output operated by the brake input channel, e.g. connect airbrake servo onto
(free) receiver output 8 if input 8 has been chosen for the "brake", etc. A second airbrake servo is most conveniently operated by way of a free mixer. 96 Detail program description - Model type | Winged models For your notes 97 Helicopter type Establishing helicopter model type This "Model type" menu is used to establish the type of model to be programmed. This also activates all characteristic mixers, coupling functions, etc. in preparation for subsequent programming of the speci ed model type. Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display Brie y tap the center SET key of the right touch pad:
Swashplate type Control of the swashplate will require an appropriate program variant which corresponds to the number of servos operating pitch control. In the meantime this selection is also in uenced by the type of control exercised on swashplate servos. Since Flybar systems generally do not require transmitter-side swashplate mixers, when such a system is in use, "1 Servo" is generally to be selected as the swashplate type, regardless of the actual number of swashplate servos present. In this context, be sure the Flybar system complies with the included adjustment instructions as otherwise there is a risk the helicopter will not y. After selecting the Swashplate type line with the selection keys of the left or right touch pad, the entry eld will be framed. 98 Detail program description - Helicopter type
"3Sv (140)": Asymmetrical three-point control of the swashplate is affected at three articulation points connected to one nick servo (rear) and two roll servos
(front left and right). All three servos push the swashplate axially to affect pitch control.
"3Sv (2Nick)": Symmetric three-point control as
"4Sv (90)":
described above but radially offset by 90, one lateral roll servo and two pitch-axis servos, front and rear. Four-point swashplate control affected by two roll servos and two nick servos. Simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the option back to
"1 Servo". Swashplate type: 1 Servo 2 Swashplate type: 2 Servos 2 1 H E L T Y P E Swashplate type Linearis. swashpl. Rotor direction Pitch min. 1 Servo no right rear SEL Brie y tap the center SET key of the right touch pad. The current setting for number of pitch servos will be displayed in inverse video. Now choose the variant needed with the selection keys of the right touch pad.
"1 Servo":
A Flybar system is in use or the swashplate is tipped with one servo each for roll and pitch-axis. Pitch control will be affected by one separate servo.
(Since helicopter models, like Flybar systems, which are operated with only 1 pitch servo, neither need any of the three swashplate servos for pitch, pitch-axis and roll NOR the transmitter's mixer functions for pitch, pitch-axis and roll, the Swashplate mixer menu option will be suppressed in the Multi-
function menu.) Two roll servos will displace the swashplate axially to affect pitch control; nick control will be decoupled by a mechanical compensation rocker.
"2 Servo":
"3Sv(2Roll)": Symmetric three-point control of the swashplate with three, radially offset articulation points, each offset by 120 , connected to one pitch-
axis servo (front or rear) and two roll servos (left and right). All three servos push the swashplate axially to affect pitch control. Swashplate type: 3 Servos (2 Roll) 2 1 3 Swashplate type: 3 Servos (140) 2 1 3 Swashplate type: 3 Servos (2 Nick) 1 3 2 Swashplate type: 4 Servos (90) 2 Nick / 2 Roll 2 5 3 1 Note:
Except for the "1 Servo" choice, swashplate mixer proportions must also be set in theSwashplate mixer menu, page 208. Swashplate linearizion After selecting the Linearis. swashpl. line with the selection keys of the left or right touch pad, the entry eld will be framed. H E L T Y P E Swashplate type Linearis. swashpl. Rotor direction Pitch min. 1 Servo no right rear SEL The "yes" entry will prevent undesired side effects such as pitch change due to a roll function or tension between swashplate servo rods. This type of tension can arise when effected servos strain for different displacement positions due to travel which deviates from one another. Linearizing will require a bit of familiarization on the part of the pilot because, in order to linearize the entire rotation travel of the servo arm, servo travel is reduced in small control movements similar to a pronounced exponential setting. Rotor direction After selecting the Rotor direction line with the selection keys of the left or right touch pad, the entry eld will be framed. H E L T Y P E Swashplate type Linearis. swashpl. Rotor direction Pitch min. 1 Servo no right rear SEL After a tap on the center SET key, the main rotor's direction of rotation is entered in the Rotor direction line with the selection keys of the right touch pad:
"right": The main rotor turns clockwise when
"left":
viewed from above. The main rotor turns counter-clockwise when viewed from above. A simultaneous tap on the or keys of the right touch pad (CLEAR) will set the option to "right". right-
turning left-
turning This entry is necessary for the correct orientation of torque and power compensation mixer settings made in the Helicopter mixer menu:
Pitch, Channel 1 Throttle, Channel 1 Tail rot., Tail rotor Throttle Roll Throttle Roll Tail rot. Pitch Throttle, Pitch-axis Throttle Pitch-axis Tail rotor Detail program description - Helicopter type 99 Pitch min After selecting the Pitch min. (pitch minimum) line with the selection keys of the left or right touch pad, the entry eld will be framed.
"rear": minimum pitch setting when the pitch joystick (C1) is "back", i.e. toward the pilot. A simultaneous tap on the or keys of the right touch pad (CLEAR) will set this option to "rear". H E L T Y P E Swashplate type Linearis. swashpl. Rotor direction Pitch min. 1 Servo no right rear SEL The Pitch min. line is used to adapt the actuation direction of the throttle/pitch joystick to personal control preferences. All other helicopter program options which involve throttle and pitch functions, e.g. throttle curve, idle trimming, tail rotor mixer, etc., are dependent on this setting. Tap the center SET key of the right touch pad. The operating direction of the throttle/pitch joystick will be displayed in inverse video. Now choose the variant needed with the selection keys of the right touch pad. Pitch These mean:
"fwd.": minimum pitch setting when the pitch joystick (C1) is "forward", i.e. away from the pilot. 100 Detail program description - Helicopter type Notes:
C1 trimming affects only the throttle servo. The so-called "throttle limit" is set by default, see text beginning page 117, by way of input "GL16" in the Control adjust menu with which the throttle servo can be limited, independent of the pitch servo, in the full throttle direction. Since a given user's models will typically be operated with the same pitch-min direction, this speci cation can be conveniently preselected in the "transmitter-speci c" General basic settings menu, page 259. This speci cation will then be adopted automatically when a new model memory is created in the Helicopter type menu but, if desired, can be adapted on a model-speci c basis as described. Expo throttle limit After selecting the Expo throttle lim. line with the selection keys of the left or right touch pad, the entry eld will be framed. H E L T Y P E Linearis. swashpl. Rotor direction Pitch min. Expo throttle lim. no right rear 0%
SEL The "Throttle limit" function described in the Control adjust menu, see page 117, can be assigned an exponential characteristic curve. A pitch progression rate between -100 % and +100 %
can be set with the selection keys. For example, it is practical to have the throttle limit by default, the right-side proportional rotary slider also regulate the idle setting. Further details about the throttle limit can be found in the text for the Control adjust menu beginning page 112. An example of two exponential throttle limit curve characteristics for 100 % servo travel. continuous line:
negative exponential values;
dashed line:
positive exponential values Throttle limit warning H E L T Y P E Rotor direction Pitch min. Expo throttle lim. Thr. limit warning right rear 0%
70%
SEL If the carburetor is open too far when the transmitter is switched on, an acoustic warning will be sounded and a warning will be presented in the display. Throttle too high!
The Thr. limit warning option permits the setting of a variable for the critical position of the throttle servo between 0 % and -100 %, above which the warning will be issued. The reference point for this option is the "fwd." or "rear" Pitch min. joystick position set in this menu.
A default value of -70 % control travel is provided. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value back to the default value. Detail program description - Helicopter type 101 Servo adjustment Servo direction, midpoint, travel and limit This menu is used to set the direction, neutralization, travel and limit parameters for a given selected servo exclusively. Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Model type Stick mode Dual Rate / Expo Switch display Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display Brie y tap the center SET key of the right touch pad:
Servo 1 Servo 2 Servo 3 Servo 4 Servo 5 Rev 0%
0%
0%
0%
0%
cent. 100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
150% 150%
150% 150%
150% 150%
150% 150%
150% 150%
travel +
limit +
Begin setting servo parameters in the left column. Basic procedure:
1. Select the desired servo, 1 16, with the selection keys of the left or right touch pad. If necessary, use the left or right touch pad to reach the desired column then, if desired, move the respective control out of its midpoint to make an asymmetric setting. selection keys of the 2. 102 Detail program description - Servo adjustment 3. 4. 5. 6. SET key of the right touch Brie y tap the center pad. The corresponding input eld is shown highlighted. Use the selection keys of the right touch pad to set the desired value. Brie y tap the center pad to complete data entry. A simultaneous tap on the right touch pad (CLEAR) will any setting made back to its respective default value. SET key of the right touch or keys of the Important:
Servo designation numerals are based on the respective receiver outputs to which they are connected, provided that no swapping of transmitter and/or receiver outputs has been speci ed. This means that even a change of stick mode will not effect the numbering of servos. Column 2 "rev"
The direction in which a servo turns is adapted to the practical reality of the given model so that the assembly of control rods and joints do not need to accommodate a speci c servo rotation direction. Rotation direction is symbolized by the "=>" and "<="
character combinations. Servo rotation direction must be speci ed before making settings for the options which follow below. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset rotation direction back to "=>". normal normal reversed reversed Column 3 "cent."
The servo midpoint (center) setting is intended for adapting a non-standard servo (a servo whose midpoint position does not correspond to a pulse length of 1.5 ms, i.e. 1500 s), as well as for minor adjustments, e.g. for the ne tuning of the neutral position of model rudders. Independent of trim wheels and any mixer settings, the neutral point can be shifted in a range of -125 bis
+125 % within a maximum servo travel of 150 %. Independent of all other trim and mixer settings, this setting is always based directly on the respective servo. Note that extreme offsets of the neutral point can lead to one-sided restrictions of servo travel because overall travel is limited by both electronic and mechanical aspects to a maximum of 150 %. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the entry eld value displayed in inverse video back to "0 %". Column 4, "travel+"
Servo 1 Servo 2 Servo 3 Servo 4 Servo 5 Rev 0%
0%
0%
0%
0%
cent. 100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
150% 150%
150% 150%
150% 150%
150% 150%
150% 150%
travel +
limit +
This column is used to set servo travel symmetrically or asymmetrically for each side. The setting range is 0 150 % of normal servo travel. The values set are based on the settings that have been made for the
"midpoint" column. To create a symmetric travel path, i.e. control-side independent travel, the respective control (joystick, proportional control or switch) is to be put into a position which covers travel to both sides of the marked frame. Note:
It may be necessary to rst assign a control attached to one of the control channels 5 16. If necessary, this is to be done in the Control adjust menu, see page 108 or 112. To set asymmetric travel, the respective control
(joystick, proportional control or switch) is to be moved to the side on which the marked frame only includes the value to be changed. The value setting is activated with a brief tap on the center SET key of the right touch pad. The value eld is shown highlighted. Values can be changed with the selection keys of the right touch pad. Complete the entry with a tap on the center SET key of the right touch pad. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the changed parameter displayed in inverse video back to "100 %". Important:
In contrast to settings made with the Control adjust menu, all settings made in this menu affect exclusively the respective servo, independent of how the control signal for this servo is produced, i.e. directly by a joystick or by way of any mixer functions.
(joystick, proportional control or switch) is to be moved to the side where it is to be set such that the marker frame only includes the value to be changed. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the entry eld value displayed in inverse video back to "0 %". l e v a r t o v r e S The adjacent gure shows and example of a side-
dependent servo setting,
-50 % and +150 %. Transmitter control travel Column 5 "limit+"
The " limit +" column is reached by moving the marker frame, with the selection keys of the left or right touch pad, to the right beyond the " travel +"
column. Servo 1 Servo 2 Servo 3 Servo 4 Servo 5 Rev 0%
0%
0%
0%
0%
cent. 100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
150% 150%
150% 150%
150% 150%
150% 150%
150% 150%
travel +
limit +
To create a symmetric limit, i.e. control-side independent limit, the respective control (joystick, proportional control or switch) is to be put into a position such that the marker frame covers both sides of the travel setting. To set asymmetric travel, the respective control Example:
A servo is controlled separately by two controls over a mixer and but, for model-speci c reasons, must only be operated over a servo travel path of 100 %
because, for example, the rudder would mechanically collide with the elevator if moved more than 100 %. As long as only one control is used at a time, this is no problem. But this does become a problem when the signals are summed by the simultaneous use of both controls (e.g. aileron and rudder) to total travel in excess of 100 %. The linkage and servos could be strained excessively To prevent this, the travel should certainly be limited by way of an individual travel limit. In the case of the rudder used in the example, this would be a value slightly less than 100 % because it is assumed the rudder would collide at 100 %. Detail program description - Servo adjustment 103 Joystick setting Setting stick mode 1 through 4 Both joysticks are equipped for digital trimming. When turning trim wheels, every "click" will shift the joystick's neutral position by a certain value. The current position is shown on the screen and the adjustment is also made "audible" with acoustic tones. This makes nding the mid-point during ight easy, without looking at the screen. If the mid-point is overrun, a brief motion pause will be inserted. Current trim values are automatically stored when a model memory change is made. Furthermore except for global control function trimming of the throttle/brake joystick, commonly referred to as control function "C1"
(channel 1) digital trimming is effective within a model memory location selectively as either a global parameter (i.e. consistent in all ight phases) or as a ight-phase speci c parameter. This speci cation as "global" or "phase" is made in the Stick mode menu described here, whereas software-side C1 trimming is generally set to "global", i.e. independent of ight phases. This setting is visualized in the base screen by a
"shadow" on trim bars:
In two corresponding gures below, elevator trim shown in the middle text column with its default setting "global" then in the right column set to ight
"Phase" speci c. shadow present = global, no shadow = ight phase dependent. Graubele 0:00h
#01 H-J Sandbrunner Stop watch Flight tim 0:00.0 0:00.0 4.1V 0 0:00h K78 V M 0 0 Normal RX VOLT:4.9V 0 Use the selection keys on the left or right touch pad to scroll to the Stick mode option in the multi-
function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Model type Stick mode Dual Rate / Expo Switch display Open this menu option with a tap on the center SET key of the right touch pad. Channel 1 Aileron Elevator Rudder global global global global Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
This menu, adapted for winged models, permits the four digital trim wheels to be set and their trim effects to be assigned, selectively, as a "deceleration" factor to control functions 1 through 4. The desired line can be reached by using the selection keys of the left or right touch pad. Once the appropriate function eld has been selected and then the center SET key of the right touch pad is touched brie y, the eld will appear in inverse video and the desired setting can be made with the selection keys of the right touch pad. Trim Except for "Channel 1", this column can be used to switchover trim effect from "GL(obal)" to "PH(ase)"
and vice versa. Channel 1 Aileron Elevator Rudder global global Phase global Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
"Global": The position of the respective trim wheel is effective "globally" for all ight-phases programmed for the given model, page 140.
"Phase": The position of the respective trim wheel is effective on a phase-speci c basis and will be automatically stored upon change of ight phase so that the setting is again available following a return to this ight phase. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the option back to
"Global". Trim steps The four digital trim wheels shift the neutral point of the respective joystick in the given direction by one adjustable increment, as set here, for each "click". This is where the increment size (step) can be adjusted for a given direction, whereby maximum trim travel, independent of the selected number of trim steps, is always about 30 % of control travel. After selecting the "Tr. step" column (trim steps) and the desired trim control with the selection keys of the left or right touch pad, the corresponding entry eld will be framed. 104 Detail program description - Joystick setting | Winged models Channel 1 Aileron Elevator Rudder global global Phase global Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
Brie y tap the center SET key of the right touch pad. The current setting will be displayed in inverse video. Now select the desired value, between 1 and 10, with the selection keys of the right touch pad. For example:
the case of side-separate settings, the joystick is to be moved to the respective side so that the inverse video eld will switch between sides to the one for which the change is to be made for example, even to ensure gentle rev-up of the propulsion motor despite a (too) fast motion of the C1 stick. Channel 1 Aileron Elevator Rudder global global Phase global Trim 4 4 8 4 Tr. step 0.0s 1.1s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
Channel 1 Aileron Elevator Rudder global global Phase global Trim 4 4 8 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
On the other hand, for reasons of safety, the motor cut-off should always be "immediate". A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset any change made to the active eld back to "0.0 s". A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset any change made to the active eld back to "4". Time The rate of control signal change with respect to the speed of joystick motion can be in uenced by the entries made in the " time +" column. Each joystick movement direction, i.e. joystick control channels 1 through 4, can be set individually. This means that respective servos will then follow rapid control position changes only at an accordingly delayed rate. This time delay has a direct effect on the control function and therefore also any servos controlled by this function. The time can be programmed symmetrically for both sides or separate for each control direction. This setting has a programmable range of 0 s to 9.9 s. In Detail program description - Joystick setting | Winged models 105 Joystick setting Setting stick mode 1 through 4 Both joysticks are equipped for digital trimming. When turning trim wheels, every "click" will shift the joystick's neutral position by a certain value. The current position is shown on the screen and the adjustment is also made "audible" with acoustic tones. This makes nding the mid-point during ight easy, without looking at the screen. If the mid-point is overrun, a brief motion pause will be inserted. Current trim values are automatically stored when a model memory change is made. Furthermore except for trimming the throttle/brake joystick digital trimming is effective selectively either as a global parameter, i.e. consistent in all ight phases, or as a ight-phase speci c parameter. This speci cation as "Global" or "Phase" is made in the Stick mode menu described here, whereas throttle trimming is always made "global" by software, i.e. independent of ight phases. This setting is visualized in the base screen by a
"shadow" on trim bars:
In the following gure, pitch-axis trimming is used as an example of ight-phase dependence presented at the left in its default Mode 1. shadow present = global, no shadow = ight phase dependent. Starlet 0:00h
#02 H-J Sandbrunner Stop watch Flight tim 0:00.0 0:00.0 4.1V 0 0:00h K78 V M 0 0 Normal RX VOLT:4.9V 0 Use the selection keys on the left or right touch pad to scroll to the Stick mode option in the multi-
function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display Pitch/thr Roll Pitch ax Tail rot. Thr trim global global global Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
Open this menu option with a tap on the center SET key of the right touch pad.
"Thr trim":
Pitch/thr Roll Pitch ax Tail rot. Thr trim global global global Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
This menu, adapted for helicopter models, permits the four digital trim wheels to be set and their trim effects to be assigned, selectively, as a "deceleration"
factor to control functions 1 through 4. The desired line can be reached by using the selection keys of the left or right touch pad. Once the appropriate function eld has been selected and then the center SET key of the right touch pad is touched brie y, the eld will appear in inverse video and the desired setting can be made with the selection keys of the right touch pad. Trim These setting variations are con gured to accommodate the needs of helicopter models, which is why the following alternative options are available for the "Thr." line:
"Pitch":
"Throttle AR": (Throttle Autorotation)
(throttle limit) C1 trimming operates as idle trimming when the "throttle limit" function regulates the motor for starting, see Control adjust menu, page 117. C1 trim operates as idle trim exclusively in the Autorot ight phase. This makes it possible to assign a principle ( xed) preset AR throttle position in the Helicopter mixer menu, page 176, e.g. during autorotation practice with the trim wheel "varied". A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the option back to "Thr trim". Due to internal coupling, C1 trimming acts equally on all pitch servos available without in uencing the throttle servo. On the other hand, the trim effects of respective digital trim controls for the lines "Roll", "Pitch ax"
and "Tail rot." can be switched over from "Gobal" to
"Phase" and vice versa. 106 Detail program description - Joystick setting | Helicopters Pitch/thr Roll Pitch ax Tail rot. Thr trim global global Phase Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
Pitch/thr Roll Pitch ax Tail rot. Thr trim global global Phase Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
"Global": The position of the respective trim wheel is effective "globally" for all ight-
phases programmed for the given model, page 140.
"Phase": The position of the respective trim wheel is effective on a phase-speci c basis and will be automatically stored upon change of ight phase so that the setting is again available following a return to this ight phase. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the option back to
"Global". Trim steps The four digital trim wheels shift the neutral point of the respective joystick in the given direction by one adjustable increment, as set here, for each "click". This is where the increment size (step) can be adjusted for a given direction, whereby maximum trim travel, independent of the selected number of trim steps, is always about 30 % of control travel. After selecting the "Tr. step" column and the desired trim control with the selection keys of the left or right touch pad, the corresponding entry eld will be framed. Brie y tap the center SET key of the right touch pad. The current setting will be displayed in inverse video. Now select the desired value, between 0 and 10, with the selection keys of the right touch pad. For example:
Pitch/thr Roll Pitch ax Tail rot. Thr trim global global Phase Trim 4 4 0 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset any change made to the active eld back to "4". Time The rate of control signal change with respect to the speed of joystick motion can be in uenced by the entries made in the " time +" column. Each joystick movement direction, i.e. joystick control channels 1 through 4, can be set individually. This means that respective servos will then follow rapid control position changes only at an accordingly delayed rate. This time delay has a direct effect on the control signal and therefore also commensurately on any servos controlled by the effected controls. The time can be programmed symmetrically for both sides or separate for each control direction. This setting has a programmable range of 0 s to 9.9 s. In this latter case, the given stick control is to be moved to the respective side so that the inverse video eld will switch between sides to the one for which the change is to be made. Example:
All three servos are to be actuated for swashplate pitch control, e g. a "Pitch" control movement for a
"3Sv (2Roll)" swashplate. However, travel for the middle servo is greater than that of the other two servos on the shorter lever. A rash "Pitch" control movement would not operate the nick servo in the middle as quickly as it would the two roll servos on the shorter lever. This would cause a momentary control motion in the "nick"
direction. However, if response time for the "pitch"
control function were to be reduced by at least the positioning time for the servo in the middle then all three servos would reach their proper positions at the same time. The necessary delay times typically amount to only a few tenths of a second. For example:
Pitch/thr Roll Pitch ax Tail rot. Thr trim global global Phase Trim 4 4 0 4 Tr. step 0.0s 4.4s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset any change made to the active eld back to "0.0 s". Detail program description - Joystick setting | Helicopters 107 Control adjust Basic procedure for transmitter control and switch assignment Use the selection keys on the left or right touch pad to scroll to the Control adjust option in the multi-
function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Model type Stick mode Dual Rate / Expo Switch display Tap brie y on the center SET key of the right touch pad to open this menu option:
GL I5 GL I6 I7 GL GL I8 Normal fr fr fr fr
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
In addition to the two joysticks for control functions 1 to 4 and their trim wheels, the mc-16 HoTT transmitter also has other controls as standard equipment:
two 3-way switches two 2-way switches two unlockable 2-way switches two self-restoring 2-way switches three proportional sliders on the middle console, designated SR 1 3 in the menu two side-mounted "rotary sliders", designated SD1 and 2 in the menu two depressible "rotary controls", designated DG2 and 4 in the menu three roller-shaped rotary controls, designated as DG1, DG3 and DG5 in the menu In contrast to the two joysticks which, when initialized for a new model memory as a "Winged aircraft"
model type will already be con gured to operate the servos connected to receiver outputs 1 4, these
"other" operating elements initially remain inactive. Thus, at least in the system's delivered state as already mentioned on page 68 or even after initialization of a new model memory with an "aircraft"
model type and its "binding" to the receiver intended for installation, only those servos connected to the two joysticks by way of receiver outputs 1 4 are able to be operated; any servos which may be connected to receiver outputs 5 16 will initially remain inactive in their middle positions. While this may appear a bit awkward at rst glance this is the only way to ensure a completely free selection from among "additional" operating elements while, at the same time, not requiring the
"deactivation" of unused operating elements. This is because the only way to ensure an unused operating element can have no effect on the model, even if operated by accident, is to make it inactive, i.e. not assigned to any function. All of the aforementioned operating elements can be freely assigned in this Control adjust menu, see page 54, to any function input just to accommodate personal requirements. Equally, this also means that each of these operating elements can also be assigned to to multiple functions at the same time, as needed. For example: the exact same toggle switch assigned to an input in this menu can, at the same time, also have an assignment in the Timers
(general) menu as an "On/Off" switch, etc. Furthermore, all inputs can be selectively set to global or ight-phase speci c operation if they have been de ned for ight-phases in the Phase settings menu, page 142, and Phase assignment menu, 108 Detail program description - Control adjust | Winged models page 148. The names assigned to given ight phases then appear in the second-from-the-bottom display line, e.g. Normal. Basic procedure 1. SET key of the right touch selection keys of the left or right Use the touch pad to select the desired input, "I5 I16". If necessary, use the selection keys of the left or right touch pad to change to the desired column. Brie y tap the center pad. The corresponding input eld is shown highlighted. Operate the chosen operating element or set the desired value with the selection keys of the right touch pad. Brie y tap the center pad to complete data entry. A simultaneous tap on the right touch pad (CLEAR) will any setting made back to its respective default value. SET key of the right touch or keys of the 2. 3. 4. 5. 6. Column 2, "TYP"
Similar to the previously described Stick mode menu, this column can be used to de ne whether further settings for the given input are to have a
"GL(obal)" or a "PH(ase-speci c)" effect. Do this by using the selection keys of the left or right touch pad to select the desired input 5 through 16 in the column labeled "TYP". GL I5 GL I6 I7 GL GL EI Normal fr fr fr fr
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
"GL": The settings for the input in question affect all ight phases programmed (if any) and thus act "globally" on the model memory in question.
"PH": The settings for this input take effect per ight phase and must therefore be con gured separately for each ight phase. Note:
See page 140 for more information about ight phases. Column 3, "Transmitter control/switch assignment"
Select an input, 5 through 16, with the selection keys of the left or right touch pad. Transmitter control assignment Use the selection keys to move into the column labeled SEL. After completing the activation of transmitter control assignment by tapping the center SET key of the right touch pad , the message shown below will appear in the display:
GL I5 GL I6 I7 GL GL I8 Normal fr fr fr fr
+100%
Move desired
+100%
control adj.
+100%
+100%
0%
0%
0%
0%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 GL I5 GL I6 I7 GL GL EI Normal S11 ---
fr fr fr 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
Alternatively, the center SET key of the right touch pad can be tapped for a second time while the notice window, see above, is still on the display:
GL I5 GL I6 I7 GL GL EI Normal fr fr fr fr
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
Now use the selection keys of the left or right touch pad to select the desired input out of the list if the respective plug-in location on the transmitter board is occupied or switch the entry to "fr" if the input is to be decoupled from a transmitter control. In this case, or even when a non-existent transmitter control is assigned, the servo corresponding to this input will be in its neutral position and can only be controlled via mixers. TYP SEL Offset travel +
time+
Now actuate the desired transmitter control: The notice window will disappear and the designation of the selected transmitter control will appear in the transmitter control assignment window. GL I5 GL I6 I7 GL GL EI Normal S11 ---
fr fr fr 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
Switch assignment If the input is to be actuated like a switch module, the input can alternatively be assigned to a switch. A simple switch can be used to switch back and forth between two limit values, for example motor On/Off. A 2-way momentary or toggle switch, see appendix, achieves the same effect as a 2-channel switch module, for example motor Off/Half/Full. Use the selection keys to move into the column above the center SET key of the right touch pad to activate the option for assigning a switch. switch symbol label. Brie y tap the GL fr I5 fr GL I6 fr I7 GL fr GL I8 Normal
+100%
+100%
Move desired switch
+100%
to ON position
(ext. switch: ENTER)
+100%
0%
0%
0%
0%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
Actuate the desired toggle switch from its "OFF"
to its "ON" position or, for a 3-way switch, beginning from its middle position, assign a switch direction preferably the "second" direction. This means, if a function is to be switched on by moving the switch forward two positions, i.e. away from the pilot, then begin from the switch's middle position and move the switch away from the pilot. The display will then present the switch number together with a symbol indicating the given switch direction. At the same time, the column label in the footer line will change from SEL into another switch symbol. Detail program description - Control adjust | Winged models 109 7
GL ---
I5 fr GL I6 fr I7 GL fr GL I8 Normal TYP 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Now put the 3-way switch back into its middle position. Move the marker frame as necessary to the left into the column labeled with the new switch symbol, brie y tap on the center SET key of the right touch pad then assign the switch's other switch direction by once again starting from the middle position but this time move the switch in the other direction. The display will now present the given switch number together with a symbol indicating the given switch direction. GL I5 GL I6 I7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
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0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Erasing a transmitter control or switch assignment A simultaneous tap on the or keys of the right touch pad (CLEAR) while on an input line with an active transmitter control or switch assignment see above gures will reset the given input back to "fr" and "---". Tips:
When assigning switches, pay attention to the desired switching direction and also that all unused inputs remain "free" or are again reset to
"free". This is necessary to ensure that inadvertent actuations of these unused controls cannot cause malfunctions. The travel setting described below allows the appropriate end state to be established for an assigned switch. Column 4, "Offset"
The control center for the given control, i.e. its zero point, can be changed in this column. The adjustment range lies between -125 % and +125 %. GL I5 GL I6 I7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the entry eld value displayed in inverse video back to "0 %". Column 5, " travel +"
This column is used to set servo travel symmetrically or asymmetrically for each side. The setting range is 125 % of normal servo travel. Select an input, 5 through 16, with the selection keys of the left or right touch pad. To set symmetric travel, i.e. control-side independent travel, the respective operating element (transmitter control or switch) is to be put into a position in which the travel setting will be covered on both sides by the marker frame. GL E5 GL E6 E7 GL GL E8 Normal Typ 8 fr fr fr 7
0%
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0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset Weg +
Zeit+
To set asymmetric travel, the respective operating element (transmitter control or switch) is to be moved to the side to be set such that the marker frame only includes the value to be changed. GL I5 GL I6 I7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
The value setting is activated by brie y touching the center SET key of the right touch pad. The value eld/s will be displayed in inverse video. Values can be changed with the selection keys of the right touch pad. GL I5 GL I6 I7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+111%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
110 Detail program description - Control adjust | Winged models GL I5 GL I6 I7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+88%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
GL I5 GL I6 I7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+111%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Another brief tap on the center SET key of the right touch pad will complete the entry. Negative and positive parameter values are possible in order to appropriately adapt the control's direction or effect. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the changed parameter displayed in inverse video back to
"+100 %". Important:
In contrast to servo travel settings, changing the control travel setting affects all "downstream" mixer and coupling inputs, i.e. any and all servos actuated by the given transmitter control. Column 6, "time+"
Each of the function inputs 5 16 can be assigned a symmetrical or asymmetric time delay of between 0 and 9.9 s. Move the marker frame to the right beyond the column labeled " travel +" with the selection key of the left or right touch pad. To set a symmetric, i.e. control-side independent, time delay, the respective operating element
(transmitter control or switch) is to be put into a position in which the time setting is covered on both sides by the marker frame. To set an asymmetric time delay, move the given transmitter control (proportional control or switch) as necessary to the side to be set such that only the value to be changed is covered. GL I5 GL I6 I7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+111%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Brie y tap the center SET key of the right touch pad to activate value setting. The value eld will be displayed in inverse video. Use the selection keys of the right touch pad to change the value in a range of 0.0 to 9.9 s. Another brief tap on the center SET key of the right touch pad will complete the entry. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the changed parameter displayed in inverse video back to 0.0. Detail program description - Control adjust | Winged models 111 Control adjust Basic procedure for transmitter control and switch assignment Use the selection keys on the left or right touch pad to scroll to the Control adjust option in the multi-
function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display Tap brie y on the center SET key of the right touch pad to open this menu option:
GL I5 GL Thr6 GL Gyr7 GL I8 I15 GL Tl16 GL fr fr fr fr
fr
Lv1 ---
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0%
0%
0.0 0.0 0.0 0.0 0%
0.0 0.0 0%
0.0 0.0 0%
0%
0.0 0.0
+100%
+100%
+100%
+100%
TYP SEL Offset travel +
time+
In addition to the two joysticks for control functions 1 to 4 and their trim wheels, the mc-16 HoTT transmitter also has other controls as standard equipment:
two 3-way switches two 2-way switches two unlockable 2-way switches two self-restoring 2-way switches three proportional sliders on the middle console, designated SR 1 3 in the menu two side-mounted "rotary sliders", designated SD1 and 2 in the menu two depressible "rotary controls", designated DG2 and 4 in the menu three roller-shaped rotary controls, designated as DG1, DG3 and DG5 in the menu In contrast to the two joysticks which, even for a newly initialized "Helicopter" model type will automatically use the servos attached to receiver outputs 1 4 and 6, the aforementioned "other"
operating elements except for the standard assignment of servo 6 to the right-side proportional slider, designated in this menu as SD1 (throttle limiter) are initially inactive. One of the effects of this is that (as already mentioned on page 68) with a factory-fresh system as with a newly initialized model memory for a "Helicopter" model type following its "binding" to the intended receiver only those servos connected to receiver outputs 1 4 and depending on the position of the throttle limiter servo 6 can be moved by the two joysticks. Any servos connected to plug-in locations 5 and 7 through 15, on the other hand, will simply remain at their center positions. While this may appear a bit awkward at rst glance this is the only way to ensure a completely free selection from among "additional" operating elements while, at the same time, not requiring the
"deactivation" of unused operating elements. This is because the only way to ensure an unused operating element can have no effect on the model, even if operated by accident, is to make it inactive, i.e. not assigned to any function. All of the aforementioned operating elements can be freely assigned in this Control adjust menu, see page 54, to any function input just to accommodate personal requirements. Equally, this also means that each of these operating elements can also be assigned to to multiple functions at the same time, 112 Detail program description - Control adjust | Helicopters as needed. For example: the exact same toggle switch assigned to an input in this menu can, at the same time, also have an assignment in the Timers
(general) menu as an "On/Off" switch, etc. Furthermore, all inputs can be selectively set to global or ight-phase speci c operation if they have been de ned for ight-phases in the Phase settings menu, page 142, and Phase assignment menu, page 148. The names assigned to given ight phases then appear in the second-from-the-bottom display line, e.g. Normal. Note:
As a rule, input 6 must kept "free" for a helicopter model. On this, see "Throttle" on the next double page. Basic procedure 1. selection keys of the left Use the selection keys of the left or right touch pad to select the desired input: I5, Thr6, Gyr7, I8 15 or Tl16. If necessary, use the or right touch pad to select the desired column. SET key of the right touch Brie y tap the center pad. The corresponding input eld is shown highlighted. Operate the chosen operating element or set the desired value with the selection keys of the right touch pad. Brie y tap the center pad to complete data entry. A simultaneous tap on the right touch pad (CLEAR) will any setting made back to its respective default value. SET key of the right touch or keys of the 2. 3. 4. 5. 6. Column 2, "typ"
Similar to the previously described Stick mode menu, this column can be used to de ne whether further settings for the given input are to have a
"GL(obal)" or a "PH(ase-speci c)" effect. Do this by using the selection keys of the left or right touch pad to select the desired input 5 through 16 in the column labeled "TYP". GL I5 GL Thr6 Gyr7 GL GL E8 Normal fr fr fr fr
0%
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0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
"GL": The settings for the input in question affect all ight phases programmed (if any) and thus act "globally" on the model memory in question. GL I5 GL Thr6 Gyr7 GL GL I8 Normal fr fr fr fr
+100%
Move desired
+100%
control adj.
+100%
+100%
0%
0%
0%
0%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
Now actuate the desired transmitter control: The notice window will disappear and the designation of the selected transmitter control will appear in the transmitter control assignment window. GL I5 GL Thr6 Gyr7 GL GL E8 Normal S11 ---
fr fr fr 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
"PH": The settings for this input take effect per ight phase and must therefore be con gured separately for each ight phase. Alternatively, the center SET key of the right touch pad can be tapped for a second time while the notice window, see above, is still on the display:
Note:
See page 142 for more information about ight phases. Column 3, "Transmitter control/switch assignment"
Using the selection keys of the left or right touch pad to select an input: I5, Thr6, Gyr7, I8 15 or Tl16. Transmitter control assignment Use the selection keys to move into the column labeled SEL. After completing the activation of transmitter control assignment by tapping the center SET key of the right touch pad , the message shown below will appear in the display:
GL I5 GL Thr6 Gyr7 GL GL E8 Normal fr fr fr fr
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
Now use the selection keys of the left or right touch pad to select the desired input out of the list if the respective plug-in location on the transmitter board is occupied or switch the entry to "fr" if the input is to be decoupled from a transmitter control. In this case, or even when a non-existent transmitter control is assigned, the servo corresponding to this input will be in its neutral position and can only be controlled via mixers. GL I5 GL Thr6 Gyr7 GL GL E8 Normal S11 ---
fr fr fr 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
Switch assignment If the input is to be actuated like a switch module, the input can alternatively be assigned to a switch. A simple switch can be used to switch back and forth between two limit values, for example motor On/Off. A 2-way momentary or toggle switch, see appendix, achieves the same effect as a 2-channel switch module, for example motor Off/Half/Full. Use the selection keys to move into the column above the center SET key of the right touch pad to activate the option for assigning a switch. switch symbol label. Brie y tap the GL fr I5 fr GL Thr6 fr Gyr7 GL fr GL I8 Normal
+100%
+100%
Move desired switch
+100%
to ON position
(ext. switch: ENTER)
+100%
0%
0%
0%
0%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TYP SEL Offset travel +
time+
Actuate the desired toggle switch from its "OFF"
to its "ON" position or, for a 3-way switch, beginning from its middle position, assign a switch direction preferably the "second" direction. This means, if a function is to be switched on by moving the switch forward two positions, i.e. away from the pilot, then begin from the switch's middle position and move the switch away from the pilot. Detail program description - Control adjust | Helicopters 113 The display will then present the switch number together with a symbol indicating the given switch direction. At the same time, the column label in the footer line will change from SEL into another switch symbol. 7
GL ---
I5 fr GL Thr6 fr Gyr7 GL fr GL I8 Normal TYP 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Now put the 3-way switch back into its middle position. Move the marker frame as necessary to the left into the column labeled with the new switch symbol, brie y tap on the center SET key of the right touch pad then assign the switch's other switch direction by once again starting from the middle position but this time move the switch in the other direction. The display will now present the given switch number together with a symbol indicating the given switch direction. GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
A simultaneous tap on the or keys of the right touch pad (CLEAR) while on an input line with an active transmitter switch assignment see above gure will reset the input back to "fr" and "---". Tips:
When assigning switches, pay attention to the desired switching direction and also that all unused inputs remain "free" or are again reset to
"free". This is necessary to ensure that inadvertent actuations of these unused controls cannot cause malfunctions. The travel setting described below allows the appropriate end state to be established for an assigned switch. Column 4, "offset"
The control center for the given control, i.e. its zero point, can be changed in this column. The adjustment range lies between -125 % and +125 %. GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the entry eld value displayed in inverse video back to "0 %". Column 5, "travel+"
This column is used to set servo travel symmetrically or asymmetrically for each side. The setting range is 125 % of normal servo travel. Use the selection keys of the left or right touch pad to select an input: I5, Thr6, Gyr7, I8 15 or Tl16. To set symmetric travel, i.e. control-side independent, put the respective operating element (proportional control or switch) into a position where the marker frame encloses both sides of the travel setting. 114 Detail program description - Control adjust | Helicopters GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+88%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
To set asymmetric travel, the respective control
(proportional control or switch) is to be moved to the side to be set such that the marker frame only encloses the value to be changed. GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Brie y tap the center SET key of the right touch pad to activate value setting. The value eld is shown highlighted. Values can be changed with the selection keys of the right touch pad. GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+111%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+88%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+111%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Another brief tap on the center SET key of the right touch pad will complete the entry. Negative and positive parameter values are possible in order to appropriately adapt the control's direction or effect. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the changed parameter displayed in inverse video back to
"+100 %". Important:
In contrast to altering servo travel, changing the control travel setting affects all "downstream" mixer and coupling inputs, i.e. any and all servos that could be actuated by the transmitter controls concerned. Column 6, " time +"
Each of the function inputs, I5 16, can be assigned a symmetric or asymmetric time delay of between 0 and 9.9 s. Move the marker frame to the right beyond the column labeled " travel +" with the selection key of the left or right touch pad. To set a symmetric time delay, i.e. control-side independent, move the affected transmitter control
(proportional control or switch) as necessary to a position such that the marker frame encloses both sides of the time setting. To set an asymmetric time delay, move the affected operating element (transmitter control or switch) as necessary to a position such that the marker frame encloses only the value to be changed. GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+111%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Brie y tap the center SET key of the right touch pad to activate value setting. The value eld is shown highlighted. Values can be changed with the selection keys of the right touch pad. Another brief tap on the center SET key of the right touch pad will complete the entry. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the changed parameter displayed in inverse video back to 0.0. Thr6 GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+88%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
In principle, the helicopter program also permits the individual inputs to be assigned to any existing transmitter control (proportional controls and switches). However, please note here that some of the inputs available on this menu are already assigned to helicopter-speci c functions, and therefore cannot be re-assigned in this way. Nevertheless, the receiver layout on page 65 indicates that the throttle servo or the speed controller of an electrically-powered helicopter must be connected to receiver output "6", since control channel "6" is reserved for motor power regulation. Unlike a xed-wing model aircraft, the throttle servo or speed controller is not directly controlled by the joystick or other transmitter control but rather by a complex mixer system, see Helicopter mixer menu beginning page 176. Furthermore, the "Throttle limit function" described on the next page also in uences this mixer system. Assigning a transmitter control or switch on the
"Throttle" line, or to its supplementary control signal, would unnecessarily "confuse" this complex mixer system. For this reason the "Throttle" input MUST be left "free". Detail program description - Control adjust | Helicopters 115
" Gyr7"
GL I5 GL Thr6 Gyr7 GL GL I8 Normal TYP 8 fr fr fr 7
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+88%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Most of the latest gyro systems not only feature in nitely variable proportional gyro gain setting, but also offer a choice of two separate types of gain mode on the transmitter. If the gyro in use also has this feature then this menu option provides the opportunity to specify both a
"normal" gyro effect as well as a "heading-lock mode"
in the "Offset" column within a range of 125 %. Such a speci cation can include a certain effect to y normal, slow ights with maximum stability or the reduction of the gyro effect for fast circuit ights and aerobatics. To proceed as described above, use ight phase switching to enter different settings on the "Gyro" line. Important notice:
The value of this option is identical to the offset value set in the "Gyro offset" option of the Helicopter mixer menu, page 185. For this reason, any changes made always affect the other menu directly, and vice versa. Beginning with these preset static ight phase-
speci c settings, a transmitter control assigned to the
"Gyr7" line, for example one of the middle console sliders, can be used to vary the gyro effect around the respective "offset point". The center point of the control corresponds to the setting speci ed by the offset. If the transmitter control is moved from this center point in the direction of full travel, gyro gain increases proportionally; it diminishes when moved 116 Detail program description - Control adjust | Helicopters in the opposite direction. This provides a fast and straightforward method of adjusting gyro effect even in ight e.g. to suit changing weather conditions or to test- y optimal settings. Furthermore, the range of the gyro's effect within transmitter control travel in both directions can be restricted by software. In this context, be sure to comply with the instructions accompanying the gyro, otherwise there is a risk the helicopter will be impossible to y. Adjusting the gyro sensor To achieve the maximum possible level of stabilization for the helicopter with the gyro along the vertical axis, observe the following:
The controls should have as little friction and
"play" as possible. There should be no "spring" in the control linkage. Use a strong and in particular a fast servo. When the gyro sensor detects a model rotation, the faster its response a corresponding corrective change to tail rotor thrust takes effect, the further the gyro gain adjuster can be moved without causing the tail of the model to start oscillating, and the better the model's stability about its vertical axis. If the response is slower, there is a risk that the model's tail will start to oscillate even at low gyro gain settings. Here, further reductions to gyro gain will need to be made either by using the default value under "Gyro"
or the associated transmitter control to eliminate the oscillation. If the model is ying forward at high speed or hovering in a powerful headwind, the net result of the stabilizing effect of the vertical n combined with the gyro may also lead to an overreaction that once again manifests itself through tail oscillation. To achieve optimum gyro stabilization under all conditions, make use of the option to adapt gyro effect with one of the transmitter's proportional controls. Throttle limit function
"Tl16"
The proportional slider SD1, mounted on the right side of the transmitter, is assigned by default to input
"Tl16". GL I13 GL I14 I15 GL GL Tl16 Normal TYP fr fr fr Lv1
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SET Offset travel +
time+
This pre-assignment makes it unnecessary to program the two ight phases as may be familiar from use of other remote control systems one "with idle-
up" and one "without idle-up" because the mc-16 HoTT program offers a much more exible approach to ne-tuning and optimizing increases to system rotational speed below the hover point than the so-
called "idle-up". If it is nevertheless preferable for the helicopter to be programmed "with idle-up", then deactivate the "throttle limit" function described below by setting input "Tl16" to "fr". Meaning and application of "throttle limit"
As already mentioned under "Throttle", and in contrast to xed-wing models, the power output of a helicopter's drive system is not controlled directly with the C1 joystick, but only indirectly via the throttle curve settings in the Helicopter mixer menu or if the model features a speed controller via that mechanism. Note:
Of course for different ight phases, ight phase programming can be used to set individual throttle curves. Nevertheless, both methods of output control de facto result in the helicopter carburetor never approaching anything near its idle speed under "normal" ight conditions, and that the motor can therefore neither be started or stopped cleanly without some other means of intervention. The "throttle limit" feature resolves this problem elegantly by using a separate transmitter control by default the SD1 proportional slider mounted on the right side of the transmitter to limit the throttle servo or the output level of a speed controller. In this way, it is possible to "throttle back" with the throttle limit control, even as far as the idle setting, at which point the trim control for the throttle/pitch joystick takes over or directly shuts off an electric drive. Conversely, the throttle servo or speed controller can only open up to its full-throttle position if the throttle limit control has also released the full servo travel path. The value set on the (right-hand) plus side of the
"travel" column must therefore always be set high enough to ensure that the maximum setting of the throttle limit control never restricts the full-throttle position achievable with throttle curve settings which typically means setting a value in the range +100 % to 125 %. GL I13 GL I14 I15 GL GL Tl16 Normal TYP fr fr fr Lv1
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+125%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SET Offset travel +
time+
The value on the (left-hand) minus side of the
"travel" column should be set so that the throttle limit control can safely cut off an electric drive or close a carburetor suf ciently to cut off a combustion motor in conjunction with digital C1 trim. Because of this, leave this value (initially) at +100 %. Furthermore, this variable "limitation" of throttle travel not only provides a convenient means to start and stop the motor but may also prove to be more than an insigni cant safety improvement! For example, just imagine what could happen if, while carrying the helicopter to the take-off site with the motor running, the C1 joystick were to be inadvertently operated If the carburetor or speed controller is open too far when the transmitter is switched on, an audible warning will be sounded and the basic display will show the message:
Throttle too high!
Tip:
Take advantage of the Servo display to observe the in uence of the throttle limit control. The Servo display screen can be reached from almost any menu position with a simultaneous tap on the selection keys of the left touch pad, Bear in mind that servo output 6 controls the throttle servo on the mc-
16 HoTT!
Basic idle setting Put the throttle limit into its "full throttle" position by pushing the throttle limit regulator by default, the right side proportional slider SD1 all the way to its forward position limit. Set the throttle/pitch joystick to the maximum pitch position and also check the sub-
menu "Channel 1 CURVE" of the menu Helicopter mixer
(page 176 191) to ensure that a standard throttle curve is active. If, for example, the standard throttle curve has already been changed following the initialization of a model memory then this must be at least temporarily reset to the values "Point L = -100 %", "Point 1 = 0 %" and
"Point H = +100 %":
Detail program description - Control adjust | Helicopters 117 Channel 1 CURVE Input Output Point
+100%
+100%
0%+100%
H Curve off T U P T U O 0 0 1
Note:
Since throttle trim has no effect if the throttle limiter is open, its position here is meaningless. Now without starting the combustion motor adjust the throttle servo, preferably mechanically and, if necessary, also by way of the servo 6 travel adjustment option in the Servo adjustment menu, so that the carburetor is completely open. Now close the throttle limiter completely by moving the side proportional slider all the way to its rear limit. Use the trim wheel of the Throttle/Pitch joystick to place the trim position marker into the motor OFF position or actuate the "Thr. CutOff" option, see page 90. Note:
In contrast, when the throttle limiter is closed, the position of the throttle/collective pitch stick is meaningless. It can therefore remain at the maximum collective pitch position so that, when adjusting carburetor linkages, the throttle limiter alone can be used to switch between full throttle (throttle limiter open) and "Motor OFF" (throttle limiter closed). Now, with the throttle limiter closed, adjust the carburetor linkages so that the carburetor is (just) completely closed. Take extreme care to ensure that the throttle servo does not become mechanically blocked in either of its end positions (full throttle/
motor OFF). To complete this basic con guration, the idle trim adjustment range must now be matched against point
"L" on the throttle curve. Do this by setting Point "L"
of the "Channel 1 CURVE" mixer, in the Helicopter mixer menu, to about -65 to -70 %. Channel 1 CURVE Input Output Point 100%
66%
0%66%
L Curve off T U P T U O 0 0 1
To con gure a smooth transition from the idle trim to the throttle curve exactly, the collective pitch stick should be moved to and fro slightly at its minimum position with the throttle limiter closed and the idle trim fully open. The throttle servo must not move as well! Any further adjustments to the throttle curve must of course be made later in ight. The motor is always started with the throttle limiter fully closed, whereby idle is set exclusively by using the trim wheel of the throttle/pitch joystick and the motor is shut off by the "Thr. CutOff" option. The throttle restriction set by the throttle limiter is shown as a horizontal bar in the throttle curve diagram on the second display page of the
"Channel 1 CURVE" option in the Helicopter mixer menu (see page 180). The output signal for the throttle servo cannot be higher than the level set by the horizontal bar:
Channel 1 CURVE Input Output Point
0%
0%
0%0%
Curve off T U P T U O 0 0 1
actual position of the Throttle limiter The above diagram shows precisely this scenario:
in the above example, the throttle limit control is set to about -60 % and thus restricts the movement of the throttle servo to about -60 % of full travel. Notes:
Servo display to Take advantage of the observe the in uence of the throttle limit control. The Servo display screen can be reached from almost any menu position with a simultaneous tap on the selection keys of the left touch pad, Bear in mind that servo output 6 controls the throttle servo on the mc-16 HoTT!
A servo connected to output 16 can be used, independently of this, for other purposes by means of mixers, provided that this servo is decoupled from the operating element speci ed by function input 16 via the Mix only channel menu; see page 205. 118 Detail program description - Control adjust | Helicopters Throttle limit in combination with "Thr AR" in the Stick mode menu As already explained on page 106, when "Thr AR" is selected in the "Pitch/thr" line of the Stick mode
(page 106) line such that the throttle limiter fully closes the carburetor, i.e. the motor is safely switched off at this control position. Following this, move the throttle limit control to its center point and change the % value of the "Expo thro lim." line in the Helicopter type menu, page 98, until the carburetor is in a position suitable for starting the motor. Now start the motor, and adjust the value if necessary until the motor idles reliably in this throttle limit control position. The value for the plus side of the "- travel +" column should be increased, as described before, to +125 %
so that the full-throttle position of the throttle servo is also reliably released from the throttle limiter. Finally, set an asymmetrical time delay of, say 4.0 seconds, so the motor also picks up speed gradually even if the side proportional slider is pushed forward too quickly. Select the time preset to correlate to how far the carburetor opens up at the minimum collective pitch position. The value set is to be optimized by testing. Time delay for the throttle limiter To safely prevent the carburetor from opening too rapidly, assign the throttle limiter input "Tl16" to a time delay that takes effect only in the direction of full throttle. This applies especially if the throttle limiter is controlled by a switch rather than, as preset, with the right-side proportional rotary slider. To set a delay time, push the throttle limit control to its forward limit or move the switch into its full-throttle position then use the selection keys of the left or right touch pad to select the "time+" column. GL I13 GL I14 I15 GL GL Tl16 Normal TYP fr fr fr Lv1
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SET Offset travel +
time+
After a brief tap on the center SET key of the right touch pad, the selection keys of the left or right touch pad can be used to select the desired time delay, e.g. 5 seconds. GL I13 GL I14 I15 GL GL Tl16 Normal TYP fr fr fr Lv1
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 SET Offset travel +
time+
A brief tap on the center SET key of the right touch pad or the ESC key of the left touch pad will complete the entry. Pitch/thr Roll Pitch ax Tail rot. Thr AR global global global Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
menu then digital trim of the throttle/pitch joystick is only active for the Autorotation ight phase. As a consequence, the motor's idle speed cannot be regulated in the "normal" ight phases with the C1 trim control. To ensure the availability of suf cient setting options, use of the "Expo throttle limiter" is recommended. The exponential curve characteristic offered by the Helicopter type
(page 98) H E L T Y P E Linearis. swashpl. Rotor direction Pitch min. Expo throttle lim. no right rear 0%
SEL menu's sub-menu can be used to alter the control behavior of the throttle limit control such that the latter provides suf ciently sensitive regulation of the idle setting and can also stop the motor. In this case, with a completely closed throttle limiter in contrast to the previously described setting use the Control adjust menu set the "-"
side of the column labeled "- travel +" for the "Tl16"
Detail program description - Control adjust | Helicopters 119 Dual Rate / Expo Con gurable control characteristics for aileron, elevator and rudder Use the selection keys of the left or right touch pad to scroll to the Dual Rate / Expo menu option in the Multi-function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Model type Stick mode Dual Rate / Expo Switch display Open this menu option with a tap on the center SET key of the right touch pad. Aileron Elevator Rudder 100%
100%
100%
0%
0%
0%
DUAL EXPO SEL SEL The Dual-Rate-/Expo function permits ight-phase dependent switching and control over the de ection and characteristics of the aileron (Ail), elevator (Ele) and rudder (Rud) (control functions 2 4) by way of switches. The Channel 1 curve menu, see text beginning page 128, can be used to set an individual curve characteristic for control function 1 (throttle/brake) with up to 8 separately programmable points. Similar to control travel settings in the Control adjust menu, Dual Rate operates directly on the respective control function, independent of whether it is an individual servo or multiple servos connected via complex mixer and coupling functions. The control travel for each switch position can be set to between 0 and 125 % of normal full travel. Expo, on the other hand, enables ner-grained control of the model for values larger than 0 % around the center position of the primary control function
(aileron, elevator and rudder), without forfeiting full movement at the end-points of joystick travel. For values less than 0 %, the reverse is true: control increases around the neutral position and diminishes towards the end-points. The degree of "progression"
can therefore be set within a total range of -100 %
to +100 %, where 0 % equates to the normal, linear control characteristics. Rotary-output servos, now generally commonplace, offer another application. This is because the actual control surface movement is not linear: as the rotational angle of the output disc or lever increases, the control surface rate of travel over the control linkage continually decreases depending on the position of the linkage point on the output disc. This effect can be counteracted with Expo values greater than 0 % such that rotational angle travel increases over-proportionally with increasing joystick throw. The Expo setting also affects the relevant control function directly, whether this controls a single servo or multiple servos via any number of mixer and coupling functions. For both Dual Rate and Expo functions, switch assignment can be set up in any way desired, which therefore permits the triggering of multiple functions using one and the same switch. This, in turn, offers the opportunity to link the triggering of Dual Rate and Expo functions to a single switch: this offers many advantages particularly for very high-speed models. The graphic screen displays the curve characteristics directly. After selecting the appropriate line, the dotted vertical line will follow the movement of the respective joystick so a better evaluation of the transmitter-
control-travel dependent curve value can be made. 120 Detail program description - Dual Rate / Expo | Winged models Flight phase-dependent Dual Rate and Expo settings If ight phases are set up in the Phase settings and Phase assignment menus and each assigned a name,e.g. "Normal", the name in question will be displayed at the bottom left of the display. Just actuate the respective switch to switch between ight phases. Basic procedure 1. Switch to the desired ight phase then use the selection keys of the left or right touch pad to select the desired line: "Aileron", "Elevator" or
"Rudder". Use the selection keys of the left or right touch pad to change into the column labeled
"EXPO". Tap the center corresponding input eld is shown highlighted. Use the selection keys of the right touch pad to set the desired value. Tap the center complete the entry. A simultaneous tap on the right touch pad (CLEAR) will any setting made back to its respective default value. SET key of the right touch pad. The SET key of the right touch pad to or keys of the 2. 3. 4. 5. 6. Dual Rate function If a switchover between two variants is desired, assign a switch in the column labeled with the switch symbol (as described in the section "Assigning transmitter controls, switches and control switches"
on page 56). 100%
100%
100%
0%
0%
Move desired switch 0%
to ON position DUAL
(ext. switch: ENTER) EXPO Aileron Elevator Rudder Normal SEL SEL If necessary, this may also be one of the transmitter control switches C1 C8 or C1i C8i or one of the logical switches L1 L8 or L1i L8i from the list of
"expanded switches". The switch so assigned appears on the display, together with a switch icon that indicates the switch's switching direction. In the case of "C" or "L" switches, the joystick or another transmitter control or a certain switching logic can itself be used as a switch. However, such a control switch must have been appropriately de ned in the Control switch menu, see page 135, and a logical switch must have been appropriately de ned in the Logical switch menu, see page 138. Whichever switch has been assigned the respective switch will appear in the display together with a switch symbol indicating the switch's direction if actuated, e.g. in the Normal ight phase. Aileron Elevator Rudder 3 100%
100%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL Once the value eld has been activated with a brief tap on the SET key of the right touch pad, use the selection keys of the left or right touch pad to move into the Dual-Rate value column labeled SEL at the bottom edge of the display in order to separately change the dual-rate values shown in inverse video for each of the two switch positions. Aileron Elevator Rudder 3 111%
100%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL Aileron Elevator Rudder 3 88%
100%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL At the same time, the Dual-Rate curve will be presented in the graph. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed entry eld value displayed in inverse video back to "100 %". Caution:
For safety reasons, Dual Rate value settings should not be less than 20 %. Some examples of Dual Rate values:
Dual Rate = 100%
Dual Rate = 50%
Dual Rate = 20%
l e v a r t o v r e S l e v a r t o v r e S l e v a r t o v r e S Stick deflection Stick deflection Stick deflection Exponential function If a switchover between two variants is desired, assign a switch in the column labeled with the switch symbol (as described in the section "Assigning transmitter controls, switches and control switches"
on page 56). 3 100%
100%
100%
0%
0%
Move desired switch 0%
to ON position DUAL
(ext. switch: ENTER) EXPO Aileron Elevator Rudder Normal SEL SEL If necessary, this may also be one of the transmitter control switches C1 C8 or C1i C8i or one of the logical switches L1 L8 or L1i L8i from the list of
"expanded switches". The switch so assigned appears on the display, together with a switch icon that indicates the switch's switching direction. In the case of "C" or "L" switches, the joystick or another transmitter control or a certain switching logic can itself be used as a switch. However, such a control switch must have been appropriately de ned in the Control switch menu, see page 135, and a logical switch must have been appropriately de ned in the Logical switch menu, see page 138. Whichever switch has been assigned the respective switch appears on the display together with a switch icon that indicates the switch's respective direction when moved. Detail program description - Dual Rate / Expo | Winged models 121 Aileron Elevator Rudder 100%
100%
100%
3 0%
0%
0%
DUAL EXPO Normal SEL SEL Select the right-hand column at the lower edge of the display marked with SEL and activate the value eld with a brief tap on the center SET key of the right touch pad, the selection keys on the left or right touch pad can now be used to alter the Expo value shown in the highlighted eld, separately for each of the two switch positions. Now, for example, there is an opportunity to y with a linear curve characteristic with the switch in one direction, and to preset a value other than 0 % for the other switch direction:
Aileron Elevator Rudder 100%
100%
100%
3
+50%
0%
0%
DUAL EXPO Normal SEL SEL At the same time, the Expo curve will be presented in the graph. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed entry eld value displayed in inverse video back to "0 %". Some examples of Expo values:
Expo = +100%
Expo = +50%
Expo = 100%
l e v a r t o v r e S l e v a r t o v r e S l e v a r t o v r e S Stick deflection Stick deflection Stick deflection In each of these examples, the Dual Rate value equals 100 %. Combining Dual Rate and Expo If values have been entered for both the Dual Rate and the Expo function, the effects of both functions will overlap, for example, as follows:
Expo = +100%, DR = 125%
Expo = +100%, DR = 50%
Expo = 100%, DR = 50%
l e v a r t o v r e S l e v a r t o v r e S l e v a r t o v r e S Stick deflection Stick deflection Stick deflection Asymmetric setting of Dual Rate and Expo To make an asymmetric setting, i.e. a Dual Rate or Expo setting dependent on the direction of the respective joystick, rst access the Control switch menu and assign one of the C1 C8 control switches "C3", for example to the desired transmitter control, e.g. control 3 for the elevator function. Do not change the switching point for the joystick's neutral position (0 %). Now return to the "Dual Rate / Expo" menu and select the corresponding control function ("Elevator" in this example). 122 Detail program description - Dual Rate / Expo | Winged models Now, with a brief tap on the center SET key of the right touch pad, activate the switch assignment and change to the expanded switches then use the selection keys to move on to the previously de ned
"C3" control switch. 100%
0%
100%
0%
Moewnschten Schalter Control/Logic/fix switch 100%
t 0%
C1 C4 C5 C6 toe die EIN Position DUAL L2 C7 C8 FX FXi L1
(erw. Schalter: SET) C3 EXPO C2 Aileron Elevator Rudder Normal SEL SEL A brief tap on the center SET key of the right touch pad will con rm the assignment of this switch. Aileron Elevator Rudder G3 100%
100%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL Now use one of the selection keys to move into the right column then move the elevator joystick into its appropriate end-point to enter a separate Dual Rate value for each direction, e.g. for "Up elevator"
Aileron Elevator Rudder G3 100%
77%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL and "Down elevator":
Aileron Elevator Rudder G3 100%
111%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL The vertical dashed line shows the current elevator joystick position. Set the Expo values as necessary in the same manner. Detail program description - Dual Rate / Expo | Winged models 123 Dual Rate / Expo Con gurable control characteristics for roll, pitch-axis, tail rotor Use the selection keys of the left or right touch pad to scroll to the Dual Rate / Expo menu option in the Multi-function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display Open this menu option with a tap on the center SET key of the right touch pad. Roll Pitch ax Tail rot 100%
100%
100%
0%
0%
0%
DUAL EXPO SEL SEL The Dual Rate / Expo function permits switching or controlling of control travels and characteristics for the control functions roll, pitch-axis, tail rotor, i.e. control functions 2 4; it is switch-driven and ight-
phase independent. An individual curve characteristic for control function 1 (motor/collective pitch), featuring up to 8 separately programmable points, can be set either in the Channel 1 curve menu or separately for throttle and pitch in the Helicopter mixer menu, see text beginning page 176 and 312. Similar to control travel settings in the Control adjust menu, Dual Rate operates directly on the respective control function, independent of whether it is an individual servo or multiple servos connected via complex mixer and coupling functions. The control travel for each switch position can be set to between 0 and 125 % of normal full travel. Expo, on the other hand, enables ner-grained control of the model for values larger than 0 %
around the center position of the primary control function (roll, pitch-axis, tail rotor), without forfeiting full movement at the end-points of joystick travel. For values less than 0 %, the reverse is true: control increases around the neutral position and diminishes towards the end-points. The degree of "progression"
can therefore be set within a total range of -100 %
to +100 %, where 0 % equates to the normal, linear control characteristics. Rotary-output servos, now generally commonplace, offer another application. This is because the actual control surface movement is not linear: as the rotational angle of the output disc or lever increases, the control surface rate of travel over the control linkage continually decreases depending on the position of the linkage point on the output disc. This effect can be counteracted with Expo values greater than 0 % such that rotational angle travel increases over-proportionally with increasing joystick throw. The Expo setting also affects the relevant control function directly, whether this controls a single servo or multiple servos via any number of mixer and coupling functions. For both Dual Rate and Expo functions, switch assignment can be set up in any way desired, which therefore permits the triggering of multiple functions using one and the same switch. This, in turn, offers the opportunity to link the triggering of Dual Rate and Expo functions to a single switch: this offers many advantages particularly for very high-speed models. The graphic screen displays the curve characteristics directly. Once you select a menu line, the dotted vertical line follows the movement of the respective joystick, so you can clearly see the dependency of the curve value on the transmitter control. 124 Detail program description - Dual Rate / Expo | Helicopters Flight phase-dependent Dual Rate and Expo settings If ight phases are set up in the Phase settings and Phase assignment menus and each assigned a name,e.g. "Normal", the name in question will be displayed at the bottom left of the display. In this scenario, you can operate the corresponding switch to switch between ight phases. Basic procedure 1. Switch to the desired ight phase then use the selection keys of the left or right touch pad to select the desired line: "Roll", "Pitch ax" or
"Tail rot". Use the selection keys of the left or right touch pad to change into the column labeled
"EXPO". Tap the center corresponding input eld is shown highlighted. Use the selection keys of the right touch pad to set the desired value. Tap the center complete the entry. A simultaneous tap on the right touch pad (CLEAR) will any setting made back to its respective default value. SET key of the right touch pad. The SET key of the right touch pad to or keys of the 2. 3. 4. 5. 6. Dual Rate function If a switchover between two variants is desired, assign a switch in the column labeled with the switch symbol (as described in the section "Assigning transmitter controls, switches and control switches"
on page 56). 100%
100%
100%
0%
0%
Move desired switch 0%
to ON position DUAL
(ext. switch: ENTER) EXPO Roll Pitch ax Tail rot Normal SEL SEL If necessary, this may also be one of the transmitter control switches C1 C8 or C1i C8i or one of the logical switches L1 L8 or L1i L8i from the list of
"expanded switches". The switch so assigned appears on the display, together with a switch icon that indicates the switch's switching direction. In the case of "C" or "L" switches, the joystick or another transmitter control or a certain switching logic can itself be used as a switch. However, such a control switch must have been appropriately de ned in the Control switch menu, see page 119, and a logical switch must have been appropriately de ned in the Logical switch menu, see page 138. Whichever switch has been assigned the respective switch will appear in the display together with a switch symbol indicating the switch's direction if actuated, e.g. in the Normal ight phase. Roll Pitch ax Tail rot 3 100%
100%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL Once the value eld has been activated with a brief tap on the SET key of the right touch pad, use the selection keys of the left or right touch pad to move into the Dual-Rate value column labeled SEL at the bottom edge of the display in order to separately change the dual-rate values shown in inverse video for each of the two switch positions. Roll Pitch ax Tail rot 3 111%
100%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL Roll Pitch ax Tail rot 3 88%
100%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL At the same time, the Dual-Rate curve will be presented in the graph. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed entry eld value displayed in inverse video back to "100 %". Caution:
For safety reasons, Dual Rate value settings should not be less than 20 %. Some examples of Dual Rate values:
Dual Rate = 100%
Dual Rate = 50%
Dual Rate = 20%
l e v a r t o v r e S l e v a r t o v r e S l e v a r t o v r e S Stick deflection Stick deflection Stick deflection Exponential function If a switchover between two variants is desired, assign a switch in the column labeled with the switch symbol (as described in the section "Assigning transmitter controls, switches and control switches"
on page 56). 3 100%
100%
100%
0%
0%
Move desired switch 0%
to ON position DUAL
(ext. switch: ENTER) EXPO Roll Pitch ax Tail rot Normal SEL SEL If necessary, this may also be one of the transmitter control switches C1 C8 or C1i C8i or one of the logical switches L1 L8 or L1i L8i from the list of
"expanded switches". The switch so assigned appears on the display, together with a switch icon that indicates the switch's switching direction. In the case of "C" or "L" switches, the joystick or another transmitter control or a certain switching logic can itself be used as a switch. However, such a control switch must have been appropriately de ned in the Control switch menu, see page 119, and a logical switch must have been appropriately de ned in the Logical switch menu, see page 138. Whichever switch has been assigned the respective switch appears on the display together with a switch icon that indicates the switch's respective direction when moved. Detail program description - Dual Rate / Expo | Helicopters 125 Roll Pitch ax Tail rot 100%
100%
100%
3 0%
0%
0%
DUAL EXPO Normal SEL SEL Some examples of Expo values:
Expo = +100%
Expo = +50%
Expo = 100%
l e v a r t o v r e S l e v a r t o v r e S l e v a r t o v r e S Select the right-hand column at the lower edge of the display marked with SEL and activate the value eld with a brief tap on the center SET key of the right touch pad, the selection keys on the left or right touch pad can now be used to alter the Expo value shown in the highlighted eld, separately for each of the two switch positions. Now, for example, you have the opportunity to y with a linear curve characteristic with the switch in one direction, and to pre-set a value other than 0 % in the other switching direction:
Stick deflection Stick deflection Stick deflection In each of these examples, the Dual Rate value equals 100 %. Combining Dual Rate and Expo If you have entered values for both the Dual Rate and the Expo function, the effect from on function is superimposed on the other, as shown in these examples:
Expo = +100%, DR = 125%
Expo = +100%, DR = 50%
Expo = 100%, DR = 50%
Roll Pitch ax Tail rot 100%
100%
100%
3
+50%
0%
0%
DUAL EXPO Normal SEL SEL At the same time, the Expo curve will be presented in the graph. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed entry eld value displayed in inverse video back to "0 %". l e v a r t o v r e S l e v a r t o v r e S l e v a r t o v r e S Stick deflection Stick deflection Stick deflection Asymmetric setting of Dual Rate and Expo To make an asymmetric setting, i.e. a Dual Rate or Expo setting dependent on the direction of the respective joystick, rst access the Control switch menu and assign one of the C1 C4 control switches "C3" for example to the desired transmitter control, e.g. control 3 for the pitch function. Do not change the switching point for the joystick's neutral position (0 %). Now return to the "Dual Rate / Expo" menu and select the corresponding control function ("Pitch ax" in this example). 126 Detail program description - Dual Rate / Expo | Helicopters Now, with a brief tap on the center SET key of the right touch pad, activate the switch assignment and change to the expanded switches then use the selection keys to move on to the previously de ned
"C3" control switch. 100%
0%
100%
0%
Monschten Schalter Control/Logic/fix switch 100%
0%
C1 C4 C5 C6 to die EIN Position DUAL L2 C7 C8 FX FXi L1
(erw. Schalter: SET) C3 EXPO C2 Roll Pitch ax Tail rot Normal SEL SEL A brief tap on the center SET key of the right touch pad will con rm the assignment of this switch. Roll Pitch ax Tail rot G3 100%
100%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL Now use one of the selection keys to move into the right column then move the pitch-axis joystick to the appropriate end-point in order to enter a separate Dual Rate value for each direction, e.g. for "Pitch-axis up"
Roll Pitch ax Tail rot G3 100%
77%
100%
0%
0%
0%
DUAL EXPO Normal SEL SEL and "Pitch-axis down":
C3 100%
111%
100%
0%
0%
0%
DUAL EXPO Roll Nick Tail Normal SEL SEL The vertical dashed line shows the current pitch axis joystick position. Set the Expo values as necessary in the same manner. Detail program description - Dual Rate / Expo | Helicopters 127 Channel 1 curve Control characteristics for throttle/spoiler joystick Using the selection keys of the left or right touch pad, scroll to the Channel 1 curve menu option in the Multi-function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Model type Stick mode Dual Rate / Expo Switch display Open this menu option with a tap on the center SET key of the right touch pad. Channel 1 C U R V E Input Output Point
Curve off 0%
0%
0%
T U P T U O 0 0 1
Since the carburetor response or the effect of the airbrakes or spoilers is often non-linear, you can make compensatory adjustments to these in this menu. The menu therefore enables you to change the control characteristics of the throttle / airbrake joystick, regardless of whether this control function affects the servo connected to control channel 1 directly or affects multiple servos via various mixers. If ight phases have been speci ed in the Phase settings and Phase assignment menus (see pages 142 and 148) this option can be adapted on a ight-phase basis. The given ight phase name, e.g. normal, will be shown at the bottom left of the screen. The control curve can be de ned by up to 8 points
(termed "reference points" below) placed anywhere along the path of joystick travel. While the on-screen graph considerably simpli es the process of setting and adjusting the reference points, we recommend that you set fewer reference points to begin with. In the basic software set-up, 2 reference points namely the end-points at the bottom end of joystick travel ("L", low = -100 % travel) and the top end of joystick travel ("H", high = +100 %
travel) de ne a linear characteristic curve. First, switch to your chosen ight phase, if necessary. Setting reference points By moving the transmitter control (throttle/airbrake joystick), you can reposition the vertical line in the graph between the two end-points "L" and "H". The current joystick position is also displayed in numerical form on the "Input" line (-100 % to +100 %). The point at which this line crosses the curve is termed the
"Output", and can be varied at the reference points within the range -125 % to +125 %. The control signal altered in this way will then affect all subsequent mixer and coupling functions. In the example above, the joystick is at 0 % of control travel and also generates an output signal of 0 %, since the characteristic curve is linear. Up to 6 additional reference points can be set between the two end-points "L" and "H", although the distance between neighboring reference points must not be less than approx. 25 %. Move the joystick. If a question mark can be seen in the "Point" frame, then the next reference point can be set with a tap on the center SET key of the right touch pad. Simultaneously, the "?" is replaced by a number and the value eld to the right of the reference point number will be shown in inverse video. Channel 1 C U R V E Curve off Input Output Point 2 Normal
+50%
+50%
+50%
T U P T U O 2 1 0 0 1
The order in which you generate the (maximum) 6 reference points between the end-points "L" and
"H" is irrelevant, since the reference points are continuously renumbered automatically from left to right as they are entered. Erasing reference points To delete one of the reference points (1 to max. 6), use the joystick to move the vertical line into the vicinity of the reference point in question. As soon as the reference point number and its corresponding value on the "Point" line are displayed in inverse video, see gure above, these can be erased with a simultaneous tap on the or keys of the right touch pad (CLEAR). Complete the operation with a brief tap on the center key ESC of the left touch pad. Changing reference point values Move the joystick into the range of the reference point that is to be changed: "L" (low), 1 6 or "H" (high). The number and current curve value of this point are displayed. The reference point value displayed in inverse video can be changed in a range of -125 % to
+125 % without in uencing the neighboring reference points. 128 Detail program description - Channel 1 curve | Winged models Example:
Channel 1 C U R V E Curve off Input Output Point 2 Normal
+50%
75%
75%
T U P T U O 0 0 1 1 2
One touch on the center ESC key of the left touch pad terminates this trim point function. Trim offset function When a value eld is active, i.e. in inverse video, it is not only possible, as previously described, to jump to and change a reference point already set with the selection keys of the left touch pad but also an existing curve can be vertically repositioned with the keys of the left touch pad within a range of 25%. In this sample screen image, reference point "2" has been set to -75 %. Channel 1 C U R V E Note:
If the joystick does not coincide with the exact reference point, please note that the percentage value on the "Output" line always relates to the current joystick position. Trim point function Alternatively, jumping through active reference points, in ascending or descending order, can be done with the selection keys of the left touch pad. Note that "active" reference points are those which have already been set. When a jump is made from one to another, the point value eld for the jump's destination reference point in the screen's Point line will be displayed in inverse video and its position in the graph will be marked with the point's number (L, 1 max. 6 and H) in inverse video and a small triangle. The selection keys on the right touch pad can then be used to change the reference point jumped to as described above, entirely independently of the control position. Channel 1 C U R V E Trim point Curve off Input Output Point 1 Normal
+50%
75%
0%
T U P T U O 0 0 1 1 2
Trim offset Input Output Point off Curve 2 Normal
+50%
50%
50%
Channel 1 C U R V E Trim offset Input Output Point off Curve 2 Normal
+50%
100%
100%
T U P T U O T U P T U O 1 1 2 0 0 1
0 0 1
2 A tap on the center ESC key of the left touch pad will also terminate this function. Trim x-axis function This function is activated by tapping the left () or right () selection key of the right touch pad with an active (i.e. inverse video) value eld. You can then use the selection keys on the right touch pad to reposition the active point horizontally or vertically as you wish. Channel 1 C U R V E Trim X-axis Input Output Point off Curve 2 Normal
+50%
83%
100%
T U P T U O 0 0 1 1
2 Notes:
If the point is repositioned horizontally further away from the current control position than approx. 25 %, a "?" sign will reappear in the line Point. This question mark does not refer to the repositioned point, however: instead, it signi es that a further point can be set at the current control position. Please note that the percentage value on the
"Output" line always relates to the current joystick position and not to the position of the point. Smoothing the Channel 1 curve In the example below, sample reference points have been set:
reference point 1 to 0 %, reference point 2 to +25 % and reference point 3 to -75 %
as described in the last section. Channel 1 C U R V E Curve off Input Output Point 1 Normal 50%
0%
0%
T U P T U O 2 1 0 0 1 3
This "jagged" curve pro le can be smoothed automatically simply by pressing a button. Detail program description - Channel 1 curve | Winged models 129 Do this from a situation as illustrated with a brief tap on the selection key of the left touch pad. This will cause a switchover from "(Curve) off" to "(Curve) on" (or vice versa). Channel 1 C U R V E Curve on Input Output Point 1 Normal 50%
0%
0%
T U P T U O 2 1 0 0 1 3
Note:
The curves shown here are for demonstration purposes only and are not at all representative of real throttle or airbrake curves. A speci c application example can be found in the programming examples on page 274. 130 Detail program description - Channel 1 curve | Winged models Channel 1 curve Control characteristics for throttle/collective pitch stick Using the selection keys of the left or right touch pad, scroll to the Channel 1 curve menu option in the Multi-function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display Open this menu option with a tap on the center SET key of the right touch pad. Channel 1 C U R V E Input Output Point
Curve off 0%
0%
0%
T U P T U O 0 0 1
Since the carburetor response or the effect of collective pitch is often non-linear, you can make compensatory adjustments to these in this menu. The menu therefore enables modi cation of the control characteristics of the motor/collective pitch joystick, regardless of whether this control function affects the servo connected to control channel 1 directly or affects multiple servos via various mixers. If ight phases have been speci ed in the Phase settings and Phase assignment menus (see pages 142 and 148) this option can be adapted on a ight-phase basis. The given ight phase name, e.g. normal, will be shown at the bottom left of the screen. The control curve can be de ned by up to 8 points
(termed "reference points" below) placed anywhere along the path of joystick travel. While the on-screen graph considerably simpli es the process of setting and adjusting the reference points, we recommend that you set fewer reference points to begin with. Please note that the curve characteristic you set here acts as the input signal for speci c mixers in the Helicopter mixer menu, page 176. Pitch-
stick C-1-
curve Heli-Mixer Pitch C1 Thr C1 Tail rotor In the basic software set-up, 2 reference points namely the end-points at the bottom end of joystick travel ("L", low = -100 % travel) and the top end of joystick travel ("H", high = +100 % travel)de ne a linear characteristic curve. First, switch to your chosen ight phase, if necessary. Setting reference points By moving the transmitter control (motor/collective pitch stick), you can reposition the vertical line in the graph between the two end-points "L" and "H". The current joystick position is also displayed in numerical form on the "Input" line (-100 % to +100 %). The point at which this line crosses the curve is termed the
"Output", and can be varied at the reference points within the range -125 % to +125 %. The control signal altered in this way will then affect all subsequent mixer and coupling functions. In the example above, the joystick is at 0 % of control travel and also generates an output signal of 0 %, since the characteristic curve is linear. Up to 6 additional reference points can be set between the two end-points "L" and "H", although the distance between neighboring reference points must not be less than approx. 25 %. Move the joystick. If a question mark can be seen in the "Point" frame, then the next reference point can be set with a tap on the center SET key of the right touch pad. Simultaneously, the "?" is replaced by a number and the value eld to the right of the reference point number will be shown in inverse video. Channel 1 C U R V E Curve off Input Output Point 2 Normal
+50%
+50%
+50%
T U P T U O 2 1 0 0 1
The order in which you generate the (maximum) 8 reference points between the end-points "L" and
"H" is irrelevant, since the reference points are continuously renumbered automatically from left to right as they are entered. Erasing reference points To delete one of the reference points (1 to max. 6), use the joystick to move the vertical line into the vicinity of the reference point in question. As soon as the reference point number and its associated value is shown on the "Point" line (see screen image above), following activation of the value eld on the "Point"
line now in inverse video with a simultaneous tap on the or keys of the right touch pad (CLEAR) it can be erased. Complete the operation with a brief tap on the center key ESC of the left touch pad. Changing reference point values Move the joystick into the range of the reference point that is to be changed: "L" (low), 1 6 or "H" (high). The number and current curve value of this point are displayed. Activate the value eld with a brief tap on the center SET key of the right touch pad. The point value eld is now highlighted and can be set within Detail program description - Channel 1 curve | Helicopters 131 the range -125 % to +125 %, and without in uencing the neighboring reference points. Example:
Channel 1 C U R V E Curve off Input Output Point 2 Normal
+50%
75%
75%
T U P T U O 0 0 1 1 2
In this sample screen image, reference point "2" has been set to -75 %. Note:
If the joystick does not coincide with the exact reference point, please note that the percentage value on the "Output" line always relates to the current joystick position. Trim point function Alternatively, jumping through set reference points can be done with the selection keys of the left touch pad in either ascending or descending order, whereby the number of the jump's destination reference point in the graph will be marked with the point's number, 1 max. 6, in inverse video. The selection keys on the right touch pad can then be used to change the reference point jumped to as described above, entirely independently of the control position. Channel 1 C U R V E Trim point Curve off Input Output Point 1 Normal
+50%
75%
0%
T U P T U O 0 0 1 1 2
One touch on the center ESC key of the left touch pad terminates this trim point function. Trim offset function When a value eld is active, i.e. in inverse video, it is not only possible, as previously described, to jump to and change a reference point already set with the selection keys of the left touch pad but also an existing curve can be vertically repositioned with the keys of the left touch pad within a range of 25%. Channel 1 C U R V E Trim offset Input Output Point off Curve 2 Normal
+50%
50%
50%
Channel 1 C U R V E Trim offset Input Output Point off Curve 2 Normal
+50%
100%
100%
T U P T U O T U P T U O 1 1 2 0 0 1
0 0 1
2 A tap on the center ESC key of the left touch pad will also terminate this function. Trim x-axis function This function is activated by tapping the left () or right () selection key of the right touch pad with an active (i.e. inverse video) value eld. You can then use the selection keys on the right touch pad to reposition the active point horizontally or vertically as you wish. 132 Detail program description - Channel 1 curve | Helicopters Channel 1 C U R V E Trim X-axis Input Output Point off Curve 2 Normal
+50%
83%
100%
T U P T U O 0 0 1 1
2 Notes:
If the point is repositioned horizontally further away from the current control position than approx. 25 %, a "?" sign will reappear in the line Point. This question mark does not refer to the repositioned point, however: instead, it signi es that a further point can be set at the current control position. Please note that the percentage value on the
"Output" line always relates to the current joystick position and not to the position of the point. Smoothing the Channel 1 curve In the example below, sample reference points have been set:
reference point 1 to 0 %, reference point 2 to +25 % and reference point 3 to -75 %
as described in the last section. Channel 1 C U R V E Curve off Input Output Point 1 Normal 50%
0%
0%
T U P T U O 2 1 0 0 1 3
This "jagged" curve pro le can be smoothed automatically simply by pressing a button. Do this from a situation as illustrated with a brief tap on the selection key of the left touch pad. This will cause a switchover from "(Curve) off" to "(Curve) on" (or vice versa). Channel 1 C U R V E Curve on Input Output Point 1 Normal 50%
0%
0%
T U P T U O 2 1 0 0 1 3
Note:
The curves shown here are for demonstration purposes only and are not at all representative of real throttle curves. For real-world application examples, see the programming examples on pages 274 and 313. Detail program description - Channel 1 curve | Helicopters 133 For control switches C1 C8, activation of the corresponding transmitter control which must have been previously assigned on the Control switch menu will reveal the control switch number and direction. Note:
Switch numbering 1 to 16 as shown here corresponds to the labeling of switch plug-in locations on the transmitter's circuit board. The numbering of the switches has no effect on the programming of the transmitter, however. Switch display Displaying switch positions Use the selection keys on the left or right touch pad to scroll to the Switch display option in the multi-
function menu:
Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Model type Stick mode Dual Rate / Expo Switch display Model select Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Copy / Erase Suppress models Helicopter type Stick mode Dual Rate / Expo Switch display Open this menu option with a tap on the center SET key of the right touch pad. Switch 1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 Contrl switch C1 C2 C3 C4 C5 C6 C7 C8 This feature is used to check the functions and give an overview of switches 1 16 and the programmable control switches C1 C8. If a switch is pressed, the switch number is revealed by one of the display items changing from an OFF to an ON symbol (or vice versa). To improve the legibility of this screen, a closed switch eld is also shown in inverse video (i.e. on a dark background). 134 Detail program description - Switch display Control switches Programming the control switches Use the selection keys on the left or right touch pad to scroll to the Control switch option in the multi-
function menu:
Suppress models Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Logical switch Control switch Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Control switch Suppress models Helicopter type Stick mode Dual Rate / Expo Switch Display Logical switch Open this menu option with a tap on the center SET key of the right touch pad. C1 C2 C3 C4 Geb. 1 Geb. 1 C O N T R O L S W I T C H free free free free SEL 0%
0%
0%
0%
STO SEL C1 C2 C3 C4 With many functions, it makes sense not to trigger their actuation by using one of the normal switches, but to trigger them automatically by the speci c, freely programmable position of a transmitter control or joystick. Typical applications:
On/Off switching of an on-board glow plug in conjunction with the carburetor setting and/or rudder"
motor speed. (The glow plug heater switch for this will be controlled by a transmitter-side mixer.) Switching a stopwatch on or off to measure the simple running time of electric motors Automated switch-off of a combi "aileron mixer when extending the airbrakes, e.g. so as to match the bank attitude of the model to the ground slope when landing on a ridge, without the direction of ight also being affected by the rudder (if the mixer were active). Lowering landing aps, adjusting elevator trim and/or executing speci c Dual Rate, Exponential and Differential switchings when coming in to land, as soon as the throttle joystick is moved beyond the switching point. If required, a control switch can be overridden using a separately assigned switch in the 5th column. The mc-16 HoTT program is equipped with a total of eight so-called control switches ("C1" to "C8"). Accordingly, anywhere where switches can be assigned you have the option not only of using the 16 possible transmitter switches, but also of choosing and assigning one of the "C1" "C8"
control switches from the list of expanded switches as described in the section "Assigning transmitter controls, switches and control switches" on page 56. Furthermore, combining a control switch with an additional switch (as described later) also permits more complex switching permutations. Basic procedure:
1. If no transmitter control is assigned, the corresponding input eld of the column labeled SEL (second column from the left) will be empty. Use the selection keys of the left or right touch pad to select the line for the desired control switch
(1 to 8). 2. 3. 4. 5. 6. 7. 8. SET key of the right touch Brie y tap the center pad. Move your selected transmitter control. The associated transmitter control number appears in the input eld of the column above the left switch icon. Use the selection keys on the left or right touch pad to move to the right into the column labeled STO. Move the transmitter control to the desired switching point then brie y tap on the center SET key of the right touch pad to save the switching point. Complete the remaining settings such as switching direction, etc. Exit from the menu with a tap on the center key of the left touch pad. ESC Assigning a transmitter control to a control switch Using the selection keys on the left or right touch pad, select your chosen line (1 to 8). Following a nal tap on the center SET key of the right touch pad to activate the control assignment, the message shown below will appear in the display:
C1 C2 C3 C4 Geb. 1 C O N T R O L S W I T C H frei Move desired frei free free SEL 0%
control adj. 0%
0%
0%
STO SEL C1 C2 C3 C4 For example, the right-side proportional slider is now to be assigned to control switch "C1", the default throttle limiter for a helicopter model memory. So just move this control in any direction. As soon as this is detected, the control name appears on the display:
Detail program description - Control switches 135 C O N T R O L S W I T C H C O N T R O L S W I T C H C O N T R O L S W I T C H C1 C2 C3 C4 Lever1 free free free SEL 0%
0%
0%
0%
C1 C2 C3 C4 STO SEL C1 C2 C3 C4 Lever1 free free free SEL
+85%
0%
0%
0%
STO SEL C1 C2 C3 C4 Resetting a control switch back to "free"
To reset a control switch back to "free", make sure the display is as below C O N T R O L S W I T C H C1 C2 C3 C4 Lever1 free free free SEL 0%
Move desired control adj. 0%
0%
0%
STO SEL C1 C2 C3 C4 then, with a brief simultaneous tap on the or keys of the right touch pad (CLEAR), the entry for a control will be erased. De ning the switching point Using the selection key of the left or right touch pad to move the marker frame into the column labeled STO (store). Move the selected transmitter control to the position at which the switching point, i.e. the switch between OFF/ON, should trigger and brie y tap the center SET key of the right touch pad. The current position is displayed, for example "+85 %":
136 Detail program description - Control switches The switching point can be altered at any time with another tap on the center SET key of the right touch pad. Note:
Do not, however, set a switching point at a transmitter control's travel end-point, since this makes reliable switching impossible. If a 2-way or 3-way switch is used to operate a control switch, the switch point should be programmed in advance with one of the transmitter's proportional controls. First, assign the corresponding proportional control in the 2nd column and set the switching point in such a way that will ensure the subsequent con guration for the 2-way or 3-way switch will reliably exceed this value. If you do not, the switching function will be unreliable, since the control switch triggers only if a value unambiguously fails to meet or exceeds the value set! To complete the procedure, cancel the transmitter control assignment then assign the 2-way or 3-way switch. Setting the switching direction The switching direction of the control switch is changed as required in the 4th column. Use the selection key of the left or right touch pad to move the marker frame into the column labeled SEL (select). Following a brief tap on the center SET key of the right touch pad, the switch direction can by changed back-and-forth between "normal" and "reversed" with the selection keys of the left or right touch pad. C1 C2 C3 C4 C1 C2 C3 C4 Lever1 free free free SEL
+85%
0%
0%
0%
STO SEL C1 C2 C3 C4 C O N T R O L S W I T C H Lever1 free free free SEL
+85%
0%
0%
0%
STO SEL C1 C2 C3 C4 A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the switch direction back to "=>". The current switch position of the control switch is displayed in the leftmost column by the switch icon next to the number of the control switch. Notes:
In this example control switch"C1" is open as long as transmitter control "Lever 1" (the throttle limiter for a helicopter) is less than +85 % of control travel. It closes once the switching point is exceeded, i.e. by a value over +85 % and up to the upper limit. In the above example with the switching direction reversed, control switch "C1" remains closed while the transmitter control is at less than +85 % of full travel. As soon as the switching point is exceeded, in this example a value between +85 % and the upper travel end-point , "C3" will open. If a control switch e.g. "C1" has multiple assignments, you should bear in mind that the switching direction set here applies to all C3 switches. assignment "Lever1". The switching point is at its center point, i.e. at 0 %. The switch chosen in the next-to-the-last right column is "C2" from the list of expanded switches. This "C2" control switch will now be allocated in its own line to the middle proportional slider "Slide2", whose switch-point is +50 % liege:
C1 C2 C3 C4 C O N T R O L S W I T C H Cnt. 1 Slide2 0%
+50%
0%
0%
STO SEL C2 C1 C2 C3 C4 free free SEL The switching directions indicated in the fourth column from the left will now show control switch "C2" as being closed as long as joystick (control 3) and/or "Slide 2"
are located on the other side of their switch-points. This diversity of switching options certainly offers you enough scope for specialized applications to suit any type of model.. The switch state can also be inverted by reversing the control in the Control adjust menu. Combining a control switch with a switch The control switch can be overridden by a further switch, so that e.g. in certain ight situations the function to be triggered can be activated independently of the control position and thus the position of the control switch. Change to the value eld in the 5th column, the column above the rightmost switch symbol. In the simplest case, select one of the switches mounted in the two switch panels, as described in the section
"Assigning transmitter controls, switches and control switches" on page 56. The number of this switch, e.g. "10", appears on the display in the next-to-the last column at the right, together with a switch icon indicating the switch's current state. While this switch is open, the "C1" control switch is active, i.e. it triggers at the switching point; if the switch is closed, the control switch now remains permanently closed as well, independently of the control position and switching direction:
Lever1 C O N T R O L S W I T C H 10
+85%
0%
0%
0%
C1 C2 C3 C4 C1 C2 C3 C4 free free free SEL STO SEL Combining two control switches For more complex applications, however, it can prove necessary to override this control switch with a second control switch. Example:
Control switch "C1" will now be assigned to control function 3 (= control 3) instead of its previous Detail program description - Control switches 137 Logical switches Programming logical switches Use the selection keys on the left or right touch pad to scroll to the Control switch option in the multi-
function menu:
Suppress models Suppress codes Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Logical switch Control switch Suppress codes Base setup model Servo adjustment Control adjust Channel 1 curve Control switch Suppress models Helicopter type Stick mode Dual Rate / Expo Switch Display Logical switch Open this menu option with a tap on the center SET key of the right touch pad. L1 L2 L3 L4 L O G I C A L S W I T C H E S L1 L2 L3 L4 AND AND AND AND SEL These functions permit two switches, control switches and/or logical switches or any combination of these to be combined with one another to create logical "AND"
and "OR" functionality. A total of 8 logical switches,
"L1 L8" can be programmed. The result of such a logical switch function shown in the display's rightmost column can be used as another switch function. Allocation of a switch to a logical function is done in the familiar manner in 138 Detail program description - Logical switches L1 L2 L3 L4 L1 L2 L3 L4 the columns labeled by the two switch symbols, as described in the section "Assigning transmitter controls, switches and control switches" on page56. That is, by moving the respective switch from OFF to ON or, after a tap on the center SET key of the right touch pad, by selecting one of the expanded switches with the selection keys.
"OR" function:
The logical switch is closed when at least one of the input switches is closed. Note:
The difference between AND and OR logic switches is made clear by the settings and input states of the display gure below. L O G I C A L S W I T C H E S L1 L2 L3 L4 Move desired switch to ON position
(ext. switch: ENTER) UND UND UND AND SEL L1 L2 L3 L4 L O G I C A L S W I T C H E S L1 L2I L3 L4 2 4I L2I 1 3 L1 AND OR AND AND SEL L O G I C A L S W I T C H E S G1 G2 G3 L4 Mownschten Schalter to die EIN Position
(erw. Schalter: SET) Control/Logic/fix switch C1 C7 C8 FX FXi L1 C4 C5 C6 L2 C3 UND C2 UND UND UND SEL Potential applications for this:
Multiple functions, which are normally independent of one another, are to be put into a de ned state by way of an Emergency switch. The establishment of dependencies for initiating a switch-on warning, see Basic settings, model menu.
"AND" / "OR"
Once a given value eld has been activated in the column labeled SEL, the "AND" and "OR" logic operator can be selected with the selection keys.
"AND" function:
The logical switch is only closed when both input switches are closed.
"L3" is only closed when both the "L1" and "L2"
switches are closed. This means that both switches, 1 and 2, must be closed and, at the same time, either 3 or 4. In order to make these logical switches usable, they can be speci ed in those menus which use switches by calling them up via the additional "expanded switches" selection menu. Move desired switch to ON position
(ext. switch: ENTER) A brief tap on the center SET key of the right touch pad will afford access to the expanded switches. M wnschten Schalter to die EIN Position
(erw. Schalter: SET) Control/Logic/fix switch C1 C4 C5 C6 L2 C7 C8 FX FXi L1 C2 C3 Now use the selection keys to pick the desired control switch "C1 C8", xed switch "FX" or logical switch
"L1 L8" or the respected inverted switch "C1i C8i", "FXi" or "L1i L8i", for example, "L3i":
Moewnschten Schalter Control/Logic/fix switch C7i L1i L2i to die EIN Position L8i L5i L6i L7i
(erw. Schalter: SET) C8i L3i L1 L4i L2 A brief tap on the center SET key of the right touch pad will adopt the selected switch into the menu. Model time Batt. time Top :
Centr:
Stop watch Flight time 12:34h 1:23h 0s 0s L3I L3I 0:00 0:00 Timer Timer Alarm Remark about inverted switches:
Selection of an inverted switch for a switch assignment, e.g "L1i" instead of "L1", simply speci es the opposite switch direction (state), i.e. non-inverted usage results in a certain switch activating a particular function when it is in its switched-on state but inverted usage results in a certain switch activating a particular function when it is in its switched-off state. Such applications arise when, for example, one and the same switch is to switch one function on but, at the same time, it is to switch a second function off, and vice versa. Logical switches permit other, quite complex, switching options to be created. Detail program description - Logical switches 139 How is a ight phase programmed?
The concept of ight phase programming General information on ight phase programming During a ight, you will often want to apply different settings e.g. ap or trim settings for a xed-wing aircraft or collective pitch and throttle servo settings for a helicopter at particular times in the ight (e.g. take-off, approach, hover, auto-rotate, etc.). With mc-
16 HoTT, you can access such presets automatically using switches or control switches. Flight phases are also of great utility during ight testing. You can con gure various set-ups and then switch between them during the ight: this enables you to identify the most appropriate program set-up for your model quickly and easily. The basic programming procedure is a three-
stage process 1. First, you have to set up the different ight phases, i.e. you assign names to phases 1 max. 8. Each name is then shown in all phase-speci c menus and also on the basic display. To avoid abrupt transitions when switching between the various phases, you can also program a period of time during which a "soft" transition to the next phase takes place. For xed-wing aircraft programs, these settings are made in the Phase settings menu. The programming of helicopters begins with either the Basic settings, model menu, if you wish to set up autorotation or, otherwise, with the Phase settings menu. In the second stage, you use the assignment menu to set up the required "phase switches". Once these are set, you can then move to the ight phase-dependent menus (see the tables below) to start programming the settings for the individual ight phases. Phase 2. 3. 140 How is a ight phase programmed?
All other menus are model-speci c and thus cannot be programmed separately for each ight phase. Accordingly, changes you make in all other menus apply uniformly to all ight phases for that speci c model. In some cases it may be desirable to use the Suppress codes menu (see page 74) to remove non-alterable menus from the multi-function list while programming ight phases. Two examples of ight phase programming can be found in the text beginning on page 288. List of ight phase-relevant menus for xed-wing programs:
Menu Control adjust Dual Rate / Expo Channel 1 curve Phase settings Phase assignment Phase trim Non-delayed channels Flight phase timers Wing mixers MIX active/phase Trim memory Page 108 120 128 142 148 150 151 156 160 204 224 List of ight phase-relevant menus for helicopter programs:
Menu Control adjust Dual Rate / Expo Channel 1 curve Phase settings Phase assignment Non-delayed channels Flight phase timers Helicopter mixer MIX active/phase Trim memory Page 112 124 131 146 148 151 156 176 204 226 How is a ight phase programmed?
141 Phase settings Setting up ight phases Use the selection keys of the left or right touch pad to scroll to the Phase settings menu option in the multi-function menu:
Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Logical switch Control switch Phase assignment Phase settings Within one model memory, the mc-16 HoTT lets you program up to 8 discrete groups of settings for various conditions met during the ight. The grouped settings are typically termed " ight phases" and are programmed in the corresponding menus. Depending on the setting "Throttle min. forward/
back" or "None" in the "Motor on C1" line of the Model type menu, calling up the Phase settings menu option will cause the transmitter's display to look like one of the two variants shown below Motor on C1 "none"
Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 0.1s 0.1s 0.1s 0.1s 0.1s Name Fl.ph.Tim Sw. time Motor on C1 "Throttle min front/rear"
Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 yes yes yes yes yes Motor 0.1s 0.1s 0.1s 0.1s 0.1s Sw. time Name Timer Setting up ight phases When you set up ight phases for xed-wing aircraft models, you start with this menu. You assign individual phases a name and also assign a period of time for a (soft) transition into each phase. Note that depending on your model and your settings switch times much longer than the default 0.1 s have proven useful. You can also set up several phases with names and transition times even if you don't currently have a use for them, since the decision as to which of the "occupied" phases you activate is made only on the Phase assignment menu (page 148) when setting "phase switches". Whether or not one of the phases 1 8 currently has an assigned switch and the state of the switch can be seen in the "status" column at the far right. Symbol Meaning
No switch assigned Phase can be accessed via switch Indicates the phase currently active Note:
The "Copy ight phase" option on the Copy / Erase menu is a useful aid when programming the various ight phases. First, you need to determine the parameters for a speci c ight phase; these are then copied to the next ight phase, where they can then be modi ed as appropriate.
"Name" column Brie y tap on the center SET key of the right touch pad then assign the needed phases (phase 1 up to maximum of 8 phases) by picking their names from the selection list with the selection keys of the left or right touch pad. In addition to this standard pool of names, the General basic settings menu, page 261, permits up to 10 names of personal preference to be de ned. 142 Detail program description - Phase settings | Winged models The order in which phases 1 to max. 8 are assigned is entirely irrelevant and you can leave gaps as you wish. Nonetheless, you should always start with "Phase 1", the "Normal phase", which is always active if Phase no phase switch is set in the assignment menu or if no phase has been assigned to speci c combinations of switches. The de nition of the phase name "Normal" could therefore be a useful one to adopt for "Phase 1". The names themselves have absolutely no technical signi cance for programming; their only purpose is to help you to identify which phase is active at any time and are thus displayed in all ight phase-dependent menus and also on the transmitter's basic display. Column "Fl.ph.Tim" or "Timer"
In addition to the standard timers on the basic screen display, other timers are also available whose settings are con gured in the Flight phase timers menu, page 156. Clk 1, Clk 2, Clk 3, Lap, Time1, Time2 The ight phase timers "Clk 1 3" plus "Time1"
and "Time2" run only in the ight phase to which they have been assigned in this menu. During other ight phases they are stopped (and hidden) and the assigned stop/start switch then has no effect. The lap counter, once started, continues to run through changes of phase, however, although it can be stopped during any ight phase via the center ESC key of the left touch pad. While you can obviously record lap times using "Lap"
and a switch, the two timers "Time1" and "Time2"
have the following meaning:
Time 1 This timer will only measure time during which the switch or control switch assigned in the "Lap time/Tim tab" line of the Flight phase timers menu, page 156, is "closed". The frequency at which the switch is activated is shown on the basic display. This counter eld is highlighted as soon as the switch for the "Time1" timer is
"opened", i.e. the timer is stopped:
Graubele 0:00h
#01 H-J Sandbrunner 4.1V 0 0:00h 0 Stop watch Flight tim 00 Lap K78 V M 0 Normal RX VOLT:4.9V 0 0:00.0 0:00.0 0.0s When necessary, the selection keys can be used to access and read the sequence of switching times. Application:
Measurement of e.g. motor switch-on times, if the same switch also actuates the motor. Time 2 This timer stores both the "off" and the "on"
periods for the associated switch, i.e. every switch actuation in either direction will cause a record to be written for the timer, the timer will be reset then starts incrementing by "1" again as time passes. Each time count can be suspended with the center ESC key of the right touch pad, without actuating the switch itself. Activating the switch, in turn, increments the counter by 1 and restarts the "Time 2" timer. In order to read out the time memory with the selection keys, the "Time 2" timer must rst be suspended by using the ESC key of the right touch pad. Application:
In addition to the motor runtimes, for example, the unpowered glide times between these could also be recorded. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset suspended timers shown in the basic display.
"Motor" column Note:
This column is only available if "forward/back" is present in the "Motor on C1" line of the Model type menu. Normal Launch Dist. Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Name Timer yes yes yes yes yes Motor 0.1s 0.1s 0.1s 0.1s 0.1s Sw. time
"yes" The motor connected to receiver output 1 will be controlled by the C1 joystick (throttle/brake stick). The brake system to be set up on the Wing mixers menu is deactivated:
B R A K E S E T T I N G S off Normal The motor connected to receiver output 1 is decoupled from the C1 joystick (throttle/brake stick) and is held in its OFF position as speci ed by the setting "Throttle min. forward
/ back" automatically. The brake system to be set up in the Wing mixers menu is activated and is actuated by the C1 joystick. B R A K E S E T T I N G S Crow Diff.- reduct Elevator curve Normal 0%
0%
0%
AILE WK WK2 Note:
The settings available depend on the number of control surface servos selected on the line "Ailerons/Camber-changing aps in the Model type menu.
"Sw. time" column When you switch between ight phases, it is advisable to use this column to program a switch time for a "soft" transition INTO (!) the respective phase. Accordingly, there is also an option for specifying a different time for the switchover from any phase to, for example, Phase 3 than for a switchover to Phase 1. Use the selection key of the left or right touch pad to move the marker frame to the right beyond the column labeled "Timer" and, if applicable, also the column labeled "Motor". Normal Launch Dist. Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Name Timer yes yes yes yes yes Motor 0.1s 0.1s 0.1s 0.1s 0.1s Sw. time Following a brief tap on the center SET key of the right touch pad, the switchover time value in the eld displayed in inverse video can be changed within a range of 0 and 9.9 s. Detail program description - Phase settings | Winged models 143 Example:
Normal Launch Dist. Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Name Timer yes yes yes yes yes Motor 0.1s 0.1s 1.1s 0.1s 0.1s Sw. time The switchover time from any other phase to Phase 1 normal will take 2.2 s. The time for a switchover from, for example, Phase 1 to Phase 3, is set to 1.1 s and the time for a switchover from Phase 1 or 3 to Phase 2 "Launch" is 1.5 s. Such asymmetric transition times can be useful when, e.g. switching between extremely different ight phases, such as between aerobatics and normal ight. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the time in the currently active value eld back to 0.1. Note:
The "switch time" set here applies uniformly to all settings that are speci c to ight phases, and thus to all mixers activated in the Wing mixers menu, see page 160. Accordingly, the transition between ight phase-speci c mixers does not occur abruptly. However, if individual servos are to be switched without a delay then these can be de ned accordingly in the Non-delayed chan menu (see page 151). 144 Detail program description - Phase settings | Winged models For your notes 145 Phase settings Setting up ight phases Use the selection keys of the left or right touch pad to scroll to the Phase settings menu option in the multi-function menu:
Base setup model Servo adjustment Control adjust Channel 1 curve Control switch Phase settings Helicopter type Stick mode Dual Rate / Expo Switch display Logical switch Phase assignment Open this menu option with a tap on the center SET key of the right touch pad. Autorot Autorot Phase 1 Phase 2 Phase 3 Phase 4 0.1s 0.1s 0.1s 0.1s 0.1s Name Fl.ph.Tim. Sw.time
"occupied" phases you activate is made only on the Phase assignment menu (page 148) when setting
"phase switches". The "Status" column, second from the left, shows which one of the phases 1 7, including the autorotation phase this is 8, has already been assigned to a switch, plus the current status of that switch:
Symbol Meaning
No switch assigned Phase can be accessed via switch Indicates the phase currently active Note:
The "Copy ight phase" option on the Copy /
Erase menu is a useful aid when programming the various ight phases. First, you need to determine the parameters for a speci c ight phase; these are then copied to the next ight phase, where they can then be modi ed as appropriate. Within one model memory, the mc-16 HoTT lets you program up to 7 discrete groups of settings for various conditions met during the ight. These are in addition to the auto-rotation ight phase that can be set up in the Basic settings, model menu. The grouped settings are typically termed " ight phases"
and are programmed in appropriate menus. Setting up ight phases When you set up ight phases for helicopter models, you start with this menu. You assign individual phases a name and also assign a period of time for a (soft) transition into each phase. Note that depending on your model and your settings switch times much longer than the default 0.1 s have proven useful. You can also set up several phases with names and transition times even if you don't currently have a use for them, since the decision as to which of the 146 Detail program description - Phase settings | Helicopters
"Name" column The rst line, and thus the rst ight phase, is reserved for autorotation ight, see Basic settings, model menu. Accordingly, the prede ned name cannot be changed. Use the selection keys to move to the line "Phase 1". Brie y tap on the center SET key of the right touch pad then assign the needed phase (phase 1 up to maximum of 7 phases) by picking the respective name from the selection list with the selection keys of the left or right touch pad. In addition to this standard pool of names, the General basic settings menu, page 261, permits up to 10 names of personal preference to be de ned. The order in which phases 1 to max. 7 are assigned is entirely irrelevant and you can leave gaps as you wish. Nonetheless, you should always start with "Phase 1", the "Normal phase", which is always active if no phase switch is set in the assignment menu or if no phase has been assigned to speci c combinations of switches. Phase The de nition of the phase name "Normal" could therefore be a useful one to adopt for "Phase 1". The names themselves have absolutely no technical signi cance for programming; their only purpose is to help you to identify which phase is active at any time and are thus displayed in all ight phase-dependent menus and also on the transmitter's basic display.
"ph. Tim." column In addition to the standard timers on the basic screen display, other timers are also available whose settings are con gured in the Flight phase timers menu, page 156. Clk 1, Clk 2, Clk 3, Lap, Time1, Time2 The ight phase timers "Clk 1 3" plus "Time1"
and "Time2" run only in the ight phase to which they have been assigned in this menu. During other ight phases they are stopped (and hidden) and the assigned stop/start switch then has no effect. The lap counter, once started, continues to run through changes of phase, however, although it can be stopped during any ight phase via the center ESC key of the left touch pad. While you can obviously record lap times using "Lap"
and a switch, the two timers "Time1" and "Time2"
have the following meaning:
Time1 This timer will only measure time during which the switch or control switch assigned in the
"Lap time/Tim tab" line of the Flight phase timers menu, page 156, is "closed". The frequency at which the switch is activated is shown on the basic display. This counter eld is highlighted as soon as the switch for the "Time1" timer is "opened", i.e. the timer is stopped:
Starlet 0:00h
#02 H-J Sandbrunner 4.1V 0 0:00h 0 Stop watch Flight tim 00 Lap K78 V M 0 Normal RX VOLT:4.9V 0 0:00.0 0:00.0 0.0s When necessary, the selection keys can be used to access and read the sequence of switching times. Application:
Measurement of (e.g.) ight phases with increased motor speed, if the same switch is used to actuate ight phase switching. Time2 This timer stores both the "off" and the "on"
periods for the associated switch, i.e. every switch actuation in either direction will cause a record to be written for the timer, the timer will be reset then starts incrementing by "1" again as time passes. Each time count can be suspended with the center ESC key of the right touch pad, without actuating the switch itself. Activating the switch, in turn, increments the counter by 1 and restarts the "Time2" timer. In order to read out the time memory with the selection keys, the "Time2" timer must rst be suspended by using the ESC key of the right touch pad. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset suspended timers shown in the basic display.
"Sw. time" column When you switch between ight phases, it is advisable to use this column to program a switch time for a "soft" transition INTO (!) the respective phase. Accordingly, there is also an option for specifying a normal will take 3.0 s. When switching from e.g. Phase 1 to Phase 3, the switch time is set to 4.0 s. Such asymmetric transition times can be useful when, e.g. switching between extremely different ight phases, such as between aerobatics and normal ight. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the time in the currently active value eld back to 0.1. Note:
The "switch time" set here applies uniformly to all settings that are speci c to ight phases, and thus to all mixers activated in the Wing mixers menu, see page 160. Accordingly, the transition between ight phase-speci c mixers does not occur abruptly. If you want individual servos to be switched without a delay, however, de ne these accordingly in the Non-delayed channels menu (see page 151). different time for the switchover from any phase to, for example, Phase 3 than for a switchover to Phase 1. However, for reasons of safety, transition into the autorotation ight phase should ALWAYS be set to switch without any time delay. The arrow "->"
in the column labeled "Sw.time" at the end of the
"Autorot" line indicates that a delay can be set when transitioning FROM (!) autorotation INTO (!) another phase. Use the selection key of the left or right touch pad to move the marker frame to the right beyond the
"Sw.time" column. Autorot Autorot Phase 1 Phase 2 Phase 3 Phase 4 0.1s 0.1s 0.1s 0.1s 0.1s Name Fl.ph.Tim. Sw.time Following a brief tap on the center SET key of the right touch pad, the switchover time value in the eld displayed in inverse video can be changed within a range of 0 and 9.9 s. Example:
Autorot Phase 1 Phase 2 Phase 3 Phase 4 Autorot Normal Hover Speed 5.5s 3.0s 2.0s 4.0s 0.1s
Name Fl.ph.Tim. Sw.time A delay of 5.5 s applies when switching FROM auto-
rotation into any other phase. A delay of 0.0 s always applies when switching TO auto-rotation. The switchover time from any other phase to Phase 1 Detail program description - Phase settings | Helicopters 147 Phase assignment Setting up ight phases Use the selection keys of the left or right touch pad to scroll to the Phase assignment menu option in the multi-function menu:
Base setup model Model type Stick mode Servo adjustment Dual Rate / Expo Control adjust Channel 1 curve Switch display Logical switch Control switch Phase assignment Phase settings Base setup model Servo adjustment Control adjust Channel 1 curve Control switch Phase settings Helicopter type Stick mode Dual Rate / Expo Switch display Logical switch Phase assignment Open this menu option with a tap on the center SET key of the right touch pad. P H A S E A S S I G N M E N T prior A B combi C D E F will have set up names for your phases. On this menu which is identical for both model types you must now specify the switches or switch combinations that you want to use to trigger each phase. One exception for helicopter menu: one of the two auto-rotation switches must be set on the menu Basic settings, model. Please note the following priorities:
If no ight phase switches nor these names have been assigned in this menu, the model is in ight phase "1". Accordingly, by the time you start programming ight phases, you should therefore have already given this ight phase the phase name "Normal". Independent of the phases with allocated switch settings made in this menu, the autorotation phase
(only present for the "Helicopter" model type and to be assigned a switch in the Basic settings, model menu) always (!) takes precedence. Accordingly, as soon as the auto-rotation switch in question is activated, the following warning appears:
P H A S E A S S I G N M E N T prior A B Kombination F Autorot D E C 1 Normal 1 Normal Note:
A phase name appears to the right of the phase number at the bottom right of the display only if you have assigned the name beforehand on the Phase settings menu. In the Phase settings menu, described above separately for xed-wing and helicopter models, you Phase switch "A" is given priority over all subsequent switch positions, from "B" to "F"
Phase switch "B" is given priority over all subsequent switch positions, from "C" to "F"
3-way switches should the middle position. always be assigned from Therefore use switch "A" and/or switch "B" only if you wish to change from any other ight phase apart 148 Detail program description - Phase assignment from the helicopter's autorotation phase directly into the phase that is assigned to this switch. Programming ight phase switches Once you have con gured your desired switch position, "A" to "F", using the selection keys on the left or right touch pad, a switch (whether a "normal"
switch or an expanded switch) is then assigned as described in the section "Assigning transmitter controls, switches and control switches" (page 56). The order in which assignment is made is irrelevant:
you must ensure only that you assign what are, for you, the "correct" switches. (In the helicopter program, for example, you should also take care to ensure you do not use this menu to re-assign any auto-rotation switch already assigned on the Basic settings, model menu.) Example: 4 ight phases with phase priority P H A S E A S S I G N M E N T prior A 2 B combi C 6 D 7 E F 1 Normal Assigning ight phases to switch positions Now that names have been assigned to the ight phases (1 max. 8) in the Phase settings menu and also programmed switches in this menu, but at the bottom right of the display screen, you only see <1 Normal > regardless of the positions the switches are in!?
Use the selection keys on the left or right touch pad to move the marker frame down and to the right and then brie y tap the center SET key of the right touch pad:
P H A S E A S S I G N M E N T prior A 2 B combi C 6 D 7 E F 1Normal Tips:
If you have named more phases than you currently have switches de ned for then this is not really problematic. You can repeat and change your switch assignment as you wish at any point in time. And you can also name additional phases at any time and then assign switches to them. When assigning switches, check whether the switches are already otherwise assigned to ensure that you avoid duplicate assignments. Now close one (or more, as required) of the switches that you have assigned, and assign one of the ight phase names from the list you selected beforehand on the Phase settings menu to this switch position or combination. Here, for example, we assign the "Launch" phase to the closed ("I") priority switch "A"
P H A S E A S S I G N M E N T prior A 2 I B combi C 6 D 7 E F 2 Launch if, for example, we wish to switch to this phase regardless of the "C" "F" switch positions, because the same switch activates an electric motor, etc. Use the same approach to set the other switches or combinations of switches. Theoretically for the situation where all three are closed you could use the three single switches shown in the example to de ne an additional fth ight phase on the Phase settings menu. However, since this example assumes just four ight phases, you can leave the default phase name as 1 Normal for this switch position. Leave this menu in the familiar way, with a tap on the center ESC key of the left touch pad. Important notice:
Before a phase switch is assigned, the model settings con gured are now to be found in the ight phase 1 Normal, i.e. all ight phase-
dependent menus are reset to the standard con gurations for all other ight phases. To avoid having to start from scratch in every ight phase, you can copy over these standard settings by using the command "Copy ight phase" on the "Copy / Erase" menu to replace them with ight data obtained from the Normal ight phase. You then need only to make further ight phase-speci c changes to the settings. Detail program description - Phase assignment 149 A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in the currently active value eld back to 0 %. Phase trim Flap settings speci c to ight phases Use the selection keys of the left or right touch pad to scroll to the Phase trim menu option in the multi-
function menu:
Servo adjustment Control adjust Channel 1 curve Control switch Phase settings Phase trim Stick mode Dual Rate / Expo Switch display Logical switch Phase assignment Non-delayed chan Open this menu option with a tap on the center SET key of the right touch pad. Normal 0%
ELEV Depending on the settings made on the "Aileron/
camber aps" line of the Model type menu, page 94, and in the Phase settings menu, page 142, this menu offers at least one control function for ELEV Normal 0%
Normal ELEV and, with the maximum of 4 for ELEV, AI, Al2, FL and FL2 a total of ve control functions for ight-
phase-speci c trim settings. The setting of the ight phase switches, to be de ned beforehand in the Phase assignment menu, determines the line that is chosen. An asterisk marks the ight phase currently active. At the same time, the name of the respective ight phase is also shown at the bottom left of the screen. You can enter settings only for the currently active ight phase, e.g.:
Normal Launch Thermal Dist. 0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Normal ELEV AI AI2 FL FL2 In the column labeled "ELEV" a phase-speci c elevator trim setting can be stored. Important notice:
Settings made in this column have an immediate effect on elevator trim and, accordingly, the trim setting display. In turn, the elevator trim control affects the values of this column either "globally"
or "phase-speci cally", depending on the "global/phase" setting made on the
"Elev" line of the Stick mode menu. Columns "Al", "Al2", "Fl", "Fl2"
The values in these columns (max. 4) are identical to those in the "Fl.pos"
( ap position) line on the "Multi- ap menu"
within the Wing mixers menu. For this reason, any changes made always affect the other menu directly and vice versa. After selecting the appropriate column with the selection keys of the left or right touch pad and a brief tap on the center SET key of the right touch pad, these values can be entered, independent of one another, with the selection keys within a range of 150 %. 150 Detail program description - Phase trim | Winged models Use the selection keys of the left or right touch pad to move the "" onto the corresponding channel then brie y tap the center SET key of the right touch pad. The switch icon changes from "normal" to "non-delay"
and vice versa. N O N D E L A Y E D C H A N N E L S non-delayed normal Normal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Non-delayed channels Channel-dependent delays to switching Use the selection keys of the left or right touch pad to scroll to the Phase trim menu option in the multi-
function menu:
Servo adjustment Control adjust Channel 1 curve Control switch Phase settings Phase trim Stick mode Dual Rate / Expo Switch display Logical switch Phase assignment Non-delayed chan Servo adjustment Control adjust Channel 1 curve Control switch Phase settings Non-delayed chan Stick mode Dual Rate / Expo Switch display Logical switch Phase assignment Timers (general) Open this menu option with a tap on the center SET key of the right touch pad. N O N D E L A Y E D C H A N N E L S non-delayed normal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 On the Phase settings menu, you will have set the necessary switch times for ight phase transitions. In this menu, you can now deactivate the transition delay set previously, per ight phase and for individual control channels e.g. for the motor channel for electric models or heading-lock systems for helicopter gyros, etc. Switch over to the corresponding ight phase. This is shown at the bottom left of the display. Detail program description - Non-delayed channels 151 Timers (general) Timers on the basic display The default transmitter display shows a total of three timers. These are: the transmitter operating time on the left of the display, plus a "Top" and a "Centr" timer on the right of the display:
0 0 Graubele 0:00h
#01 H-J Sandbrunner 4.1V 0 0:00h 0 Stop watch Flight tim Runde 00 K78 V M 0 Normal RX VOLT:4.9V 0:00.0 0:00.0 Another, ight-phase speci c timer can also be con gured with settings in the two menus Flight phase timers, page 156, and Phase settings, pages 142 and 146. This optional ight phase timer such as the lap time timer appears underneath the
"Centr" ( ight time) timer:
Graubele 0:00h
#01 H-J Sandbrunner 4.1V 0 0:00h 0 Stop watch Flight tim 00 Lap K78 V M 0 Normal RX VOLT:4.9V 0:00.0 0:00.0 0.0s To con gure the "Top" and/or "Centr" timer, use the selection keys on the left or right touch pad to access the menu option Timers (general) in the Multi-
function menu:
Control adjust Channel 1 curve Control switch Phase settings Phase trim Timers (general) Dual Rate / Expo Switch display Logical switch Phase assignment Non-delayed chan Fl. phase timers 152 Detail program description - Timers (general) Servo adjustment Control adjust Channel 1 curve Control switch Phase settings Non-delayed chan Stick mode Dual Rate / Expo Switch display Logical switch Phase assignment Timers (general) Open this menu option with a tap on the center SET key of the right touch pad. Model time Batt. time Top :Stop watch Centr:Flight tim 12:34h 1:23h 0s 0s 0:00 0:00 Timer CLR
" Model time"
This timer shows the currently registered total access time to the currently active model memory location. If necessary, this automatic time acquisition can also be in uenced by assigning an on/off switch to this "Model time" timer in the rightmost column labeled with the switch symbol. This timer can then be switched on and off as desired. This switch is assigned (and erased again as required) as described in the section "Assigning transmitter controls, switches and control switches" on page 56. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the time back to
"0:00 h".
" Batt. time"
This operating hours timer records the transmitter's total switch-on time since the last time the battery was charged, thus monitoring the transmitter battery. A switch cannot be assigned to this function. This timer is automatically reset to "0:00 h" when the transmitter detects that the voltage of the battery is signi cantly higher than the last time it was switched on, e.g. as a result of a charge process or the installation of a replacement battery. A simultaneous tap on the or keys of the right touch pad (CLEAR) will also reset this time back to "0:00 h".
"Top" and "Centr"
These two timers are located at the top right of the basic display (see the screen image immediately to the left) and can be assigned a different name; their function and mode of operation varies according to the name you give them. Independently of the name each is given, the "Top" and "Centr" timer can be programmed to run any length of time forwards or backwards see further below. Use the selection keys of the left or right touch pad to select the line for the "Top" or "Centr" timer. Model time Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 0s 0s 0:00 0:00 Timer Timer Alarm Now use the selection keys of the left or right touch pad to select your desired timer and complete your selection with another tap on the center SET key of the right touch pad:
"Stop watch" or "Motor(run)time"
Both of these two timer variants can be started and stopped using any of the available switches. The timer de ned as "Stopwatch" or "Motor runtime"
sums the "ON" times continually, so that once your aircraft has landed, you can read off the sum of all switch "ON" times since the timer was last reset.
"Flight tim"
This timer is especially for measuring ight time: it can be started with an assigned switch and stopped
(once the switch has been re-opened) on the basic display with a tap on the center ESC key of the left touch pad. Once in a stopped state, it can be reset to its starting value with a simultaneous tap on the or keys of the right touch pad at the same time
(CLEAR). If you wish to assign a control switch, you must rst de ne the switch on theControl switch menu and specify the switching point along the travel of the transmitter control. As an example, the timer can then be started by "opening the throttle" or by opening the throttle limiter for helicopter models. Note:
The combination of the ight time timer and stopwatch means that you can glance at the display at any time and see how long you have been ying since the timers were started, plus the total motor runtime within this particular period of ight time.
"Time frame"
The time frame timer is intended primarily for use by competition pilots, who are frequently given a timeframe within which they must complete certain tasks. The timer is started in precisely the same way as the ight time timer. To stop the timer, rst ensure the timer switch is at its OFF position. Then touch and hold the or selection keys then touch the center ESC key. Switch assignment Use the selection key of the left or right touch pad to move the marker frame next to the triangle as shown in the screen image shown below to the rightmost column of the relevant line:
Model time Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 0s 0s 0:00 0:00 Timer Timer Alarm Here, you assign a switch as described in the section
"Assigning transmitter controls, switches and control switches" (page 56). Typical application:
The "stop watch" and " ight timer" are both to be started simultaneously using the C1 stick as soon as a user-de ned switching point is exceeded. For this purpose, de ne a control switch, e.g. "C1", in the Control switch menu, page 135. To complete the procedure, you select this from the expanded switches (see the section "Assigning transmitter controls, switches and control switches" on page 56) and assign it to both these lines:
(CLEAR). Switchover between "forward" and "backward"
Timer runs forwards (stopwatch function) Following switch assignment, if the stopwatch shown on the basic display is started with the initial value of
"0:00", then it will run forwards for max. 180 min and 59 s and then restart from 0:00. Timer runs backwards (countdown function) In the left minutes eld, select a start time between 0 and 180 min Model time Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 0s 0s 180:00 0:00 Timer Timer Alarm and in the right seconds eld, select a start time between 0 and 59 s (or any combination of these):
Model time Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 0s 0s G1 G1 0:00 0:00 Model time Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 0s 0s 180:5 9 0:00 Timer Timer Alarm Timer Timer Alarm The stopwatch will now stop when the stick is below the switching point and resume running above the switching point. The same is not true for the ight time timer, however, which also starts the rst time the switching point is exceeded. It can be stopped
(with a tap on the center ESC key of the left touch pad) only once the stopwatch is stopped; it can then be reset to its starting value with a simultaneous tap on the or keys of the right touch pad Procedure 1. 2. 3. SET in the center of the right Select the desired input eld with the selection keys of the left or right touch pad. Now tap on touch pad. Make a time selection in the inverse video minutes or seconds eld with the selection keys of the right touch pad. Detail program description - Timers (general) 153 Remember that the timer switches also remain active during programming. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the previously stopped timer to its programmed initial value, refer to sections "Alarm" and "Timer". Model time Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 90s 0s 180:59 0:00 Timer Timer Alarm A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset any settings made back to "0 s". Audible signal sequence 30 s before zero: Triple beep Single beep every two seconds 20 s before zero: Double beep Single beep every two seconds 10 s before zero: Single beep 5 s before zero: every second a single beep at a Single beep every second 4. 5. 6. or keys of the Complete the entry with a tap on the center SET key. A simultaneous tap on the right touch pad (CLEAR) will reset any setting made back to "0" or "00". Following a switch back to the basic display (by tapping the center ESC key of the left touch pad as many times as required), make sure the stopwatch is stopped then simultaneously tap on the or keys of the right touch pad (CLEAR) to switchover the stopwatch to the "timer" function. Look at the top right in the following gure. 10:01.0 0:00.0 Graubele 0:00h
#01 H-J Sandbrunner 4.1V 0 0:00h 0 Stop watch Flight tim Runde 00 K78 V M 0 Normal RX VOLT:4.9V After the assigned switch is activated, the stopwatch starts at the initial value set and runs backward
("countdown clock function"). Once the timer reaches zero it does not stop, but continues to run to enable you to read off the time elapsed after it reached 0:00. To make this absolutely clear, the timer is shown highlighted.
"Alarm" timer The "Alarm" column is accessed by moving the marker frame to the right with the selection key of the left or right touch pad until it is over the column labeled "Alarm". In the "Alarm" column a time between 5 and 90 seconds (in 5-second increments) can be de ned. This is the amount of time the timer is to count down before issuing an acoustic signal. This eliminates the need to repeatedly check the display continually during the ight. 154 Detail program description - Timers (general) 0 zero:
higher frequency longer beep signal and changeover of display presentation to inverse video Resetting suspended timers A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset timers which have already been suspended. Notes:
Timers that are running backwards are shown on the basic display with a ashing colon (:) between the minutes and the seconds elds. A typical application, "Timer activation via the C1 joystick", can be found on page 284. An interim timer function change becomes active after timer/s have been suspended and subsequently reset by a simultaneous tap on the or keys of the right touch pad (CLEAR). For your notes 155 Fl. phase timers Selecting and setting A description of how timers are assigned to a ight phase has already been provided in the text for the Phase settings menu, page 142 and 146. The same section has also described the properties of
"Time1" and "Time2". This section now proceeds to describe "Timer 1, 2 and 3" and the "lap counter/time table" timer variants. The additional, ight phase-speci c timer selected is displayed on the basic display underneath the
"center" timer, as shown below:
Graubele 0:00h
#01 H-J Sandbrunner 4.1V 0 0:00h 0 On this menu 0:00.0 0:00.0 0:00.0 Stop watch Flight tim Timer 100 K78 V M 0 Normal RX VOLT:4.9V 0 Control adjust Channel 1 curve Control switch Phase settings Phase trim Timers (general) Control adjust Channel 1 curve Control switch Phase settings Non-delayed chan Fl. phase timers Dual Rate / Expo Switch display Logical switch Phase assignment Non-delayed chan Fl. phase timers Dual Rate / Expo Switch display Logical switch Phase assignment Timers (general) Helicopter mixer you can now program "Clks 1 3" as stopwatches
(i.e. timers that run forward) or as countdown/alarm timers (i.e. timers that run backwards). You can assign 156 Detail program description - Fl. phase timers any switch to these timers, and the same is true of the
"lap counter/timetable" timer:
Timer 1 Timer 2 Timer 3 Lap time/Tim tab Lap display 0:00 0:00 0:00 0s 0s 0s Timer Alarm The ight phase timers "Timer 1 3" and the
"Time1"/"Time2" timers (described in the Phase settings section, pp. 142 and 146) run only in the ight phase to which they have been assigned. They are also shown as appropriate on the basic display. During other ight phases they are stopped (and hidden) and the assigned stop/start switch then has no effect. The lap counter, once started, continues to run through changes of phase (as discussed further below), however, although it can be stopped during any ight phase via the center ESC key of the left touch pad. Clks 1, 2 and 3 These timers are started and stopped via a switch or control switch. To do so, rst use the selection keys to select the appropriate column via the switch icon at the bottom right. Then set the switch that you want by brie y tapping the center SET key of the right touch pad, as described in the section "Assigning transmitter controls, switches and control switches"
(p. 56). Here, too, a control switch offers you the option of activating the timer via one of the joysticks or proportional controls. The switching point along the transmitter control travel is set on the Control switch menu (page 135). Remember that the timer switches also remain active in programming mode. Switching between "forwards" and "backwards"
Stopwatch mode (timer runs forwards) In this mode, the timer starts at the initial value "0:00"
(min:sec) when you operate the assigned switch. If it reaches the maximum time of 180 min. and 59 s, it will re-start at "0:00".
"Countdown" (timer runs backwards) Following the activation of the corresponding value elds (by tapping the center SET key of the right touch pad), if a time in minutes (maximum 180 min) and/or a time in seconds (maximum 59 s, right eld) is set, then the timers will run backwards from this initial value following the activation of the assigned switch (see section "Assigning transmitter controls, switches and control switches" on page 56), i.e. a "countdown" function will apply. Once the timer reaches zero it does not stop, however, but continues to run (highlighted) so you can read off the time elapsed after reaching zero. Note:
Timers that are running backwards are shown on the basic display with a ashing colon (:) between the minutes and the seconds elds. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset entry values in the currently active eld back to zero.
"Alarm" timer Timer 1 Timer 2 Timer 3 Lap time/Tim tab Lap display 0:00 0:00 0:00 0s 0s 0s Timer Alarm The input eld in the "Alarm" column is activated with a tap on the center SET key of the right touch pad. In this eld, use the selection keys on the left or right touch pad to de ne a time between 5 and 90 seconds
(in 5-second increments) before zero is reached: at this point an audible signal will be emitted, which eliminates the need for you to check the screen continually during the ight. Audible signal sequence 30 s before zero: Triple beep 20 s before zero: Double beep 10 s before zero: Single beep Single beep every two seconds Single beep every two seconds 5 s before zero: every second a single beep at a Single beep every second higher frequency zero: longer beep signal and changeover of display presentation to inverse video A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset entry values entered in the currently active eld to "0 s". Note:
If timer functionality has been changed at any point, then the new changes to settings are made active only after the timer(s) have been stopped on the basic display then making a simultaneous tap on the or keys of the right touch pad (CLEAR) to reset them. Like the two standard timers positioned above it, this third, phase-speci c timer is reset to its starting value with a simultaneous tap on the or keys of the right touch pad (CLEAR). It is stopped in all ight phases at the same time, even if it has not been stopped separately in the other ight phases. Lap counter/timetable Timer 1 Timer 2 Timer 3 Lap time/Tim tab Lap display 0:00 0:00 0:00 0s 0s 0s Timer Alarm On the "Lap time/tim tab" line, assign a switch only as described in the section "Assigning transmitter controls, switches and control switches" (page 56). Preferably, make use of one of the two momentary switches which are included as standard equipment in the switch panels. The lap count is incremented each time by one lap while simultaneously (and automatically) the lap time elapsed during this lap is stopped (and recorded). This momentary switch simultaneously starts the stopwatch for the next lap. As the timer is triggered, the lap or switch impulse counter is shown highlighted. Graubele 0:00h
#01 H-J Sandbrunner 4.1V 0 0:00h 0 Stop watch Flight tim 11 Lap K78 V M 0 Normal RX VOLT:4.9V 0 0:00.0 0:00.0 2:34.5
"Time1" and "Time2" operate in the same manner; for more details please read the section on the Phase settings menu option. Up to 99 lap times can be recorded and accessed, each with a maximum duration of 99 minutes and 59.9 seconds. To stop the timer in question, tap the center ESC key of the left touch pad on the basic display after the ight is over. The lap or switch impulse counter is now shown in "normal" mode:
Graubele 0:00h
#01 H-J Sandbrunner 4.1V 0 0:00h 0 Stop watch Flight tim 12 Lap K78 V M 0 Normal RX VOLT:4.9V 0 0:00.0 0:00.0 1:23.4 A simultaneously tap on the or keys of the right touch pad at the same time (CLEAR) will reset the counter to "00" and deletes the stored times. However, the timers must have been stopped before this. Notes:
If you have selected a normal switch to operate the lap counter, take care to ensure that this switch is set to "OFF" before touching the center ESC key of the left touch pad. If you should forget to switch off the lap counter in a phase which is now not currently active, simply touch the center ESC key of the left touch pad. To swap between the basic display and the
"Lap Display"
01:23.4 01 02:34.5 02 03 03:45.6 04:56.7 04 05 05:67.8 06 06:78.9 07 08 09 10 SEL 11 12 00:00.0 00:00.0 00:00.0 00:00.0 SEL 00:00.0 00:00.0 13 14 15 16 17 18 00:00.0 00:00.0 00:00.0 00:00.0 00:00.0 00:00.0 1/6 go to the line Detail program description - Fl. phase timers 157 Lap Display Timer 1 Timer 2 Timer 3 Lap time/Tim tab Lap display 0:00 0:00 0:00 0s 0s 0s Timer Alarm and use the switch assigned. You assign this switch as described in the section "Assigning transmitter controls, switches and control switches"
(page 56). 158 Detail program description - Fl. phase timers Also be sure to read the general remarks about "free mixers" in this manual, beginning on page 192.
?rexim a si tahW Basic functionality With many models, a mix of the model's functions is often desirable, i.e. coupling aileron to rudder or coupling two servos together, in cases where rudder control surfaces with the same functionality are to be controlled together using a single servo. In all cases, the signal ow at the "output" of the control function on the transmitter control-side "branches" , this also means: "downstream" of transmitter control options such as e.g. Dual Rate / Expo, Control adjust, Channel 1 curve etc. in order for the signal to have its prede ned effect on the "input" of another control channel and thus on another receiver output. Example: V-tail mixer Elevator stick s t u p n i n o i t c n u f l o r t n o C 3 E l e v a t o r 3 Rudder Elevator V-tail mixer R E u l e d v d a e t r o r 4 Rudder 4 V 8
, 4 1 0 1 4
. r N 7 7
5
. t s e C B o v r e S l s e n n a h c l o r t n o C
) s t u p t u o r e v e c e r
i Left rudder / elevator Right rudder / elevator V 8 4
, 1 0 1 4
. r N 7 7
5
. t s e C B o v r e S Rudder stick The mc-16 HoTT transmitter software contains a large number of pre-programmed coupling functions as standard, which are designed to mix together two
(or more) control channels. Accordingly, the mixer named in the example just above can be activated in the "Tail" line of the Model type menu by selecting
"V-tail". In addition, for each model memory in the xed-
wing and helicopter programs , the software makes available a total of eight freely programmable linear mixers, four freely programmable curve mixers and four dual mixers. What is a mixer?
159 Wing mixers Calibrating the wing ap system Within the menu tree of the menu Channel 1 curve Control switch Phase settings Phase trim Timers (general) Wing mixers Switch display Logical switch Phase assignment Non-delayed chan Fl. phase timers Free mixers the sub-menus and options available depend entirely on the number of aileron and ap servos set up on the Model type menu, page 94 M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset
+100%
None Normal 2AIL Input 1 SEL which means that the only settings listed are the ones that can actually be con gured. The resulting menu structure gains not only in clarity but also prevents potential programming errors. For example, if "2AIL" has been preset, display of the Wing mixers menu would appear (without camber aps) as shown below:
W I N G M I X E R S Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron 0%
0%
0%
0%
If various ight phases are envisioned in the settings of the Phase settings, page 142, and 160 Detail program description - Wing mixers Phase assignment, page 148 menus, and these ight phases have been given names, the ight phase names will appear along the bottom display edge, e.g. Normal. W I N G M I X E R S Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron Normal 0%
0%
0%
0%
All options can then also be programmed speci c to a ight phase. Comments:
Model type menu, (page 94), control of In the the brake ap mixer can be reprogrammed from control input 1 to 7, 8 or 9 and a corresponding offset point can be set. Braking with raised ailerons and, if present, lowered aps (crow system) can be implemented by making appropriate settings on the "Crow" line of the "Brake settings" sub-menu. If you would like to alternate between the C1 stick controlling an electric drive system and a butter y system, then you can use the options in the
"Motor" column on the Phase settings menu refer to the example on page 279. You can also use the opportunity to set switch times for a "soft" transition from ight phase to ight phase on the Phase settings menu (see page 142). If your model features multiple wing aps and a
"crow / butter y system" (see below), but without additional airbrakes, then you can separate output 1 (usually freed up by the above system) from control function input 1 (throttle/brake stick) on the Mix only channel (see page 205) and use it for another purpose with the help of a "free mixer"
(see page 193). Model type menu, page If "2AIL" is set in the 94, then ight-phase dependent ap functionality can be achieved with appropriate offset settings for input 5 in the Control adjust menu, page 108. For almost any menu option, you have the option of checking your settings by switching to the servo display screen, which is accessed with a simultaneous tap on the selection keys of the left touch pad. Caution:
With aileron actuation the bars of the Servo display move in the same manner and in the opposite manner with camber changing ap actuation. Note that if two ap servos have been selected, any transmitter control assigned to input 7 will be decoupled in the software in order to avoid errors in operating the aps. The same applies to input 10 and the selection "2AIL 4FL". A range of options are available for positioning aps. You can a) simply accept one position per ight phase, by setting only the corresponding trim values. b) vary the aps positioned by a) with a transmitter control assigned to "Input 6" in the Control adjust menu, (page 108), and if desired by also selecting ight-phase dependency "PH" in the "Type" column. The selected transmitter control directly controls the two ap servos located on receiver outputs 6 and 7 and, as required, also the two FL2 servos connected to outputs 9 and 10 assuming that corresponding aps have been speci ed on the
"Aileron/camber aps" line in the Model type menu. This transmitter control indirectly controls the ap position of the ailerons via the percentage value entered in the "Ail" (and "Ail2") column on the "FLAP" line of the multi- ap menu. However, in order to improve control sensitivity for ap settings, travel should be reduced to about 25 % in "Input 6" line of the Control adjust menu. c) alternatively, you can also leave the default entry of "0 %" in the "AILE" (and "AIL2") column on the "FLAP" line of the multi- ap menu, and use the Control adjust menu to assign both input 6 and input 5 to the same transmitter control. You can then set the degree to which both ap pairs are affected, optionally making this ight phase-dependent by selecting "PH"
in the "Type" column, with the respective travel adjustment. Basic programming procedure 1. 2. 3. selection keys Select the desired line with the of the left or right touch pad. Depending on the line selected, the bottom line of the display will either show the "Next page" icon
() or a switch icon. Depending on the line selected, you will either switch to the next page on which you carry out the same procedure as below or the desired value eld is activated by tapping the center SET key of the right touch pad. Use the selection keys to set the mixer ratio or degree of differential. To con gure symmetrical mixer values, move the transmitter control or joystick to its center position, so that the marker frame surrounds both value elds. To con gure asymmetric values, move the transmitter control/joystick to the corresponding side. Negative and positive parameter values are possible, in order to be able to adjust the respective function to the direction of servo 4. 5. rotation or ap orientation. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the entry value in the given active (inverse video) eld back to its default value. ESC Complete the entry with a tap on the center key of the left touch pad or the center SET key of the right touch pad.
) will appear on the lower edge of Assigning switches Wing mixers "Aileron 2 4 rudder" and "Flaps 6 3 elevator" can be made optionally on/off switchable by way of a switch or expanded switch. Accordingly, when the respective line is selected, the familiar switch symbol (
the screen. Switching delays The delay time or switch time con gured on the Phase settings menu, page 142, for the respective ight phase also affects all wing mixers and thus avoids abrupt changes to ap con gurations when switching between the ight phases. Mixer neutral points For all mixers on the "Brake settings" sub-menu, the
"brake offset" to be set on the Model type menu is to be con gured to the transmitter control position at which the airbrakes are retracted. Accordingly, in the "Brake offset" line of the Model type menu, see page 94, specify Input 1, 7, 8 or 9 and the offset to accommodate personal piloting habits. When selecting "input 1", please note also that you may need to specify your desired "Throttle min" position "forward/back" before establishing the offset point in the "Motor at C1" line.
(Offset) Note:
If the offset is not set right at the end of the transmitter travel, the rest of the travel is a "dead zone", i.e. the transmitter control does not in uence any mixers on the "Brake settings" sub-menu. Otherwise, the mixer travel is expanded back to 100 % automatically. All other mixers in the Wing mixers menu have their neutral point with the control at its center, i.e. they have no effect at this control position. The value set is mixed in at full travel. Mixer functions The individual options in the Wing mixers menu are discussed below, separately for single-, dual-
and multi- ap models. Before we start, a number of remarks on the differentials for ailerons and aps:
Aileron differential W I N G M I X E R S Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron Normal 0%
0%
0%
0%
AI Ail-tr Diff. Fl-Pos. FL Normal 0%
+100%
+100%
+100%
0%
0%
0%
+100%
0% +100%
AILE 0%
0%
0%
0%
+100%
FLAP 0%
0%
0%
0%
WK2
+100%
For aerodynamic reasons, the drag generated on an aileron oriented downwards is greater than that generated by the same aileron when it is oriented upwards by the same amount. One effect of this unequal distribution of drag produces is a yawing motion around the vertical axis and, accordingly, a
"turning away" from the intended direction of ight, which is why this undesirable side effect is also Detail program description - Wing mixers 161 used today offers considerable bene ts. The degree of differential can be changed at any time, for example, and, in extreme circumstances, the downward de ection of an aileron, in what is termed a "split" position, can be suppressed entirely. This approach not only reduces or even suppresses
"adverse yaw", but can, in certain circumstances, even generate a positive yaw: in such cases, an aileron command will generate a yaw about the vertical axis in the direction of the turn. For large glider models in particular, this approach lets such aircraft y "clean" turns using just the ailerons, which is not otherwise possible unaided. The adjustment range of -100 % to +100 % makes it possible to set a differential appropriate for each side, regardless of the direction of rotation of the aileron servos. While "0 %" corresponds to a normal linkage, i.e. no differential, "-100 %" or "+100 %" represents the "split" function. For aerobatic ying, low absolute values are required to ensure the model rotates exactly along its longitudinal axis when an aileron command is given. Values near to the center (-50 % or +50 %) are typical for facilitating turns in thermals. The split setting
(-100 %, +100 %) is popular with slope iers, where ailerons alone are often used for turning the model. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. Note:
Negative values are not usually necessary if channels are assigned properly. Diff.
(Differentiation) QR QR-Tr. Diff. WK-Pos. WK Normal
+100%
+100%
0%
0%
0%
+100%
0% +100%
0%
+100%
QR 0%
0%
0%
0%
+100%
WK 0%
0%
0%
0%
+100%
+100%
WK2 The "AI" (topmost) line in the Multi- ap menu can be used to set the extent to which the aps act as ailerons and follow the aileron joystick.; this value is entered as a percentage. The aps differential to be set on the line "Diff." (two lines below) works in a similar way to the aileron differential, i.e. where an aileron command acts on the aps, the respective de ection downwards can be reduced. The adjustment range of -100 % to +100 % makes it possible to set a differential appropriate for each side, regardless of the direction of rotation of the servos. A value of 0 % is equal to normal linkage, i.e. the servo travel downwards is the same as the travel upwards. A value of -100 % to +100 % means that travel downwards will be reduced to zero for aileron commands affecting the aps ("split" mode). A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. Note:
Negative values are not usually necessary if channels are assigned properly. termed "adverse yaw". This effect is naturally greater on the comparably long aerofoils possessed by model gliders, compared to e.g. powered aircraft models, which generally have relatively short moment arms. For the former, it must normally be compensated for by making a simultaneous rudder de ection in the opposite direction. However, this rudder de ection also generates drag and therefore further degrades ight characteristics. If, on the other hand, a differential is applied to the aileron orientations, by giving the aileron oriented downwards a smaller de ection than the aileron oriented upwards, the (undesirable) adverse yaw can be reduced and possibly entirely negated. However, the basic precondition for this is that each aileron must have its own servo present, which can therefore also be embedded straight into the aerofoils. In addition, the shorter linkage paths produce an additional bene t: reproducible aileron con gurations that also exhibit less "play". 0% (normal) 50% (differential) 100% (Split) Unlike mechanical solutions, which not only commonly need to be designed and built in when constructing the model but also produce a slightly increased "play" in the control system for strong differentials, the transmitter-based differential typically 162 Detail program description - Wing mixers Model type: "1AIL"
If you have entered "1AIL" for the "Aileron/camber aps" line on the Model type menu (page 94), then the "Wing mixers menu" on your transmitter will match the following screen image:
W I N G M I X E R S Brake settings Aileron 2 4 rudder 0%
Normal From the rst line on this display screen, you can switch to the sub-menu with a brief tap on the center SET key of the right touch pad Brake settings Note:
The "Brake settings" menu is switched "off" if: "Motor on C1 forward / back" in the Model type menu
(page 94) AND the "Motor" column of the Phase settings menu, (page 142) are set to "yes" for the currently active ight phase. Switch the ight phase if required:
B R A K E S E T T I N G S Elevat. curve Normal Since you cannot set up a butter y or aileron differential in a model with only a single aileron servo, this menu offers no further con guration options with the exception of a "pointer" to the "Elevat curve" sub-
menu. Therefore, move ahead from here with another tap on the center SET key of the right touch pad:
Brake Elevator Curve off Input Output Point L Normal 100%
0%
0%
T U P T U O Typically, this mixer is set so that the rudder is de ected to the same side as the upward-oriented aileron, and you will nd that setting a value of around 50 % is usually highly appropriate. Settings are always made symmetrically relative to the neutral point of the aileron joystick. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. 0 0 1
If required, i.e. if you have the feeling that you will need to set pitch trim compensation when the airbrakes are extended, you can program an appropriate automatic mixer affecting the elevator at this point. For detailed instructions on setting a curve mixer, please refer to the Channel 1 curve menu option text beginning page 128. Aileron 2 4 rudder W I N G M I X E R S Brake settings Aileron 2 4 rudder 0%
Normal Here, you can set the degree to which the rudder follows commands acting on ailerons. This is used in particular in connection with aileron differential to suppress adverse yaw and thus make it easier to y
"clean" curves. You can of course still issue separate commands to the rudder. The adjustment range of 150 % lets you set the direction of de ection as appropriate. Optionally, this mixer can be activated and deactivated with of the switches or a control switch that is not self-restoring so the model can be controlled with only the ailerons or rudder if desired. Detail program description - Wing mixers 163 Model type: "1AIL 1FL"
If you have entered "1AIL 1FL" for the "Aileron/
camber aps" line on the Model type menu (page 94), then the "Wing mixers menu" on your transmitter will match the following screen image:
W I N G M I X E R S Brake settings Aileron Elevator Flaps 2 3 6 0%
4 6 3 0%
0%
rudder flaps elevator Normal From the rst line on this display screen, you can switch to the sub-menu with a brief tap on the center SET key of the right touch pad Brake settings 0%
0%
Note:
The "Brake settings" menu is switched "off" if: "Motor on C1 forward / back" in the Model type menu
(page 94) AND the "Motor" column of the Phase settings menu, (page 142) are set to "yes" for the currently active ight phase. Switch the ight phase if required:
B R A K E S E T T I N G S Crow Elevat. curve 0%
0%
0%
Normal QR WK2 FLAP Appropriate to the model type selected, you can now enter a suitable value in the "Crow" line to lower the ap when you activate the brake control which is typically the C1 joystick. 164 Detail program description - Wing mixers To con gure the setting, rst position the brake control in the brake position at full travel (i.e. its end-point). Then, brie y tap the center SET key of the right touch pad and enter a suitable value using the selection keys on the left or right touch pad. To ensure a suf ciently strong braking effect, note that you should try to lower the ap as low as is mechanically possible. From the second line on this display screen, you can switch to the sub-menu "Elevat curve" by brie y tapping the center SET key of the right touch pad:
Brake Elevator Curve off Input Output Point L Normal 100%
0%
0%
T U P T U O 0 0 1
If required, i.e. if you have the feeling that you will need to set pitch trim compensation when the airbrakes are extended, you can program an appropriate automatic mixer affecting the elevator at this point. For detailed instructions on setting a curve mixer, please refer to the Channel 1 curve menu option text beginning page 128. Aileron 2 4 rudder W I N G M I X E R S Brake settings Aileron Elevator Flaps 2 3 6 4 6 3 rudder flaps elevator Normal 0%
0%
0%
0%
0%
Here, you can set the degree to which the rudder follows commands acting on ailerons. This is used in particular in connection with aileron differential to suppress adverse yaw and thus make it easier to y
"clean" curves. You can of course still issue separate commands to the rudder. The adjustment range of 150 % lets you set the direction of de ection as appropriate. Optionally, this mixer can be activated and deactivated with of the switches or a control switch that is not self-restoring so the model can be controlled with only the ailerons or rudder if desired. Typically, this mixer is set so that the rudder is de ected to the same side as the upward-oriented aileron, and you will nd that setting a value of around 50 % is usually highly appropriate. Settings are always made symmetrically relative to the neutral point of the aileron joystick. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. Elevator 3 6 aps W I N G M I X E R S Brake settings Aileron Elevator Flaps 2 3 6 4 6 3 rudder flaps elevator Normal 0%
0%
0%
0%
0%
To provide support for the elevator for tight turns and aerobatics, this mixer can be used to make the ap function follow controls sent to the elevator. The mixer direction chosen must ensure that the aps are de ected downwards when the elevator is oriented upwards and vice versa for a downward-oriented elevator i.e. in opposite directions. This mixer can be made optionally on/off switchable with one of the switches or a control switch that is not self-restoring. To con gure symmetrical mixer values, move the elevator joystick to its center position, so that the marker frame surrounds both value elds. To con gure asymmetric values, move the joystick to the corresponding side. Values in the range -150 % to +150 % are possible, so as to adjust the function to the direction of servo rotation or direction of ap de ection. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. The "typical" values con gured for this mixer are single-digit or low two-digit values. Flaps 6 3 elevator W I N G M I X E R S Brake settings Aileron Elevator Flaps 2 3 6 4 6 3 rudder flaps elevator Normal 0%
0%
0%
0%
0%
This mixer is used to set elevator (pitch-trim) compensation when a ap command is given. This typically enables you to adjust the model's airspeed automatically when aps are lowered. If you have used the Control adjust, page 108, to assign Input 6 to a transmitter control or switch then this also affects this mixer. Depending on the position of the ap control, either a symmetrical or asymmetric setting within the range 150 % is possible. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. If required, the mixer can be switched on or off by assigning a switch in the right column. The values con gured for this mixer are typically in the single-digit range. Model type: "2AIL"
If you have entered "2AIL" for the "Aileron/camber aps" line on the Model type menu (page 94), then the "Wing mixers menu" on your transmitter will match the following screen image:
W I N G M I X E R S 0%
0%
Brake settings Aileron differential Aileron Elevator 4 5 2 3 0%
Normal rudder aileron From the rst line on this display screen, you can switch to the sub-menu with a brief tap on the center SET key of the right touch pad Brake settings 0%
Note:
The "Brake settings" menu is switched "off" if: "Motor on C1 forward / back" in the Model type menu
(page 94) AND the "Motor" column of the Phase settings menu, (page 142) are set to "yes" for the currently active ight phase. Switch the ight phase if required:
B R A K E S E T T I N G S Crow Diff.- reduct Elevator curve Normal 0%
0%
0%
AILE WK WK2 Depending on the model type selected, setting options will now be available in the "Crow" and
"Diff(erential)reduct(ion)" lines for the column labeled "AILE". These options should be utilized by putting the transmitter control for "Brake"
(refer to the Model type menu description on page 94) typically the C1 joystick in its limit position in the brake direction. Switch to the "Crow"
line, brie y tap on the center SET key of the right touch pad and use the selection keys on the left or right touch pad to set a value that moves the aileron upwards as far as possible to brake the model or, if you are using airbrakes as the main braking system, the aileron should be set to elevate only minimally to provide an extra braking effect. Note:
To reliably prevent the servos mechanically striking their end-stops which draws a heavy current you can set an appropriate limit value in the column labeled " limit +" in the Servo adjustment menu, page 102. then nally, moving to the "Diff. reduct" line, set a
% value there which is greater than or equal to that value set (or to be set) in the "Aileron differential"
line of the display screen "before" this one. In this way, you can suppress the aileron differential when braking, thus ensuring that you can count on suf cient aileron response despite your ailerons being de ected upwards. From the lowest line, "Elevator curve", you can switch to setting the "Elevator curve" mixer by brie y tapping the center SET key of the right touch pad:
Detail program description - Wing mixers 165 Brake Elevator Curve off Input Output Point L Normal 100%
0%
0%
T U P T U O 0 0 1
If required, i.e. if you have the feeling that you will need to set pitch trim compensation when the airbrakes are extended, you can program an appropriate automatic mixer affecting the elevator at this point. For detailed instructions on setting a curve mixer, please refer to the Channel 1 curve menu option text beginning page 128. Aileron differential W I N G M I X E R S 0%
0%
Brake settings Aileron differential Aileron Elevator 4 5 2 3 0%
0%
Normal rudder aileron The adjustment range of 100 % makes it possible to set the correct direction of differential, regardless of the direction of rotation of the aileron servos. While "0 %" corresponds to a normal linkage, i.e. no transmitter-side differential, "-100 %" or "+100 %"
represents the "split" function. For aerobatic ying, low absolute values are required to ensure the model rotates exactly along its longitudinal axis when an aileron command is given. Values near to the center (-50 % or +50 %) are typical for facilitating turns in thermals. The split setting
(-100 %, +100 %) is popular with slope iers, where ailerons alone are often used for turning the model. 166 Detail program description - Wing mixers 0% (normal) 50% (differential) 100% (Split) A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in an active (inverse video) eld back to 0 %. Note:
Negative values are not usually necessary if channels are assigned properly. Aileron 2 4 rudder W I N G M I X E R S Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron Normal 0%
0%
0%
0%
Here, you can set the degree to which the rudder follows commands acting on ailerons. This is used in particular in connection with aileron differential to suppress adverse yaw and thus make it easier to y
"clean" curves. You can of course still issue separate commands to the rudder. The adjustment range of 150 % lets you set the direction of de ection as appropriate. Optionally, this mixer can be activated and deactivated with of the switches or a control switch that is not self-restoring so the model can be controlled with only the ailerons or rudder if desired. Typically, this mixer is set so that the rudder is de ected to the same side as the upward-oriented aileron, and you will nd that setting a value of around 50 % is usually highly appropriate. Settings are always made symmetrically relative to the neutral point of the aileron joystick. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. Elevator 3 5 aileron W I N G M I X E R S Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron Normal 0%
0%
0%
0%
To provide support for the elevator for tight turns and aerobatics, this mixer can be used to make the aileron function follow controls sent to the elevator. The mixer direction chosen must ensure that the aps are de ected downwards when the elevator is oriented upwards and vice versa for a downward-
oriented elevator i.e. in opposite directions. This mixer can be made optionally on/off switchable with one of the switches or a control switch that is not self-restoring. To con gure symmetrical mixer values, move the elevator joystick to its center position, so that the marker frame surrounds both value elds. To con gure asymmetric values, move the transmitter control to the corresponding side. Values in the range -150 % to +150 % are possible, so as to adjust the function to the direction of servo rotation or direction of aileron de ection. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. The "usual" values for this mixer are in the low two-
digit range. Model type: "2/4AIL 1/2/4FL"
If you have entered "2AIL 1FL" for the "Aileron/
camber aps" line on the Model type menu
(page 94), then the "Wing mixers menu" on your transmitter will match the following screen image:
W I N G M I X E R S Before we address the details of this menu we would like to provide a brief explanation of the different display modes for the multi-ap menu:
Model type: "2 AIL 1 FL"
If servos have been connected to the receiver as described on page 61 and selected accordingly in the Model type menu, page 94, then the abbreviations
"AILE" and "FLAP" refer to the following aps:
Multi-flap menu Brake settings Aileron differential Aileron Flaps 4 3 2 6 rudder elevator Normal 0%
0%
0%
0%
AI left FL FL AI right If, on the other hand, "2/4AIL 1/2/4FL" has been entered for the "Aileron/camber aps" line of the Model type menu, page 94, then the "Wing mixers menu" on the transmitter should correspond to the gure below:
W I N G M I X E R S Multi-flap menu Brake settings Aileron Flaps 2 6 3 4 rudder elevator Normal 0%
0%
0%
Regardless of the combination of aileron and ap servos you choose, all of the parameters available can be adjusted separately for each ight phase. Note:
For almost any menu option, you have the option of checking your settings by switching to the servo display screen, which is accessed with a simultaneous tap on the selection keys of the left touch pad. If you do, note however that the vertical lines on the Servo display move in the same direction for ailerons and in the opposite direction for aps. Since the options available on the wing mixer menu and its sub-menus vary according to the number of ap servos speci ed on the Model type menu, page 94, the list contains only those set-up options available for the given model. Therefore, with a preset to "2AIL 1FL", the options for setting aileron functions to aps will be suppressed, as will all setting options throughout the (right-side) column labeled "FL2". Fl.pos FL HR WK 0%
0%
0%
+100%
0%
0%
+100%
0%
0%
0%
0%
+100%
+100%
Normal AILE FLAP WK2 In addition, the settings for "Aile(ron) diff(erential)"
are not found on the "multi- ap menu", as with "2AIL 2/4FL", but one level higher in the "Wing mixers"
menu, see the screenshot at top left. Detail program description - Wing mixers 167 Model type: "2AIL 2FL"
If servos have been connected to the receiver as described on page 61 and selected accordingly in the Model type menu, page 94, then the abbreviations
"AILE" and "FLAP" refer to the following aps:
AI left FL left FL right AI right Since the options available on the wing mixer menu and its sub-menus vary according to the number of ap servos speci ed on the Model type menu, page 94, the list contains only those set-up options available for the given model. Therefore, with a preset to "2AIL 2FL", all options for setting options for a second set of ap pairs will be suppressed throughout the (right-side) column labeled "FL2". Al Ail-tr Diff. Fl.pos FL El Fl Normal
+100%
+100%
0%
0%
0%
0%
AILE 0%
0%
0%
0%
+100%
0%
FLAP 0%
+100%
+100%
0%
0%
+100%
0%
0%
0%
0%
0%
0%
+100%
0%
WK2
+100%
+100%
0%
Model type: "2AIL 4FL"
If servos have been connected to the receiver as described on page 61 and selected accordingly in the Model type menu, page 94, then the abbreviations
"AILE", "FLAP" and "FL2" refer to the following aps:
168 Detail program description - Wing mixers AI left FL left FL2 left FL2 right FL right AI right Since the options available on the wing mixer menu and its sub-menus vary according to the number of ap servos speci ed on the Model type menu, page 94, the list contains only those set-up options available for the given model. AI Ail-tr Diff. Fl.pos FL El Fl Normal
+100%
+100%
0%
0%
0%
0%
0%
+100%
0%
0%
AILE 0%
0%
0%
0%
+100%
0%
0%
+100%
+100%
0%
FLAP 0%
0%
0%
0%
+100%
0%
+100%
+100%
0%
FL2 Model type: "4AIL 2FL"
If servos have been connected to the receiver as described on page 61 and selected accordingly in the Model type menu, page 94 , then the abbreviations
"AILE", "AILE2" and "FL" refer to the following aps:
AI left AI2 left FL left FL right AI2 right AI right Since the options available on the wing mixer menu and its sub-menus vary according to the number of ap servos speci ed on the Model type menu, page 94, the list contains only those set-up options available for the given model. Therefore, with a preset to "4AIL 2FL", all options for setting options for the rst and second set of aileron pairs as well as those for the ap pair will be displayed throughout. Al Ail-tr. Diff. FL.pos FL El Fl Normal
+100%
+100%
0%
0%
0%
0%
0%
+100%
0%
0%
AILE
+100%
+100%
0%
0%
0%
+100%
0%
0%
0%
0%
AILE2 0%
0%
0%
0%
+100%
0%
+100%
+100%
0%
FL Model type: "4AIL 4FL"
If servos have been connected to the receiver as described on page 61 and selected accordingly in the Model type menu, page 94 , then the abbreviations
"AILE", "AILE2", "FLAP" and "FL2" refer to the following aps:
AI left AI2 left FL left FL2 left FL2 right FL right AI2 right AI right Since the "4AIL 4FL" selection represents the maximum possible number of wing servos, in addition to the columns labeled "AILE" and "AILE2" there will now also be columns available labeled "FLAP" and
"FL2. AI Ail-tr Diff. Fl.pos FL El Fl Normal 0%
0%
0%
0%
+100%
+100%
0%
0%
+100%
+100%
0%
0%
0 0%+100+100%+100+100%+100+100%
0 0%+100+100%+100+100%+100+100%
AILE 0%
0%
0%
0%
AILE2 FLAP FL2 Delta/ ying wing type models with more than two wing aps If the "ELEVON" tail type (for a delta-wing or ying wing model) has been selected and number of wing aps in the "Aileron/camber aps" line of the Model type menu conforms to that menu's description, then activation of the elevator joystick will normally result in as little movement for both ailerons as for the inside aps (FL) and, if present, (FL2). The reason for this is the default mixer ratio of 0 % for all wing aps set for the "ELFL" mixer found in the "Multi- ap" menu:
Al Ail-tr Diff. Fl.pos FL El Fl Normal
+100%
+100%
0%
0%
0%
0%
0%
+100%
0%
0%
AILE 0%
0%
0%
0%
+100%
0%
0%
+100%
+100%
0%
FLAP 0%
0%
0%
0%
+100%
0%
+100%
+100%
0%
Accordingly, you must rst specify your desired elevator control on the "EL FL" line. Take care to ensure that up/down activation occurs in the right sequence. Note:
The "Brake settings" sub-menu (see next double page) is also suitable for setting up the butter y
(crow) function with delta and ying wing models. In ne-tuning the de ection of the ap pairs AIL, FL and
(if present) FL2, however, ensure that the moments created by one pair of aps compensate the moments created by the other pair of aps in each case. For example: the "up" effect of ailerons when de ected up should be compensated by a "down" effect from aps when they are lowered. Multi- ap menu AI
(suppressed by "2AIL 1FL")
(Aileron camber aps) Al Ail-tr Diff. Fl.pos FL Normal
+100%
+100%
0%
0%
0%
0%
+100%
0%
AILE 0%
0%
0%
0%
0%
0%
+100%
0%
FLAP 0%
0%
0%
0%
+100%
+100%
+100%
FL2 The "AI" line can be used to make ight-phase dependent settings for the percentage of aileron action to result for the camber ap pair "FLAP" and, if present, also "FL2" when aileron control is exercised.
(In the "AILE" column it is also possible to adjust the de ection of the aileron pair, if required.) Normally, however, the aps should follow the ailerons with less of a de ection, i. e. the mixer ratio should be smaller than 100 %. The adjustment range of -150 % to +150 % means the direction of de ection can be adjusted, depending on the direction of rotation of the servos, to suit the ailerons. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the given active
(inverse video) eld to its default value shown in the gure. Detail program description - Wing mixers 169 AiI-tr.
(suppressed by "2AIL 1FL")
(aileron trim) Al Ail-tr Diff. Fl.pos FL Normal
+100%
+100%
0%
0%
0%
0%
+100%
0%
AILE 0%
0%
0%
0%
0%
0%
+100%
0%
FLAP 0%
0%
0%
0%
+100%
+100%
+100%
FL2 In this line, you specify the percentage rate with which aileron trim is to affect "AILE", "FLAP" and if present "FLAP2". The available range of values is -150 % to +150 %, relative to the adjustment range of the trim wheel. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the given active (inverse video) eld to its default value shown in the gure. Diff.
(With "2AIL 1FL", at one level higher in the Wing mixers menu, see gure on the previous double page.)
(Differential for aileron function) Al Ail-tr Diff. Fl.pos FL Normal
+100%
+100%
0%
0%
0%
+100%
0%
AILE 0%
0%
0%
0%
0%
+100%
0%
FLAP 0%
0%
0%
0%
+100%
+100%
+100%
FL2 On this line, you set the aileron differential, plus the differential for the FLAP and FLAP2 wing aps if the latter are being activated as ailerons. 170 Detail program description - Wing mixers AI FL FL2 FL2 FL AI 0% (normal) 50% (differential) 100% (split) If you are unsure about the meaning of differential travel, please read the appropriate explanation at the start of this section on page 161. The setting range of -100 % to +150 % permits correct differentiation direction adjustment regardless of the direction of rotation of aileron and ap servos. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the given active
(inverse video) eld to its default value shown in the gure. Fl.pos
( ap position) Al Ail-tr Diff. Fl.pos FL Normal
+100%
+100%
0%
0%
0%
+100%
0%
AILE 0%
0%
0%
0%
0%
+100%
0%
FLAP 0%
0%
0%
0%
+100%
+100%
+100%
FL2 Here, you set the ight phase-speci c wing ap positions for all of the aps present on the model in question. In this way, you can specify the ap positions that apply to each ight phase. The adjustment range of -100 % to +100 % makes it possible to set the correct direction of travel regardless of the direction of rotation of the aileron and ap servos. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the given active
(inverse video) eld to its default value shown in the gures. FL
(effect of aps) This line speci es the percentage of effect produced on aileron and aps by the settings (if applicable, also ight-phase dependent settings) made for Input 6 in the Control adjust menu, page 108. Al Ail-tr Diff. Fl.pos FL Normal
+100%
+100%
0%
0%
0%
+100%
0%
AILE 0%
0%
0%
0%
0%
+100%
0%
FLAP 0%
0%
0%
0%
+100%
+100%
+100%
FL2 For each ap pair, you can de ne either a symmetrical or an asymmetric effect. Position the transmitter control accordingly either centrally or to the relevant side. If each travel adjustment is left at +100 % on the Control adjust menu, page 108, then values between 5 % and 20 % should generally be suf cient here. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the given active
(inverse video) eld to its default value shown in the gures. Note:
By default, NO transmitter control is assigned to input 6 on the Control adjust menu. However, you can assign a transmitter control or switch to this input at any time also in a ight phase-dependent way thus enabling different ap settings within a ight phase; see also example 2 on page 292.
(elevator ap) El Fl To provide support for the elevator for tight turns and aerobatics, this mixer can be used to make the ap function follow controls sent to the elevator. The mixer direction chosen must ensure that the aps are de ected downwards when the elevator is oriented upwards and vice versa for a downward-oriented elevator i.e. in opposite directions. For each ap pair, you can de ne either a symmetrical or an asymmetric effect. Position the transmitter control accordingly either centrally or to the relevant side. Values in the range -150 % to
+150 % are possible:
Ail-tr Diff. Fl.pos FL El Fl Normal
+100%
0%
0%
0%
0%
+100%
0%
0%
AILE 0%
0%
0%
0%
0%
+100%
0%
0%
FLAP 0%
0%
0%
+100%
+100%
+100%
+100%
+100%
FL2 A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the given active
(inverse video) eld to its default value shown in the gures. The "usual" values for this mixer are in the low two-
digit range. If a switch is assigned in the next line, "El FL"
then the effect produced on aps can be switched on and off with the elevator. Important general notice:
Do not let control surfaces and servos strike their mechanical end-stops when large de ections are set! This is especially relevant in relation to the functions "AI", "FL" and possibly
"FL2". Use the "- limit +" option (travel limit) available in the "Servo adjustments" menu
(page 102), as required. El Fl offset
(elevator) Ail-tr Diff. Fl.pos FL El Fl Normal
+100%
0%
0%
0%
0%
+100%
0%
0%
AILE 0%
0%
0%
0%
0%
+100%
0%
0%
FLAP 0%
0%
0%
+100%
+100%
+100%
+100%
+100%
FL2 A value entered into the "El" Fl" line offers support to the elevator during tight curves and aerobatics. This "El" Fl offset" line determines the offset value introductory point where this percentage of effect on aps is to take place for elevator action. With an offset value of 0%, aps will be affected by elevator action beginning with the neutral position of the elevator joystick by the percentage set in the "El" Fl". With an offset value other than 0 %, aps will be affected by movement of the elevator joystick, in either the "up" or "down" direction, only after reaching the preset offset point. To set this offset point, put the elevator joystick at the offset point to be set (in either of the two possible directions). A brief tap on the center SET key of the right touch pad will store this position. Tap on the center SET key of the right touch pad with the elevator joystick in its centered position to set the offset value back to 0 % again. If a switch is assigned in column "Switch", the effect produced on aps can be switched on and off with the elevator. Brake settings Notes:
The "Brake settings" menu is switched "off" if:
"Motor on C1 forward / back" in the Model type menu (page 94) AND the "Motor" column of the Phase settings menu, (page 142) are set to
"yes" for the currently active ight phase. Switch the ight phase if required:
The "brake mixers" described below can also and should also be con gured to be speci c to individual ight phases. Crow B R A K E S E T T I N G S Crow Diff. reduct Elevat. curve Normal 0%
0%
0%
0%
0%
0%
AILE FLAP WK2 FL2 The "Crow" mixer function is actuated by control function 1, 7, 8 or 9, depending on the input assigned on the "Brake Offset" line in the Model type menu
(see page 94). M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset
+100%
None Normal 2AIL2FL Input 1 SEL Detail program description - Wing mixers 171 Note:
The Offset, i.e. the activation direction, is also set in the Model type menu, pager 94. This offset should be set to about +90 % of stick travel (if the C1 joystick is used, this is generally located at the forward position of the stick). To extend the aps, the stick must therefore be moved back towards the pilot. The remaining joystick travel of around 10 % then has no effect, although it is not "lost", since the control travel is automatically expanded back to 100 %. Use the select elds of the columns labeled "AILE",
"FLAP", "FL" and, if present, "FL2" to specify the extent and the direction that corresponding ap pairs are to follow when the airbrake control (control function 1, 7, 8 or 9) is operated. If the model has no airbrakes, leave the corresponding receiver output free or set it in the Mix only channel menu to
"MIXonly" to be able to use it elsewhere. Values in the range -150 % to +150 % are possible. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the given active
(inverse video) eld to its default value shown in the gure.
"AILE" column When braking the model as it comes in to land, neither of the two aileron aps should ever be de ected more than half of the possible travel upwards, to ensure that enough travel is available to control the model along its longitudinal axis
(aileron function). AI FL FL2 FL2 FL AI 172 Detail program description - Wing mixers
"FLAP" (and "FLAP2") column As the model is braked on the landing approach, both pairs of aps can be set to de ect by different amounts, e.g.:
A tip for "seeing" the effect of brakes:
lift the aps and look over and under the surface from the front. The larger the surface projected by the lifted ap, the greater the braking effect achieved. Tips for activating airbrakes:
When, in addition to aileron and camber ap servos, there is also a built-in servo for actuating wing airbrakes, it can be most simply connected to that receiver output if free whose input has been selected for the brake function, i.e. either on 1, 7, 8 or 9. If this is not possible then, as an alternative, use a free mixer to connect the selected brake control channel with the airbrake servo. To activate two airbrake servos, the best approach is to leave one servo on output 1 and to connect the second servo to a free output of your choice for example, output 9. You then also assign this output to transmitter control 1 (as standard) on the Control adjust menu, page 108, see gure. GL I9 GL I10 I11 GL GL I12 Normal Cn1 ---
fr
fr
fr 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Typ SEL offset travel +
time+
As you do, leave the settings for offset, travel, etc. at their default values. Also leave the default
"GL" value in the column labeled "TYP" so that the second airbrake, like the rst, operates in the same way across all ight phases. AI FL FL2 AI FL FL2 FL2 FL FL2 FL AI AI Combining AILE and FLAP for "Crow"
AI FL FL2 FL2 FL AI Though the airbrake mixers are set as described above, there is a special ap constellation, called
"crow position" or "butter y", that can also be set. This airbrake setting causes both ailerons move moderately upward while the aps move downward as far as possible. Another mixer see below, under the section
"Elevat. curve" is then used to trim the elevator such that the ight speed does not change signi cantly in comparison to the normal ight position. Otherwise, there is a danger that the model loses too much speed and then, after the braking system is retracted (e.g. to extend a landing approach that was too short, for example), pancakes or even stalls. AI FL Servo 1 Servo 9 FL AI You can assure yourself that this works as stated by accessing the Servo display menu, accessible from almost any menu level with a brief simultaneous tap on the keys on the left touch pad (see page 262):
1 3 5 7 9 11 13 15
+100 0 0 0
+100 0 0 0 2 4 6 8 10 12 14 16 0 0 0 0 0 0 0 0 If this relatively simply variant should prove impossible for whichever reasons, then the alternative is a solution with two free mixers and potentially involving the Mix only channel menu, page 205. In either case, however, the airbrake travels must then be ne-tuned on the Servo adjustment menu, page 102. Diff. reduct B R A K E S E T T I N G S Crow Diff. reduct Elevat. curve Normal 0%
0%
0%
0%
0%
0%
AILE FLAP WK2 FL2 Earlier, we discussed the problems with the butter y
(crow) con guration. Namely: that with the use of aileron differential, the aileron effect can be strongly
(negatively) affected by the aileron elevation. This is rstly because further de ection of the one aileron upwards is (almost) no longer possible and secondly because the downward-de ected aileron depending on the elevation and degree of differential con gured is often unable to achieve even its
"normal" position. To be able to restore the effect of the aileron altered in this way as far as possible, you should ensure that you make use of the automated "Differential reduction" feature. This feature continuously reduces the degree of aileron differential as the airbrake system is extended. The feature is con gurable and can even be set to suppress differential entirely. A value of 0 % means that the "aileron differential" set at the transmitter remains fully in force. An entry that equals the % value set for aileron differential means the differential is fully eliminated once the butter y function is at maximum travel, i.e. with aps fully extended. Setting a reduction value greater than the aileron differential con gured will eliminate the latter even before the full travel of the airbrake joystick. Values can be set in the range 0 to 150 %. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. Elevat. curve
(Brake Elevator) B R A K E S E T T I N G S Crow Diff. reduct Elevat. curve Normal 0%
0%
0%
0%
0%
0%
AILE FLAP WK2 FL2 If the airbrake control to be set to 1, 7, 8 or 9 on the
"Brake Offset" line of the Model type menu, page 95 is used to extend the aps as described previously for the "Brake settings" menu, this will often have a negative effect on the aircraft model's airspeed. This mixer can be used to compensate this type of effect by applying a corrective value to the elevator. A brief tap on the center SET key of the right touch pad will switch to the display screen shown below:
Brake Elevator Curve off Input Output Point L Normal 100%
0%
0%
T U P T U O 0 0 1
Setting notices for "Elevat. curve" (Brake Elevator) The offset set in the Model type menu, page 94, affects this mixer. The vertical line on the display that indicates the position of the airbrake control only moves from the edge of the graph when the con gured offset is exceeded. In doing so, airbrake control travel is automatically expanded back to 100 %, as described in the Model type menu. Accordingly, the mixer's neutral point always lies on the left edge, independently of the offset con gured. Now adjust the elevator curve in the direction of the opposite end-point in accordance with requirements. Note that this method for setting the 5-point curve mixer follows the same principles that are applicable to the curve mixers, already described on page 128 in the context of the Channel 1 curve menu. Detail program description - Wing mixers 173 Brake Elevator Curve off Input Output Point H Normal
+100%
25%
25%
T U P T U O 0 0 1
The selected setting should certainly be tried out in suf cient altitude and, if necessary, readjusted. When doing this, be sure to pay attention that the model does not slow down too much while the brake system is extended! Otherwise, you run the risk that, after the braking system is retracted, e.g. to extend a landing approach that was too short, for example, your model pancakes or even stalls. Aileron differential
(Only for "2AIL 1FL". For the "2AIL 2/4 FL" selection, this is included on the Multi- ap menu, see page170.) W I N G M I X E R S Multi-flap menu Brake settings Aileron differential Aileron 2 4 rudder Normal 0%
0%
On this line you can set the aileron differential for the two aileron servos. If you are unsure about the meaning of differential travel, please read the appropriate explanation at the start of this section on page 161. The setting range of -100 % to +150 % permits correct differentiation direction adjustment regardless of the direction of rotation of aileron and ap servos. 174 Detail program description - Wing mixers A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. Aileron 2 4 rudder W I N G M I X E R S Multi-flap menu Brake settings Aileron Flaps 2 6 4 3 rudder elevator Normal 0%
0%
0%
Here, you can set the degree to which the rudder follows commands acting on ailerons. This is used in particular in connection with aileron differential to suppress adverse yaw and thus make it easier to y
"clean" curves. You can of course still issue separate commands to the rudder. The mixer direction is typically chosen to ensure that the rudder moves in the direction of the aileron that is de ected upwards. Settings are always made symmetrically relative to the neutral point of the aileron joystick. The adjustment range of 150 % lets you set the direction of de ection as appropriate. Optionally, this mixer can be activated and deactivated with of the switches or a control switch that is not self-restoring so the model can be controlled with only the ailerons or rudder if desired. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in an active (inverse video) eld back to 0 %. A value of around 50 % is generally an excellent starting point. Flaps 6 3 elevator W I N G M I X E R S Multi-flap menu Brake settings Aileron Flaps 2 6 4 3 rudder elevator Normal 0%
0%
0%
When setting camber-changing aps, one side-effect can be to generate moments causing movement around the transverse axis. Equally, however, it may also be desirable that e.g. your aircraft model opts for a more pacey ight style with the aps slightly raised. This mixer can be used to achieve both results. With this mixer, the extension of the aps depending on the value con gured automatically ensures the elevator position follows suit. Symmetrical or asymmetrical settings relative to the neutral point of the ap control are possible. If required, the mixer can be switched on or off by assigning a switch in the right column. Values can be set in the range 150 to 150 %. The
"typical" values con gured for this mixer are single-
digit or low two-digit values. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. Note:
If a transmitter control or switch has been assigned in the Control adjust menu, as described under
"FL" on page 171, then that setting will also have an effect on this mixer. For your notes 175 Helicopter mixer Flight phase-speci c setting of collective pitch, throttle and tail rotor In this menu Control adjust Channel 1 curve Control switch Phase settings Non-delayed chan Fl. phase timers Dual Rate / Expo Switch display Logical switches Phase assignment Timers (general) Helicopter mixer all of the ight phase-speci c helicopter mixers are described, with the exception of the mixers for auto-
rotation ight (discussed from page 190 onward.) These mixers are used for the basic set-up of a model helicopter. For ight phase programming, see the menus:
Basic settings, model, page 84 When the switch for a speci c ight phase is actuated, then the name of the given ight phase, e.g. Normal, will be displayed at the lower left edge of the display screen:
Phase settings, page 146 Phase assignment, page 148 Gas Heckrotor Gas Gas Heckrotor Gas Heckrotor Pitch Channel 1 Channel 1 Tail rot. Roll Roll Nick Nick Gyro suppression Gyro offset Swashplate rotation Swashplate limiter Normal 2. 3. 4. 0%
0%
0%
0%
0%
0%
0%
0 Off 176 Detail program description - Helicopter mixer In each of these ight phases with the exception of the auto-rotation phase the typical helicopter mixing and coupling functions shown in the screen-
shot above are available for setting up the model helicopter. These functions are described in the rst part of this comprehensive chapter. General information on mixers,
(see also pages 159 and 192) An arrow "" indicates a mixer. A mixer "branches off" the signal ow of a control function at a particular point, in order to use this ow to cause a predetermined effect on a further control channel and, ultimately, the receiver output. "Pitch ax Tail rot" mixer means, for example, that when the pitch-
axis joystick is actuated, the tail rotor servo must also react within the scope of its setting. Basic programming procedure:
1. SET key of the right touch Select the mixer by using the selection keys of the left or right touch pad. Depending on the mixer involved, the bottom display line will show either SEL or the (indicating a change to a second page is necessary). A brief tap on the center pad will permit direct settings for linear mixer ratios. Use the selection keys to set the mixer ratio. Otherwise you will need to switch to the second screen page where you can set up the appropriate curve mixer. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in a given active (inverse video) eld back to 0 %. Another tap on the center touch pad will complete the entry. A tap on the center will cause a return to the previous display page. ESC key of the left touch pad SET key of the right Description of helicopter mixers To set collective pitch curves as well as the two mixers, "Channel 1 Throttle" and "Channel 1 Tail rotor", there are curve mixers available in all ight phases. Accordingly, these mixers also permit the programming of non-linear mixing ratios along the path of joystick travel, if required. Switch to the display screen for curve settings with a brief tap on the center SET key of the right touch pad, see description below. The curve is set up basically in the same way as the Channel 1 curve for helicopters, but we will describe it again here in detail using pitch con guration as an example, to save you having to leaf through the manual. In the remaining lines, rst activate the value eld and then use the selection keys of the left or right touch pad to set a mixer value in the value eld (inverse video). The settings available are rounded off with the
"Swashplate limiter" option: This option can be set to restrict maximum de ection of the swashplate servo in the sense of a limiter. Together, these settings con gure the basic set-up of the helicopter model. In the "Autorotation" ight phase as described on page 190, however, the mixers "Channel 1 Throttle" and "Channel 1 Tail rot" are not needed and therefore switched to a con gurable default value. Changed parameters can be reset to their respective default values at any time with a simultaneous tap on the or keys of the right touch pad (CLEAR). Pitch
(Pitch curve (Channel 1 Pitch)) If necessary, use the selection keys of the left or right touch pad to move to the "Pitch" line then tap brie y on the center SET key of the right touch pad. Pitch Curve off Input Output Point
Normal 50%
50%
0%
T U P T U O 0 0 1
Unlike the Channel 1 curve menu, this display is only associated with the control curve of pitch servos, whereas the the "Channel 1 curve" affects all servos controlled by the throttle/pitch joystick. Note that the output signal of the "Channel 1 curve" option thus functions as an input signal for the collective pitch curve programmed here: In the graph, the vertical line is synchronized with the throttle/collective pitch stick and therefore follows the current Channel 1 curve characteristic. The control curve can be de ned (separately per ight phase) by up to 8 points, termed "reference points", placed at any point along the joystick travel. Initially, however, fewer reference points are adequate for setting up the collective pitch curve. We recommend beginning with three reference points to start with. These three points, namely the two end-
points "Pitch low (L)" (= -100 % control travel) and
"Pitch high (H)" (= +100 % control travel) plus a point at the center of control travel still to be set, de ne an initially linear pro le for the pitch curve. Programming details First, switch to your chosen ight phase, e.g. Normal. The throttle/collective pitch stick is used to move the vertical line in the graph between the two end-
points "Point L" (minimum pitch at -100 %) and "Point H" (maximum pitch at +100 % control travel): at the same time, the current joystick position is shown numerically on the "Input" line (-100 % to +100 %). The point at which the vertical line crosses the curve is termed the "Output", and can be varied at the maximum of 8 reference points within the range
-125 % to +125 %. A control signal modi ed in this way affects only the collective pitch servos. In the example to the left, the joystick is at exactly 0 %
of control travel and also generates an output signal of 0 %, since the characteristic curve is linear. Up to six additional reference points can be set between the two end-points "L" and "H", although the distance between neighboring reference points must not be less than approx. 25 %. Setting reference points Move the joystick. If the display shows a framed question mark, then you can set the next reference point with a tap on the center SET key of the right touch pad. Simultaneously, the "?" is replaced by its number and the value eld to the right of the reference point number is highlighted:
Pitch Curve off Input Output Point 1 Normal T U P T U O 0%
0%
0%
1 0 0 1
The order in which up to six reference points are generated between the end-points "L" and
"H" is irrelevant since these reference points are continuously renumbered automatically from left to right as they are entered. Con guring reference points To con gure a point, use the joystick to move the vertical line onto the point you wish to change. The number and current curve value of this point are displayed on the left side of the display, on the
"Point" line. Brie y tap the center SET key of the right touch pad. Use the selection keys on the right touch pad to change the current curve value shown in the highlighted eld. The possible range is -125 %
to +125 % and changes do not affect neighboring reference points. Pitch Curve off Input Output Point 1 Normal 0%
+75%
+75%
T U P T U O 1 0 0 1
In this sample screen image, reference point "1" has been set to +75 %. If you wish, however, other points can also be set. At
-50 %, for example Pitch Curve off Input Output Point 1 Normal 50%
12%
12%
2 1 T U P T U O 0 0 1
and/or a further point at +50 %:
Detail program description - Helicopter mixer 177 Pitch Curve off Input Output Point 3 Normal
+50%
+88%
+88%
T U P T U O 1 0 0 1 3 2 Pitch Trim point Curve off
Input Output Point 1 Normal 50%
25%
+50%
T U P T U O 1 0 0 1
Pitch Trim offset Input Outputg Point off Curve 1 Normal 0%
+25%
+25%
T U P T U O 1 0 0 1
To do so, use the joystick to move to the corresponding area. As soon as a "?" appears in the marker frame on the "Point" line, the respective point can be set by touching the selection keys of the right touch pad. Just as with other points, this can be set Pitch Curve off Input Output Point 3 Normal
+50%
0%
0%
2 1 3 T U P T U O 0 0 1
or, reset again with a simultaneous tap on the or selection keys of the right touch pad (CLEAR). The "L" and "H" points, on the other hand, CANNOT be deleted. Trim point function Alternatively, a jump up or down to reference points already set, L, 1 max. 6 and H, can be accomplished by using the selection keys on the left touch pad. The selection keys on the right touch pad can then be used to change the reference point jumped to as described above, entirely independently of the control position. 178 Detail program description - Helicopter mixer In this simple example, the pitch joystick represented by the vertical line is halfway between "Pitch minimum"
and the midpoint of control travel (input = -50 %). However, "Point 1" will be relocated to control center at a point value of +50 %, resulting in a momentary output value of -25 %. One touch on the center ESC key of the left touch pad terminates this trim point function. Trim offset function When a value eld is active, i.e. in inverse video, it is not only possible, as previously described, to jump up or down to reference points already set with the selection keys of the left touch pad and to make a change with the selection keys of the right touch pad, but also an existing curve can be vertically repositioned within a range of 25 % through use of the keys on the left touch pad. Starting with a point value for "Point 1" at 0 %, the control curves in both of the following gures have been vertically shifted within the 25 % range by the trim offset function:
Pitch Trim offset Input Output Point off Curve 1 Normal 0%
25%
25%
T U P T U O 0 0 1
1 A tap on the center ESC key of the left touch pad will also terminate this function. Trim x-axis function This function is activated by tapping the left () or right () selection key of the right touch pad with an active (i.e. inverse video) value eld. You can then use the selection keys on the right touch pad to reposition the active point horizontally or vertically as you wish. In the gure below, "Point 1" which was just shifted to +50 % with the trim point function, will now be shifted to the left:
Pitch Trim X-axis Input Output Point off Curve
Normal 0%
+67%
+50%
1 T U P T U O 0 0 1
Notes:
If the point is repositioned horizontally further away from the current control position than approx. 25 %, a "?" sign will reappear in the line Point. This question mark does not refer to the repositioned point, however: instead, it signi es that a further point can be set at the current control position. Please note that the percentage value on the
"Output" line always relates to the current joystick position and not to the position of the point. Smoothing the collective pitch curve In the example below, sample reference points have been set The gures on these pages show control curves created only for the purpose of illustration. Please note, therefore, that the curve characteristics displayed do not in any way represent real-life collective pitch curves. A speci c application example can be found in the programming examples on page 312. reference point 1 to +50 %, reference point 2 to +75 % and reference point 3 to -50 %
as described in the last section. Pitch Curve off Input Output Point 3 Normal
+50%
50%
50%
T U P T U O 0 0 1 2 1 3
This "jagged" curve pro le can be smoothed automatically simply by pressing a button. Do this from a situation as illustrated with a brief tap on the selection key of the left touch pad. This will cause a switchover from "(Curve) off" to "(Curve) on" (or vice versa). Pitch Curve on Input Output Point 3 Normal
+50%
50%
50%
T U P T U O 0 0 1 2 1 3
Notes:
If the joystick does not coincide with the exact reference point, please note that the percentage value on the "Output" line always relates to the current joystick position. The following three graphs show typical 3-point pitch curves for various ight phases, such as hovering, aerobatics and 3D ight. The vertical bar depicts the current joystick position. Please note that trim values greater than +100 % and less than -100 % cannot be presented in the display. Sample collective pitch curves for various ight phases:
t u p t u O t u p t u O t u p t u O Control travel Hover Control travel Aerobatics Control travel 3D Notice about marker keys:
If marker keys have been set in the Basic settings, model menu, page 91, touching a key while in this graph will set a dashed vertical line to show the position of the C1 joystick at the time the key was pressed. Pitch Curve off Input Output Point
Normal T U P T U O 0%
0%
0%
1 0 0 1
Move the C1 joystick (continuous line) to the marker line in order to read out the input and output values. If the marker line, for example, indicates momentary hovering ight and this is to be put exactly in control center then it is only necessary to transfer the
"output" value of the marker line, in this example, shift control center to reference point "1". Erasing reference points To delete one of the reference points (1 to max. 6), use the joystick to move the vertical line into the vicinity of the reference point in question. As soon as the reference point number and its associated value is shown on the "Point" line (see screen image above), following activation of the value eld on the "Point"
line now in inverse video with a simultaneous tap on the or keys of the right touch pad (CLEAR) it can be erased. Complete the operation with a brief tap on the center key ESC of the left touch pad. Channel 1 Throttle
(Throttle curve) Channel 1 Throttle Curve off Input Output Point
Normal
+25%
+25%
+50%
T U P T U O 0 0 1
Unlike the Channel 1 curve menu, this display is only associated with the control curve of the throttle servo, whereas the the "Channel 1 curve" affects all servos controlled by the throttle/pitch joystick. Note that the output signal of the "Channel 1 curve" menu thus functions as an input signal for the throttle curve programmed here: In the graph, the vertical line is synchronized with the throttle/
collective pitch stick and therefore follows the current Channel 1 curve characteristic. The throttle curve can also be de ned (separately Detail program description - Helicopter mixer 179 per ight phase) by up to 8 points, termed "reference points", placed at any point along the joystick travel. The reference points are de ned, adjusted and erased in the usual way, as explained in the previous section on the collective pitch curve. Start by de ning the throttle curve with three points, namely the points
"L" and "H" at the extremes, plus the Point "1" still to be set in the control center in order to match the motor power curve to the collective pitch curve. Helicopter with carburetor or electric drive system with speed CONTROLLER This setting relates only to the control curve of the throttle servo or the speed controller. Setting the throttle curve to suit a helicopter equipped with a speed controller is discussed in the following section. As with the con guration of the collective pitch curve
(see previous page), the throttle curve can also be de ned by up to 8 points. In each case, set the control curve so that when the throttle/collective pitch stick is in its end position, the carburetor is fully open or the controller of an electrically-powered helicopter is set to maximum (except for auto-rotation ight, see page 190). For the hover point, which is normally at the control center, the carburetor setting or power control for the speed controller must be matched to the collective pitch curve so that the correct system rotational speed is obtained. At the minimum position of the throttle/collective pitch stick, the throttle curve must rst be con gured so that a glow motor runs at a speed considerably higher than idle speed and the clutch is rmly engaged. Starting and stopping of the motor whether combustion or electric drive always takes place within the given ight phase as a consequence of the throttle limiter and the "Thr. CutOff" option
(see below). This makes it unnecessary to program the two ight phases that may be familiar to you from using other remote control systems namely "with idle-up" and
"without idle-up", and with the associated "waste" of a ight phase for this purpose since the mc-16 HoTT program offers a much more exible approach to ne-
tuning and optimizing increases to system rotational speed below the hover point than the "idle-up"
180 Detail program description - Helicopter mixer approach taken by older mc remote control systems. Ensure that the throttle limiter is closed before starting a motor with carburetor, i.e. so that the carburetor can be adjusted within the idle range only with trim. Ensure that you follow the safety instructions on page 189 at all times. If the throttle is set too high when switching on the transmitter, you will receive audible and visible warnings!
Starlet 0:00h
#02 H-J Sandbrunner Stoppuhr Thr Flugzeit too high!
0:00.0 0:00.0 4.1V 0 00:00h Normal K78 V M 0 0 0 The following three graphs show (typical) 3-point throttle curves for various ight phases, such as hovering aerobatics and 3D ight. Sample throttle curves for various ight phases:
+100%
t u p t u O
-100%
1 3 2 4 Control travel 5 Hover
+100%
t u p t u O
-100%
1
+100%
t u p t u O 5
-100%
1 3 2 4 Control travel Aerobatics 3 2 4 Control travel 5 3D Notes on using the "throttle limit" function:
The throttle limit function should be used in any case (Control adjust menu, page 117). At the rear limit of the default transmitter control, the right-side throttle limit proportional rotary slider, the throttle servo is completely decoupled from the throttle curve, the motor is at idle and will respond only to C1 trim. This option permits the motor to be started in any ight phase and to shut the motor off with the "Thr. CutOff" option. The output signal for the throttle servo can never be higher than that set by the horizontal bar. In this example, about a maximum of +25 %. Since electric drive systems have no need for an idle setting, the basic con guration of settings for an electrically-powered helicopter merely involves making sure that the control range of the throttle limiter is both higher and lower than the adjustment range of the speed controller (usually
-100 % to +100 %) by a safe margin. If necessary, therefore, adjust the "travel" setting of the throttle limiter as appropriate on the "Tl16" line of the Control adjust menu. Leave the default value of "GL" in the "Type" column alone, however, to con gure this setting globally for all ight phases. Fine-tuning of the throttle curve itself, however, must take place in ight as with a glow-powered helicopter. If you wish to record the ight time of a (glow-
powered) helicopter, you can assign a control switch to the throttle limit slider, and then use this to switch a timer on and off; see page 135. For auto-rotation ight, an automatic switch-over is made from this mixer to a con gurable default value; see page 190. Once the motor has started, push the throttle limiter s l o w l y in the direction of the opposite end-point to put actuation of the throttle servo fully under the control of the throttle/collective pitch joystick once again. In order to prevent the throttle servo from being restricted by the throttle limiter in the full throttle direction, set control travel on the plus-side of the column labeled "travel" to +125 %
in the "Tl16" line of the Control adjust menu. Leave the default value of "GL" in the "Type"
column alone, however, to con gure this setting globally for all ight phases. For a more nely-tuned control travel curve for the throttle limit control, you can also use the
"Expo throttle limiter" (page 100). This gives you the option of de ning the idle setting at the throttle limit control's center position, as readily determined both visually and audibly. Set the throttle limiter to its center position and adjust the "EXPO thro lim." value as far as is needed until the motor is idling smoothly with the throttle limit control set at its center point. In this position, the motor will then start without any problems. To switch off, turn or push the throttle limit control that is, without C1 cutoff trim to its rearmost end-point. As you do, ensure that the affected servo cannot hit an end-stop mechanically. The throttle restriction set by the throttle limiter is made visible as a horizontal bar in the diagram:
Channel 1 Throttle Curve off Input Output Point
Normal
+50%
+50%
+50%
T U P T U O 0 0 1
Helicopter with speed CONTROLLER Unlike speed controllers, which merely adjust output level in a manner similar to a carburetor, a speed regulator keeps speed in the system it monitors constant by regulating its output autonomously. In the case of combustion motor powered helicopters, the regulator therefore controls the throttle servo itself as appropriate or, for an electric helicopter, the motor's speed controller. Therefore, speed regulators do not need a traditional throttle curve but rather only a speed setting. A deviation from the preset speed will therefore only take place if the level of output required exceeds the maximum level available. Usually, receiver output 8 is reserved for connecting a speed regulator; refer to the receiver layout on page 65. However, if this connection is used there will be no throttle limit function because the throttle limit function can only be implemented via the "Channel 1 Throttle" mixer which is on the then unused output 6. To make the comfort and safety features of a throttle limiter available, a speed regulator should be connected to receiver output 6 (contrary to the general connection notices) and only requires appropriate adaptation to the throttle curve so it can take over the task of the "conventional" transmitter control. Since in this case the "throttle curve" only regulates the target speed of the motor controller and this target motor speed should typically remain constant over the entire collective pitch adjustment range, the
"Channel 1 Throttle" mixer must be used to set a horizontal line i.e. every (pitch) input value will result in the same ("throttle") output value whose "height"
is de ned by the target motor speed. First, therefore, the reference points "1" to "6" if present and set are erased. Following this, the reference points "L" (input = -100 %) and "H"
(input = +100 %) are then each set to the same value, for example:
Detail program description - Helicopter mixer 181 Channel 1 Throttle Curve off Input Output Point L Normal 0%
+66%
+66%
T U P T U O 0 0 1
The value to be set depends both on the speed controller used and on the target motor speed that is desired, and can, of course, be varied according to the ight phase. For auto-rotation ight, an automatic switch-over is made from this mixer to a con gurable default value; see page 190. Channel 1 Tail rot.
(static torque compensation) Channel 1 Tail rot. Curve off Input Output Point
Normal T U P T U O 0%
0%
0%
0 0 1
The default approach here is to preset a torque compensation curve with a linear mixer ratio of a uniform 0 %, as is required for a gyro sensor working in
"heading lock mode" see the screen image above. Important notice:
In this context, ensure that you comply with the instructions on adjusting your gyro: if not, you risk making adjustments that render your helicopter impossible to y. If, on the other hand, you use your gyro sensor in the "normal" operating mode, or if it only has what is termed "normal mode", then con gure the mixer as follows:
As with the con guration of the collective pitch curve
(see page 176), the control curve of the tail rotor can also be de ned by up to 6 points. If required, therefore, you can modify the mixer at any time and preset both symmetrical and asymmetric mixer ratios both above and below the hover point. Before you do, however, ensure you have entered the correct direction of rotation for the main rotor on the Helicopter type menu. Channel 1 Tail rot. Curve off Input Output Point H Normal
+100%
+30%
+30%
T U P T U O 0 0 1
Starting with values of -30 % for point "L" and +30 %
for point "H", the mixer is to be con gured in such a way that the helicopter, even during prolonged vertically ascending or descending ights, does not deviate from the yaw axis as a result of the main rotor's altered torque while hovering. For hovered ight, trim should only be affected by way of the
(digital) tail rotor trim wheel. For a reliable torque compensation setting, it is essential that the collective pitch and throttle curves have been set up correctly, i.e. that the rotor speed remains constant over the collective pitch's full adjustment range. This third curve mixer applies only to the control curve of the tail rotor servo when the throttle/
collective pitch stick is moved, whereas the "Channel 1 curve" (see page 131) acts on all servos that are affected by the throttle/collective pitch stick. Note that the output signal of the "Channel 1 curve" option also functions as an input signal for the tail rotor curve programmed here: In the graph, the vertical line is synchronized with the throttle/collective pitch stick and follows the current Channel 1 curve characteristic from the Channel 1 curve menu. In the auto-rotation ight phase this mixer is automatically switched off. 182 Detail program description - Helicopter mixer Tail rotor throttle Roll Throttle and Pitch axis Throttle Pitch Channel 1 Channel 1 Tail rot. Roll Throttle Tail rot. Throttle Throttle Normal 0%
0%
SEL Channel 1 Tail rot. Roll Roll Nick Tail rot. Throttle Throttle Tail rot. Throttle Normal 0%
0%
0%
0%
SEL While the tail rotor normally compensates for the effect of main rotor torque on the fuselage, it is also used to control the helicopter around the vertical axis. Increasing tail rotor thrust requires a corresponding adjustment to motor power, however, to avoid a fall-
off in system rotational speed. This mixer sets the extent to which the throttle follows the tail rotor. The throttle will follow on one side only, to the side on which the tail rotor thrust is increased. The setting range is therefore 0 to +100 %. The direction depends on the main rotor's direction of rotation (left or right), and this must rst be set correctly on the Helicopter type menu. For left-
hand rotation systems, the throttle follows the tail rotor when the tail rotor joystick is moved to the left, and vice versa for right-hand rotation systems. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in an active (inverse video) eld back to 0 %. In the auto-rotation ight phase this mixer is automatically switched off. Set-up notes:
To set the mixer value accurately you should either rst y several high-speed pirouettes against the direction of main rotor rotation or, if a strong wind is blowing, hover at right angles to the wind with a suf ciently large tail rotor de ection. Set the mixer value so that there is no fall-off in system rotational speed. Increasing collective pitch is not the only change that requires the throttle to follow suit: major cyclic control movements also require this, i.e. if the swashplate is tilted in any direction. The mc-16 HoTT program lets you adjust the degree of throttle follow separately for roll and pitch-axis controls. This offers particular advantages in aerobatic ying, e.g. when ying a roll: here, with moderate collective pitch values and the carburetor only about half-open, cyclic control travels are nonetheless executed that require much higher performance from the motor. The mixer value can be varied within the range 0 to
+100 %. The correct mixer direction is automatically taken into account. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset a changed value in an active (inverse video) eld back to 0 %. In the auto-rotation ight phase this mixer is automatically switched off. Roll Tail rot. and Pitch axis Tail rot. Tail rot. Roll Roll Nick Nick Throttle Throttle Tail rot. Throttle Tail rot. Normal 0%
0%
0%
0%
0%
SEL Increasing pitch is not the only change that requires a corresponding torque compensation via the tail rotor:
major cyclic control movements also require this, e.g. if the swashplate is tilted in any direction. Here, too, the mc-16 HoTT program lets you con gure settings for both types of tilt movement (roll and pitch-axis) separately. For advanced aerobatics in particular, which involve very large control de ections in the pitch-axis controls, e.g. the "Bo-turn" (vertical pull-up followed by tipping over around the pitch-axis) and tight loops, the uncompensated torque present in these ights causes the model to turn to a greater or lesser degree around the yaw axis. This spoils the appearance of the maneuver. These two mixers permit static torque compensation to be activated by the swashplate tilting in any direction. The mixers work by always increasing tail rotor thrust, starting from the center point of the roll and pitch-axis sticks, i.e. they always generate a tail rotor de ection in the same direction regardless of the direction of the command. The mixer value can be varied within the range 0 to
+100 %. The mixer direction is determined automatically by your de nition of the direction of main rotor rotation on the Helicopter type menu, page 98. In the auto-rotation ight phase this mixer is automatically switched off. Gyro suppression Roll Roll Nick Nick Gyro suppression Throttle Tail rot. Throttle Tail rot. 0%
0%
0%
0%
0%
Normal SEL Detail program description - Helicopter mixer 183 Important: in normal situations, this function should not be used if your model is tted with a modern gyro system. In this context, ensure that you comply with the instructions on adjusting your gyro: if not, you risk making adjustments that render your helicopter impossible to y. This menu has nonetheless been retained in order to cater to a full range of requirements and ying habits. With this option, the effect of the gyro sensor
("gyro") can be varied according to the tail rotor joystick position; this assumes the use of a gyro system whose gyro gain can be controlled from the transmitter via an auxiliary channel. This channel will be channel 7 for Graupner remote control systems. The gyro suppression function reduces gyro gain in a linear progression as the pilot increases the tail rotor de ection. Without gyro suppression i.e. when set to 0 % the gyro effect is constant, regardless of the joystick position. With a transmitter control assigned on the "Gyr7"
line on the Control adjust menu (page 116), e.g. one of the proportional sliders mounted in the middle console; as applicable, also made ight-phase dependent and/or with in nitely variable gyro effect between minimum and maximum. In this case, gyro gain is maximum at full de ection of the slider, and zero at the opposite end-point. Of course, the software lets you limit the gyro gain range on both sides by altering the transmitter control travel. Depending on the transmitter control's position, the gyro gain at full travel on the tail rotor joystick is:
"current control position minus gyro suppression value". Accordingly, if the transmitter control is at the neutral point, and gyro suppression is set to 100 %, the gyro gain is reduced to zero as the tail rotor 184 Detail program description - Helicopter mixer de ection increases. For values between 100 % and the maximum value of 199 %, the gyro can be fully suppressed depending on the transmitter control position well before full de ection of the tail rotor;
see the diagram on the next page. For the Graupner/JR gyro NEJ-120 BB, order no. 3277, both the upper and the lower values are set via rotary controls: control 1 sets the minimum gyro gain at the bottom position of the slider; control 2 sets the maximum gain at the top end-point of the slider; the transition between these two values occurs roughly in the middle of the slider travel. In contrast, the PIEZO 900, PIEZO 2000 and PIEZO 3000 gyro systems feature proportional, in nitely variable adjustment of gyro gain; see below for typical diagrams. As an example, the option to con gure ight phase-speci c and static gyro gain gives you the opportunity to exploit maximum stabilization for normal, slow ying, but to reduce gyro gain for fast circuits and aerobatics. Samples of various gyro settings and con guration notes Linear gyro suppression: 0 % to 199 %. With the tail rotor joystick in the center position, the resulting gyro effect is set using the selected transmitter control. Using a proportional rotary control or slider, the effect is in nitely variable between zero ("min") and maximum ("max"), provided transmitter control travel is not restricted. With full tail rotor de ection, the effective gyro gain is as follows:
"current control position minus gyro suppression value". This means that at 0 % gyro suppression, gyro gain is constant for tail rotor joystick movement;
at 50 % suppression, gyro gain is reduced to half if the assigned transmitter control is moved to the
+50 % position (as shown here); and only at >150 %
suppression is gain reduced to zero with the slider at this position, well before full tail rotor de ection. Exemple:
+50 %
i n a g o r y G
f o e g n a R r e t t i m s n a r t 7 l o r t n o c left centre right Stick deflection tail rotor Linear gyro suppression with reduced control travel, e.g. -50 % to +80 % of full travel. Gyro gain is in nitely variable within these transmitter control limits. Here too, for purposes of illustration, we plot gyro gain values in relation to tail rotor de ection for various parameter values of gyro suppression. Exemple:
+80 %
i n a g o r y G
f o e g n a R r e t t i m s n a r t 7 l o r t n o c left centre right Stick deflection tail rotor Adjusting the gyro sensor To achieve the maximum possible level of stabilization for the helicopter with the gyro along the vertical axis, observe the following:
The controls should have as little friction and
"play" as possible. There should be no "spring" in the control linkage. Use a strong and comparably fast servo. When the gyro sensor detects a model rotation, the faster its response a corresponding corrective change to tail rotor thrust takes effect, the further the gyro gain adjuster can be moved without causing the tail of the model to start oscillating, and the better the model's stability about its vertical axis. If the response is slower, there is a risk that the model's tail will start to oscillate even at low gyro gain settings. Here, further reductions to gyro gain will need to be made to eliminate the oscillation. If the model is ying forward at high speed or hovering in a powerful headwind, the net result of the stabilizing effect of the vertical n combined with the gyro may also lead to an overreaction that once again manifests itself through tail oscillation. To achieve optimum gyro stabilization under all conditions, you can make use of the option to adjust gyro gain from the transmitter using a transmitter control assigned to input "7", in connection with gyro suppression and/or the two settings on the Gyro NEJ-120 BB. Further notes on gyros with con gurable multilevel gyro gain (e.g. NEJ-120 BB) Since you cannot specify the gyro gain from the transmitter proportionally via the transmitter control, the gyro's own control 1 must be used to set the
(weaker) gyro gain (e.g. for aerobatics) and control 2 the stronger gyro gain (e.g. for hovered ight). Even though a proportional control is used for control function 7, only a switch-over between these two values takes place and the setting is therefore not proportional. You should therefore advance control 2 to the point where the model is on the brink of oscillating when hovering in calm conditions, and advance control 1 to the point where the model does not oscillate with its tail even when ying at maximum speed into a strong headwind. Depending on the state of the weather and the ight program planned, you can also switch over the gyro gain from the transmitter also with gyro suppression dependent on tail rotor de ection if required. Gyro offset Important notice:
The value of this option is identical to the offset value set in the "Gyr7" line of the Control adjust menu, page 116. For this reason, any changes made always affect the other menu directly and vice versa. Most of the latest gyro systems not only feature in nitely variable proportional gyro gain setting, but also offer a choice of two separate types of gain mode on the transmitter. If the gyro in use has at least one of these features then this alternative offset setting provides an opportunity to preset both "normal" gyro gain as well as, as appropriate, to specify a "heading-lock mode"
whereby, even within this pre-selection, gyro gain can be reduced by a particular gain type for normal, slow ight with maximum ight stabilization, fast circuit ights and aerobatics. To proceed as described above, use ight phase switching to enter different settings on the "Gyro offset" line. Values between -125 % and +125 % are possible:
Tail rot. Throttle Tail rot. Roll Nick Nick Gyro suppression Gyro offset 0%
0%
0%
0%
0%
Normal SEL Based on these ight-phase speci c (offset) settings, gyro gain can also be in nitely varied by a transmitter control assigned in the "Gyr7" line of the Control adjust menu, page 116. Swashplate rotation Throttle Tail rot. Nick Nick Gyro suppression Gyro offset Swashplate rotation Normal 0%
0%
0%
0%
0 SEL Some rotor head control systems make it necessary to incline the swashplate in a different direction from the intended inclination of the rotor plane when a cyclic control command is given. If your model features a four-bladed main rotor, for example, you may need to use this menu to set up a software-
driven 45 rotation of the control linkage to the right, so that the pushrods from the swashplate to the rotor head can be set exactly vertical, ensuring that the blade control system works correctly, without unwanted differential effects. This eliminates the need to make mechanical changes to the control linkages. Negative angles equate to a virtual rotation of the rotor head to the left; positive angles a virtual rotation to the right. Detail program description - Helicopter mixer 185 unit: the latter can, in any case, only be used if the roll and pitch-axis functions are controlled by a common stick unit. The adjacent sketch illustrates the effect for a 100 %
setting. the cross-hatched area of travel is curtailed and appears as a "dead zone". If this function is used, "Dual Rate" should be set to 100 % and Dual Rate values above 100 % should also not be used. If not, and you set a swashplate limit of 100 %, for example, then swashplate movement will be restricted even if roll and pitch-axis commands are given separately. Setting range: 100 149 % and "off". Swashplate limiter Tail rot. Nick Gyro suppression Gyro offset Swashplate rotation Swashplate limiter Normal 0%
0%
0%
0 off SEL This function works like a circular mechanical surround acting upon the stick which controls the swashplate, restricting the normally square stick travel to a circular range. In fact, if the helicopter is set up in such a way that the de ections for roll and/
or pitch-axis exploit the maximum travel mechanically possible, e.g. for 3D helicopters, then the total tilt applied to the swashplate if full roll and pitch-axis commands are applied simultaneously will be considerably greater (141 % in numerical terms). The swashplate mechanism may then strike its end-stops and, in the worst case, the ball-links could even be disengaged. The mc-16 HoTT transmitter contains a con gurable software function for limiting the total swashplate travel, i.e. it restricts the tilt angle of the swashplate from 100 % (the travel is limited to the value obtainable either with roll or pitch-
axis alone) to 149 % (no effective limit). In addition, the function can be set to "Off" and hence completely deactivated. The swash limiter can also be con gured per model and per ight phase. This software solution is therefore much more exible than a physical circular surround attached to the stick 186 Detail program description - Helicopter mixer Fine-tuning the throttle and collective pitch curve Practical approach Although the throttle and collective pitch control systems are based on separate servos, they are always operated together by the throttle/pitch joystick
(except during autorotation ight). This coupling is performed by the helicopter program automatically. In the mc-16 HoTT program, the trim wheel of control function 1 acts principally only on the throttle servo. However, in the Stick mode menu (see page 106) a decision can be made if this should be used for idle trimming as part of the throttle limit function, or for idle trimming during the auto-rotation phase ("throttle AR"). The process of ne-tuning throttle and collective pitch, i.e. setting the motor power curve to match the collective blade pitch setting, is the most important aspect of setting up a model helicopter. The mc-16 HoTT software provides for independent con guration of the throttle, collective pitch and torque compensation curves, in addition to the C1 control curve (Channel 1 curve menu, page 131). While these curves can be modeled using up to six points, fewer points are generally suf cient. We recommend starting with three-point curves to begin with. This involves setting individual values for the center point and other (optional) reference points, and for the two end-points ("L", "low", and "H", "high") of the throttle/collective pitch stick: together, these de ne the control curves. Before setting the throttle and collective pitch function, the rods of all servos should be mechanically pre-adjusted correctly according to the set-up instructions for the given helicopter. Note:
The hover point should normally be set to the center position of the throttle / collective pitch stick. In special cases, e.g. for "3D" ight, deviating hover points can also be programmed. For example, one point for normal ight attitude above the center and one point for inverted ight attitude below the center. Idle setting and throttle curve Note:
Since electric drive systems have no need for an idle setting, motor idling does not need to be calibrated. Fine-tuning of the throttle and collective pitch curve(s), however, must take place as for glow-
powered helicopters. The idle setting, whose detailed description begins on page 117, always takes place with the throttle limiter closed normally with the trim wheel of the C1 function and only in special cases is the throttle limiter itself also utilized (as standard, the CTRL 6 proportional rotary control). The programming of a corresponding value for the "L"
point of the throttle curve acts to set the descent speed of the motor, without in uencing the hover con guration. Here, for example, ight phase programming can be used to set different throttle curves. This increased system rotational speed below the hover point proves to be useful in certain circumstances, e. g. for fast, steep landing approaches with greatly reduced collective pitch, and for aerobatics.
+100%
T U P T U O 1 3 5
-100%
2 4 Control travel The gure depicts a curve with a slightly changeable throttle setting below the hover point at the control center. Different throttle curves are programmed to be ight-phase dependent in order to achieve the given optimal adaptation to hovering ight as well as aerobatics:
Low system rotational speed with smooth, gentle control response and low noise when hovering Higher rotor speed for aerobatics with motor power set close to the maximum. In this case, the throttle curve must also be adjusted in the hover range. Basic set-up procedure Even though pitch and throttle curves can be set electronically over a wide range with the mc-16 HoTT transmitter, all linkage in the model should already be mechanically pre-adjusted correctly according to the instructions for the given helicopter. Experienced helicopter pilots will be glad to help with this basic set-up. The carburetor linkage must be set so that the throttle is just past the fully open setting with collective pitch set to maximum or, for electric helicopters, with the speed controller set to full. When the throttle limiter is closed, however, it must be possible to just close off the carburetor using the C1 trim wheel (rapid throttle setting of the "digital trim", see page 58 ), without the servo mechanically striking its end-stop. For electric helicopters, it must be possible to cut the electric motor's speed controller safely with the throttle limiter closed. Take great care when con guring these settings, by adjusting the control linkage as required and/or altering the linkage point on the servo or carburetor lever. Only then should the throttle servo's ne-tuning be electronically optimized. Caution:
Inform yourself thoroughly about the dangers and safety precautions applicable to handling motors and helicopters before starting the motor for the rst time!
With this basic set-up complete, the motor should be started in accordance with the motor operating instructions: idling can then be con gured using the trim wheel of the throttle/collective pitch stick. The preset idle position will be displayed on the transmitter's basic display by a horizontal bar next to the C1 trim wheel position indicator. Refer to the description of digital trim on page 58 of this manual. Detail program description - Helicopter mixer 187 The model should lift off the ground with the collective pitch stick roughly at its center point and hover roughly at the expected rotational speed. If this is not the case, proceed as follows:
1. The model does not lift off until the collective pitch stick is above the center point. a) Rotational speed is too low Remedy: On the graph page
+100%
Hover point for "Channel 1 Throttle"
increase the value for point "1". b) Rotational speed is too high Remedy: Increase the blade angle of attack pitch by increasing the value of point
"1" on the "Pitch" graph page. T U P T U O
-100%
1
+100%
T U P T U O
-100%
1 2 4 Control travel 3 5 Hover point 2 4 Control travel 3 5 188 Detail program description - Helicopter mixer 2. The model lifts off before the center point is reached. a) Rotational speed is too high Remedy: Decrease the carburetor opening by reducing the value of point
"1" on the graph page for
"Channel 1 Throttle". b) Rotational speed is too low Remedy: Decrease the blade angle of attack pitch by reducing the value of point "1"
on the graph page for "Pitch".
+100%
T U P T U O
-100%
1
+100%
T U P T U O
-100%
1 Hover point 2 4 Control travel 3 5 Hover point 2 4 Control travel 3 5 Important:
These settings must be recon gured until the model hovers at the correct rotational speed with the throttle/collective pitch stick at its center point. The con guration of all other model parameters depends on these settings being made correctly!
Standard set-up Standard set-up is completed on the basis of the basic set-up described above, whereby the model hovers in normal ight at the correct rotational speed with the throttle/collective pitch stick set to its center point: This means a set-up with which the model is capable of both hovering and ying circuits in all phases while maintaining a constant rotational speed. Climb settings The combination of throttle hover setting, collective pitch setting for the hover and the maximum collective pitch setting (point "H") now permits, in a simple manner, a means of attaining a constant rotational speed from hovering right through to maximum climb. First, perform a prolonged, vertical climb by moving the collective pitch stick to its end-point. Compared to the hover con guration, motor speed should remain unchanged. If motor speed falls off in the climb, even with the drive system working at full power and therefore no further power increase is possible, then reduce maximum blade pitch angle at full de ection of the collective pitch stick, i.e. the value of point "H". Conversely, the attack angle should be increased if motor speed is to increase while climbing. Therefore, on the "Pitch" graph page, put the vertical line on Point "H" by moving the pitch joystick then change this point's value appropriately with the selection keys of the right touch pad.
+100%
T U P T U O Hover point 1 5 3
-100%
2 4 Control travel This diagram shows only the changes when setting the maximum collective pitch value. Then bring the model back to hover, which should, in turn, be achieved with the C1 stick at its center point. If the hover ight point is now achieved only by moving the pitch joystick away from its center point toward "higher" values then this deviation should be compensated by increasing the hover- ight pitch value i.e. for point "1" a little until the model once again hovers with the joystick at its center point. Conversely, if the model hovers below the mid-
point, correct this by reducing the angle of attack appropriately. It may also be necessary to correct the carburetor opening for the hover point (point "1") with "C1 throttle".
+100%
T U P T U O 5 1 3
-100%
2 4 Control travel This diagram shows only the change to the hover point, i. e. collective pitch minimum and maximum are both left at -100 %
or +100 %. Modify these settings until they really result in a constant rotational speed over the full control range between hovering and climbing ight. Descent setting The descent setting should now be con gured by placing the model in a steady descent from forward ight at a considerable altitude by fully reducing collective pitch; adjust the collective pitch minimum value (point "L") so that the model descends at an angle of 60 70 . Therefore, on the "Pitch" graph page, put the vertical line on Point "L" by moving the pitch joystick then change this point's value appropriately with the selection keys of the right touch pad.
+100%
T U P T U O Hover point 1 5 3
-100%
2 4 Control travel This diagram shows only the changes when setting the minimum collective pitch value. Once the model can y this maneuver properly, set the value for "Throttle min" the value for point "L"
on the graph page for "C1 throttle" so that the rotational speed neither increases nor decreases. This completes the set-up procedure for throttle and collective pitch. Some important closing remarks Before starting the motor, ensure that the throttle limiter is fully closed: this ensures that the carburetor now responds only to the C1 trim wheel. There will be a visual and an acoustic warning if the carburetor is open too wide when the transmitter is switched on. Otherwise, if the carburetor or speed controller is open too far when the motor starts, there is a danger that the motor will run up to speed immediately after starting, and the centrifugal clutch will engage immediately. Accordingly, always hold the rotor head rmly when starting. Nevertheless, if the motor is accidentally started with the carburetor too wide open, the golden rule is this:
Don't panic!
Hold the rotor head securely!
Don't let go!
Instead, close the throttle limiter immediately, even if this risks damaging the drive system (in the worst case scenario). YOU must ensure the helicopter never moves in an uncontrolled manner. The costs of repairing a clutch, a gearbox or even the motor itself are negligible in comparison to the injuries and damage that an uncontrolled model helicopter can cause if it is allowed to thrash about with spinning rotor blades. Always make sure no other person is present in the helicopter's hazard area. The switchover from idle to a ight setting with increased system rotational speed must not take place abruptly. This will cause the rotor to accelerate very quickly, resulting in premature wear to the clutch and gear train. Since the main rotor blades are generally mounted on a freewheeling unit, they will be unable to keep pace with such rapid acceleration;
they will respond by swinging far out of their normal position and may even cause a boom strike. Therefore, after the motor is started, system rotational speed should be increased s l o w l y by way of the throttle limiter. If a switch has been assigned to the throttle limiter, always ensure the Control adjust"
menu (page 112) is used to program a time constant of about 5 seconds to run up system rotational speed (opening the throttle limiter). Do not, however, program a delay for closing the throttle limiter. Leave the default value of "GL" in the "Type" column alone, however, to con gure this setting globally for all ight phases. Detail program description - Helicopter mixer 189 Helicopter mixers Auto-rotation setting Auto-rotation permits both full-size and model helicopters to land safely in a crisis, e. g. if the motor should fail. Moreover, if the tail rotor should fail, cutting the motor and landing using auto-rotation is also the only possible way to avoid a high-speed, uncontrollable rotation around the vertical axis and a resulting catastrophic crash which is why a switchover TO the auto-rotation phase takes place immediately. When the switchover to the auto-rotation phase is made, the Helicopter mixer menu screen changes as follows:
Pitch Thr. position AR Tail rot. offset AR Gyro suppression Gyro offset Swashplate rotation Swashplate limiter 90%
0%
0%
0%
0 AUS Autorot During auto-rotation ight, the main rotor is no longer driven by the motor but only by its own momentum and the the air ow through the rotor plane during descent. Since the energy stored by a rotor kept spinning in this way is rapidly consumed if the helicopter ares, pilots must not only have experience in handling helicopter models but must also consider carefully how the relevant functions should be con gured. The advanced pilot should therefore practice auto-
rotation landings at regular intervals. Not only to be able to demonstrate mastery of the maneuver at competitions, but also to ensure the pilot can can land the helicopter undamaged from a great height if the motor should fail. For this purpose, the program provides a range of adjustment options designed to help the pilot y a motorized model in its unpowered
(Collective pitch curve (C1 Pitch)) state. Note that the auto-rotation settings comprise a complete seventh ight phase, which provides access to all the ight phase- speci c con guration options, and to trims, collective pitch curve settings, etc., in particular. The following functions have special features not present in the powered ight phases:
Pitch In powered ight, the maximum blade pitch angle is limited by available motor power. In auto-rotation, however, it is limited only by the point at which air ow ceases over the main rotor blades. Greater maximum collective pitch must therefore be set to ensure suf cient thrust when aring the helicopter even as rotational speed is falling off. To do so, brie y tap the center SET key of the right touch pad to switch to the "Pitch" graph page and then use the joystick to move the vertical line to point "H". Start by setting a value that is about 10 to 20 % greater than your
"normal" maximum value for collective pitch. Initially, however, do NOT set a value that is considerably greater than for normal ight, since, if this is done, the behavior of the collective pitch controls may then be very unfamiliar following the switchover. Indeed, there is a danger that the pilot will oversteer during the are and the model will balloon: this will case the rotor speed to collapse at a considerable altitude and the model will then crash to the ground. The value can always be readjusted later after ying some test auto-rotations. The minimum value for collective pitch can differ from that set for normal ight. This depends on the pilot's usual style for normal ight. For auto-rotation, however, always set a suf ciently generous minimum value for collective pitch at point "L" to ensure the model can be brought out of forward ight at moderate speed into a descent at an angle of around 60 70 degrees when collective pitch is reduced to a minimum. If, like most helicopter pilots, you have used this kind of setting for normal ight anyway, then 190 Detail program description - Helicopter mixer / Auto-rotation settings this value can simply be transferred. If, however, you normally let your model "fall" at a shallower angle, then you should increase the value at point "L", and vice versa. Approach angle in strong wind in moderate wind no wind 75 60 45 Approach angle for various wind conditions As a rule, the collective pitch stick itself is not positioned right at the bottom of its travel for auto-
rotation. Instead, it is typically between the hover position and the bottom end-point. This offers the pilot an option for further adjustment, e. g. via pitch inclination through pitch-axis controls. The approach can be shortened by pulling back slightly on the pitch-axis joystick and gently reducing pitch or by extending the approach by pushing forward on the pitch-axis joystick and carefully increasing pitch. Throttle setting AR Although pilots will be expected to cut the glow motor completely during competitions, This is rather inconvenient during training sessions because the motor must be restarted after every practice auto-
rotation landing. Therefore, for training sessions, set this line's value such that a combustion motor is held at a safe idle without the clutch engaging during the auto-rotation phase; electric drive systems should be set safely to
"Off". Note:
The "Motor Stop" option in the Base setup model menu offers an alternative "Emergency STOP"
function. Tail rotor AR In normal ight, the tail rotor is set so that it compensates for motor torque while the model is hovering. It therefore generates some a certain amount of thrust even in its normal position. The level of thrust is then varied by the tail rotor control system, and also by the various mixers which provide all manner of torque compensation, while the tail rotor trim is also used to compensate for varying weather conditions, uctuations in system rotational speed and other in uences. For auto-rotation, however, the main rotor is not driven by the motor, but by the "windmill" principle. Since this, in turn, does not generate any torque for which the tail rotor must compensate, all corresponding mixers are switched off automatically. Since the absence of torque in auto-rotation also means the above-mentioned thrust is super uous, however, a different tail rotor con guration is also required:
Cut the motor and place the helicopter on the ground in a level attitude. With the transmitter and receiving system switched on, select the ight phase "Auto-
rotation" and then fold the tail rotor blades down. Now change the value on the "Tail rotor" line until the tail rotor blade angle of attack is zero degrees. Viewed from the tail, the tail rotor blades should be parallel to one another. Depending on the friction and running resistance of the gearbox, the fuselage may still yaw slightly, however. This relatively slight torque must then be corrected if necessary by adjusting the tail rotor blade pitch angle. This value will always be a gure between zero degrees and a pitch angle opposed to the pitch angle in normal ight. Detail program description - Helicopter mixer / Auto-rotation settings 191 General notes on freely programmable mixers 8 linear mixers, numbered 1 through 8 4 curve mixers, numbered 9 through 12 The previous pages have described a wealth of ready-to-use built-in coupling functions, in the context of the two menus Wing mixers and Helicopter mixers. The fundamental signi cance of mixers and the principle by which they work are described on page 159. The following section provides information about the so-called "free mixers". In addition to the pre-programmed mixers mentioned above, the mc-16 HoTT also offers a number of freely programmable mixers in every model memory location, whose inputs, outputs and mixer ratios can be de ned to meet one's own requirements. These include:
These 12 mixers are certainly adequate for most applications and are certainly suf cient when the potential of the pre-programmed coupling functions are utilized. In the Mix active/phase menu (see page 204), each of these 12 mixers can be activated or deactivated separately for each ight phase. For the "free mixers", the signal present at any control function (1 to 16) can be assigned as the input signal or,for a so-called "switch channel" (see further below), the signal from any switch can be utilized. The signal that is present at the control channel and passed to the mixer input is always in uenced by its own transmitter control and by any control characteristic that may have been set, e. g. those speci ed by the Dual Rate / Expo, Channel 1 curve and Control adjust menus. The mixer output acts on a control channel (1 to depending on receiver type a maximum of 16) that can also be assigned freely. Before this channel routes the signal to the servo, it can only still be in uenced by the Servo adjustments menu, i.e. by the the servo reverse, neutral point offset, servo travel and servo travel limit functions, and possibly by Tx. output swap. 192 General notes on freely programmable mixers One control function can be used for any number of mix inputs simultaneously: if, for example, several mixers are to be switched to act in parallel. Conversely, it is possible for any number of mixers to affect one and the same control channel. Particularly in the latter case, however, it is very important to ensure that the servo concerned does not strike its mechanical end-stops when several mixer signals accumulate excessively. For safety's sake, it may therefore be necessary to set an appropriate travel limit in the Servo adjustments menu. For more complex applications, mixers can be switched in sequence. In this case, it is not the (transmitter) signal at the "output" of a control function which forms the input signal of the "series-wired" mixer, but the
(mixed) signal "further back" at the "input" of a control channel. The following description of the free mixers includes several examples of this type. In the software, one "free mixer" is always initially activated. Optionally the mixer can also be assigned to an ON/OFF switch. Since there are so many functions to which switches can be assigned, be careful to avoid
(undesired) multiple assignments to a single switch. The two key mixer parameters are:
mixer ratio, which de nes the extent to the which the input signal acts on the output of the control channel connected to the mixer output. The mixer ratio for linear mixers can be set as symmetrical or asymmetric. Curve mixers can also be con gured with up to 8 points to suit one's own application and even implement extremely non-
linear curves. referred to as the "offset". The offset is that speci c point along the movement of a transmitter control (joystick, proportional control or switch) at which the mixer no longer in uences the control channel the neutral point of a mixer, which is also connected to its output. Normally, the neutral point is the center point of the transmitter control. However, the offset can also be set at any other point along the control travel. Since there are no restrictions on the design of the curve mixers, setting a mixer neutral point only makes sense for the 8 linear mixers. Switch channel "S" as a mixer input Occasionally, however, only a constant control signal is required at the mixer output, e.g. for a slightly increased "up-elevator" trim when the aero-tow release is closed fully independently of its normal trim setting. In this case a switch is assigned both to the aero-
tow release and the mixer; it is then used not only to open and close the release, but also to pass the desired trim signal to the elevator via the mixer ratio. To identify this special arrangement, this mixer input control function in the program is designated "S" for
"Switch channel". In addition, if the corresponding "target channel"
should now no longer be in uenced by its "normal"
transmitter control, isolate the latter from the function input of the affected control channel by way of the MIX-only channel menu (page 205). Here too, for clari cation of this there is an example of the function provided in the following menu description. Free mixers Freely-programmable linear and curve mixers Using the selection keys on the left or right touch pad, page to the menu option Channel 1 curve Control switch Phase settings Phase trim Timers (general) Wing mixers Channel 1 curve Control switch Phase settings Non-delayed chan Fl. phase timers Free mixers Switch display Logical switch Phase assignment Non-delayed chan Fl. phase timers Free mixers Switch display Logical switch Phase assignment Timers (general) Helicopter mixer MIX aktiv / Phase on the multi-function menu. Brie y tap the center SET key of the right touch pad to open this menu option. Regardless of the model type selected, each of the 80 model memory locations offers eight linear mixers
(LinearMIX 1 8) LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5
from Mitte
Begr. +
2. 3. 4. and 4 curve mixers (CurveMIX 9 12), which also offer non-linear control characteristics:
LinearMIX 8 CurveMIX 9 CurveMIX10 CurveMIX11 CurveMIX12
from Mitte Begr. +
In addition, the MIX active/phase menu (page 204) permits the independent activation and deactivation of only particular mixers for speci c ight phases. On the "Free mixers" menu, the blocked mixers are then suppressed in the corresponding ight phase. If you are hunting for a mixer that is not shown, you should therefore switch to the appropriate ight phase!
In this rst section, however, we will concentrate on how to program the rst screen page of the "free mixers". We will then move on to the method of programming mixer ratios, both for linear mixers and curve mixers, as found on the second screen page of this menu. Basic programming procedure 1. Select the mixer you want by using the selection keys on the left or right touch pad. SET key of the right touch pad. The Tap the center input eld on the line marked "fr" at the lower edge of the screen is now shown highlighted. Use the selection keys on the right touch pad to select the "fr" mixer input. Tap the center using the selection key of the left or right touch pad, switch to the column marked "to" at the lower edge of the screen then tap the center SET key of the right touch pad once again. The input eld "to" is shown highlighted. SET key of the right touch pad;
5. 6. 7. 8. 9. Use the selection keys on the right touch pad to select the "to" mixer output. SET key of the right touch pad. Tap the center Optionally use the selection key of the left or right touch pad to switch to the column marked
"ty" at the lower edge of the screen in order to include the trim of the respective joystick in the mixer input signal ("Tr" for trim or "P" for phase) and/or to add series switching for mixers and/or use the selection key of the left or right touch pad to change the column marked on the lower edge of the with the switch icon screen. To do this, tap the center SET key of the right touch pad once again and assign a switch as described in the section "Assigning transmitter controls, switches and control switches" (page 56). Using the selection key of the left or right touch pad, switch to the column "Settings" then tap the center SET key of the right touch pad. De ne the mixer ratios on the second screen page. Return to the rst page by using the center key of the left touch pad. ESC
" fr"
After selecting a mixer line and a subsequent tap on the center SET key of the right touch pad, select one of the control functions, 1 16 or S, for the value eld now in inverse video with the selection keys of the right touch. For the sake of clarity, control functions 1 4 are marked as follows when setting wing mixers:
C1 AI EL RU Throttle/airbrake stick Aileron stick Elevator stick Rudder stick and, for the helicopter program:
Detail program description - Free mixers 193 1 2 3 4 Throttle/collective pitch stick Roll stick Pitch-axis stick Tail rotor stick Note:
If you select any of the control functions 5 16 for xed-wing models or 5, 7 16 for helicopter models, do not forget to assign a transmitter control for each of these in the Control adjust menu!
"S" as switch channel Selecting "S" (switch channel) in the fr column has the effect of passing a constant input signal to the mixer input, e.g. in order to add a little more "up-
elevator" trim when the aero-tow release is closed, as mentioned on the previous page. After assigning a control function or the "S" switch channel in the "fr" column, the following is also displayed
" to "
on the lower edge of the screen. Use this column's input eld to specify the destination of the mixer, i.e. assign mixer output, to one of the control channels. At the same time, additional elds will appear in the bottom line of the screen:
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 6 C1 3 S
from EL EL 8 EL
to type 4 C4 off off 2 off Adjust Begr. +
In this example, four mixers have already been de ned. The second mixer is already familiar in 194 Detail program description - Free mixers principle as "Elevat curve" from the "Brake settings"
sub-menu of the Wing mixers menu and the third is familiar from the line "Tail" ("2ELSv3+8") of the Model type menu. As a general rule, however, you should rst make use of the pre-programmed mixers. However, if you need asymmetric mixer ratios, want to program non-linear curves or need to offset the mixer neutral point, then you should set or leave the pre-programmed mixers at "0 %" and replace these with free mixers. Erasing mixers To erase a previously-de ned mixer, select the appropriate line with the selection keys on the left or right touch pad , switch to the "fr" column, if necessary, with the selection keys then brie y tap the center SET button on the right touch pad:
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 6 C1 3 S
from EL EL 8 EL
to type 4 C4 off off 2 off Adjust Begr. +
The eld in the " fr " column for the mixer you want to delete will now be shown in inverse video: tap both selection keys or on the right touch pad at the same time (CLEAR):
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 4 C4 2 6 C1
S
from EL EL
EL
to off off off Adjust Begr. +
type Mixer switches In the sample screen image shown above, switches
"4" and "2" have been assigned to linear mixers 1 and 4 and to mixer 2 of the control switch "G4". The switch symbol to the right of the switch number shows the current switch state. Any mixers not assigned to a switch, as indicated by an empty cell for the column marked by the switch icon on the screen's bottom line, are fundamentally active!
A switch must be assigned to LinearMIX 4 if you wish to switch between two xed mixer values (still to be set) that correspond to the two end-points of a (proportional) transmitter control. Accordingly, the
"switch channel" mixer cannot also be switched "on"
or "off" as with the other mixers. If you intend to assign a control switch (G1 G4) as a switch, then please note that you must de ne this appropriately BEFOREHAND in the Control switch menu. If you do not, you will assign an unde ned control switch and therefore one that functions as a xed switch.
" Ty"
Including the trim For control functions 1 4, you can also allow trimming of the digital trim wheel for the given joystick effect the mixer's input. In this case, brie y tap the center SET key of the right touch pad then use the selection keys to select "Tr" in the inverse video eld:
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 6 C1 3 S
from EL EL 8 EL
to Tr type 4 C4 off off 2 off Adjust Begr. +
Effect on mixer output linear over full trim wheel travel Only effective if C1 stick is forward Only effective if C1 stick is back The effect of the C1 trim wheel on mixer output will depend on the function assigned in the Model type menu (page 94), in the "Motor on C1" column for xed-wing models Trim None Forward Back or on the "Pitch" line of the Stick mode menu for helicopter models:
Trim AR
(Thr-AR) TL
(throttle limit) only effective at minimum position of the assigned throttle limit control (the right side proportional rotary control as standard) Effect on mixer output linear over full trim wheel travel Switching mixers in series As already explained on page 192, you can also switch mixers in series: Where mixers are switched in "sequence", the "input signal" of a control channel already on its way to the servo "branches off" and is directed to a further channel. In the "ty" column, select the right angle bracket " " or "Tr ", if the trim should also act simultaneously on the mixer input:
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 6 7
from 7 8
to Tr type Adjust Begr. +
Example:
Two mixers (MIX 6 7 and 7 8):
a) WITHOUT series switching:
6 7 MIX 1 MIX 2 6 7 8 V 8
, 4 1 0 1 4
. r N 7 7 5 C o v r e S
. t s e B V 8
, 4 1 0 1 4
. r N 7 7 5 C o v r e S
. t s e B V 8
, 4 1 0 1 4
. r N 7 7 5 C o v r e S
. t s e B b) The same mixers WITH series switching:
6 7 MIX 1 MIX 2 6 7 8 V 8
, 4 1 0 1 4
. r N 7 7 5 C o v r e S
. t s e B V 8
, 4 1 0 1 4
. r N 7 7 5 C o v r e S
. t s e B V 8 4
, 1 0 1 4
. r N 7 7 5 C o v r e S
. t s e B In this highly simpli ed example, if mixer 2 is switched in series, then it does not "take over" solely the transmitter signal of control function 7 as shown under a) but, instead, the entire (mixed) signal present at the servo side of control channel 7, as shown under b). It then directs this in accordance with its con gured mixer ratio forwards to control channel 8. In this case, the effect of transmitter control "6" extends as far as output "8". This kind of serial linkage can be extended as far as you wish. For example, another mixer "8 12" can be used to route the control signal from "6" as far as output
"12", taking into consideration the associated mixer ratios. Of course, even with an active serial link, each separate mixer can still be controlled via the transmitter control assigned to the mixer input. Fixed-
wing and helicopter mixers also work in the same way, when set up to switch "in sequence". Including phase trim If you wish to apply the FLAP channel ("6") or FLAP2 channel ("9") trim values stored in the Phase trim"
menu ight phase dependent then rst tap the center SET key of the right touch pad and use its selection keys to select "P":
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 Tr P type 6
from 11
to Adjust Begr. +
Depending on the mixer value con gured, a mixer can, as shown in the example above, route the signal from a ap control present (e.g.) on input 6 to control channel 11, while also applying the FLAP trim value set on the Phase trim menu (page 150) for the respective ight phase. Other special features of free mixers Mixer input = mixer output If you set up a mixer whose input is the same as its output, e.g. "C1 C1", you can achieve some very special effects in conjunction with the option of switching a free mixer on and off in any way you like. A typical application of this can be found at the end of this section, as Example 2 on page 202. Tip:
If you separate a control function, e.g. "9", from control channel 9" using the MIX-only channel menu (see page 205), then servo response is de ned only by the mixer ratio (yet to be speci ed) Detail program description - Free mixers 195 of the mixer programmed on the same channel. Thus, with linear mixers LinearMIX 1 8 or curve mixers CurveMIX 9 12, 8-point control curves can be de ned for any transmitter control in a manner analogous to that described in the Channel 1 curve menu and these can also be used in ight phase switching if needed. This method of "linking" is not only also switchable but can even be subject to a delay by assigning an appropriate delay in the " time
+" column of the Control adjust menu. Mixer output affecting default software coupling of aileron, camber-changing ap or collective pitch servos Before we start specifying the mixer ratio, we must rst give some thought to what happens if we permit a mixer to affect the default software coupling of aileron, camber-changing ap or collective pitch servos:
Fixed-wing models:
Depending on the number of wing servos available on the "Aile/ aps" line of the Model type menu, control channels 2 and 5 are connected via special mixers for the "aileron" function, 6 and 7 for the
" ap" function, outputs 9 and 10 (if present) for the FLAP2 servos and 11 and 12 for AI2 servos. If mixer outputs are programmed to affect these kinds of couplings, then their effect on the respective ap pair derived from the "receiving"
control channel must be accounted for:
Mixer N.N.* 2 Effect servo pair 2 + 5 responds with an aileron function servo pair 2 + 5 responds with a ap function servo pair 6 + 7 responds with a ap function N.N.* 5 N.N.* 6 N.N.* 7 N.N.* 9 N.N.* 10 N.N.* 11 N.N.* 12 servo pair 6 + 7 responds with an aileron function servo pair 9 + 10 responds with a ap function servo pair 9 + 10 responds with an aileron function servo pair 11 + 12 responds with a ap function servo pair 11 + 12 responds with an aileron function Model helicopters:
With helicopter mixers, collective pitch control may be provided by up to 4 servos connected to receiver outputs 1, 2, 3 and 5, depending on helicopter type. The software links these together to control collective pitch, roll and pitch-axis. Other than within the Helicopter mixers menu, it is not advisable to mix a free mixer into these channels because this can lead to very complex interactions. One of the few exceptions is
"Collective pitch trim using a separate transmitter control" see example 3 on page202. Important notices:
With serial links in particular, remember that that the travels of the individual mixers are cumulative if multiple stick commands are made simultaneously: there is a risk that the servo(s) may strike a mechanical end-stop. If necessary, reduce "servo travel" to avoid this;
alternatively, set "Travel limit" on the "Servo adjustments" menu and/or reduce mixer values. Take advantage of the ever-present option to switch over to the transmitter's Servo display" menu (see page 262). This menu is reached from almost any menu with a 196 Detail program description - Free mixers
* N.N. = Nomen Nominandum (the name to be stated) brief, simultaneous tap on the keys of the left touch pad. This menu gives you the opportunity to check the effects of all of your settings on a single screen. Mixer ratios and mixer neutral point Now that we have explained the wide-ranging nature of the mixer functions, the following section describes how to program linear and non-linear mixer curves. For each of the 12 available mixers, the mixer curves are programmed on a second page of the screen display. Use the selection keys on the left or right touch pad to select the desired mixer line. If necessary, use the touch pad's selection keys to move to the right column (= ) then brie y tap the center SET key of the right touch pad to access the graph page. LinearMIX 1 8: Setting linear mixer values As a practical example, we will now de ne a linear mixer curve to resolve the following problem:
For a motorized aircraft model, the two servos connected to receiver outputs 6 and 7 de ned on the "Aile/ aps" line of the Model type menu as "
2FL" are to be used for actuating landing aps. That is; when a transmitter control is moved, they must de ect downwards only. This requires a simultaneous elevator trim, however. First allocate, for example, input 6 to the leftmost slider control SR1 located in the middle of the console by making settings in the Control adjust menu. A transmitter control on input 6, as shown in the above table will control the two servos connected to receiver outputs 6 and 7 by default as aps. Leave the default value of "GL" in the "Type" column alone, however, to con gure this setting globally for all ight phases as is the case for the free mixer. Control adjust menu GL I5 GL I6 I7 GL GL I8 Normal S11 ---
fr
fr fr
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Typ SEL offset travel +
time+
Note:
Note that if two ap servos have been selected, any transmitter control assigned to input 7 will be decoupled in the software in order to avoid errors in operating the aps. However, in the interests of safety, you should make a habit of leaving all inputs not currently required to "free", or of resetting these back to "free"!
Start by moving this transmitter control to its forward limit and adjust the landing aps so that they are retracted or closed in this position. If you now move the dial to the rear, the aps should move downward;
if not the direction of servo rotation must be adapted. We now turn our attention to the rst mixer shown in the screen image on page 194 ("6 EL"), to which switch 4 was assigned:
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 6 C1 3 S
from EL EL 8 EL
to type 4 C4 off off 2 off Adjust Begr. +
Brie y tap the center SET key of the right touch pad to open the second screen page:
Linear MIX 1 off 6 EL Linear MIX 1 6 EL If this screen appears, the mixer has not yet been activated in combination with the assigned toggle switch "4", in this example. If so, operate the switch:
Linear MIX 1 6 EL Mix input 0%
0%
SYM ASY Offset 0%
SET STO The continuous vertical line represents the current position of the transmitter control linked to input 6. (However, it is not visible in the above graphic because it is at the left edge since slider control SR1, in this example assigned to input 6 (see previous page), is at its forward limit.) The dotted vertical line in the middle of the diagram indicates the position of the mixer neutral point see under "Offset", below. The solid horizontal line shows the mixer ratio, which currently has the value zero over the entire stick travel; accordingly, the elevator will not yet follow the movement of the aps. First, the Offset (mixer neutral point) should be de ned. Switch over to STO for this by using the selection key of the left or right touch pad:
Mix input 0%
0%
SYM ASY Offset 0%
SET STO The dotted vertical line in the middle of the diagram indicates the position of the mixer neutral point
("Offset"), i.e. the speci c point along the control travel at which the mixer does NOT in uence the control channel connected to its output. The default position for this point is at the control center. However, since in our example the aps should be closed or retracted with the slider control at its forward limit and therefore the elevator should not be further in uenced in this position, the mixer neutral point must be relocated to precisely this point. To do so, push the slider control used (in this example, slider control SR1) to its forward limit if you have not already done so, then brie y tap the center SET key of the right touch pad. The dotted vertical line moves across to this point, the new mixer neutral point, which by de nition always retains the "initial" value of zero. However, to better illustrate our example, we now wish to set this "Offset" value to only -75 %. Linear MIX 1 6 EL Mix input 0%
0%
SYM ASY Offset 75%
SET STO Detail program description - Free mixers 197 Notes:
SET with the selection key of the By selecting left or right touch pad followed by a tap on the center SET key of the right touch pad Linear MIX 1 6 EL Mix input 0%
0%
SYM ASY Offset 75%
SET STO the offset value can be set manually or adjusted in 1 % increments with the selection keys on the left or right touch pad. By selecting SET Linear MIX 1 6 EL Mix input 0%
0%
SYM ASY STO Offset 75%
SET see previous gure set the mixer's neutral point automatically back to control center with a simultaneous tap on both the or selection keys of the right touch pad (CLEAR). 198 Detail program description - Free mixers Symmetrical mixer ratios The next task is to de ne the mixer values above and below the mixer neutral point starting from its current position. If necessary, use selection keys on the left or right touch pad to select the SYM eld in order to establish a mixer value which is symmetric to the offset point just set. Following a brief tap on the center SET key of the right touch pad, set both SYM elds (now in inverse video) via the selection keys of the right touch pad to values between -150 % and
+150 %. Note that the mixer value set always refers to the input signal of the respective transmitter control
(control signal)! Negative mixer values reverse the direction of the mixer. A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will erase the mixer ratio in the inverse video eld. The "optimum" value in our example will certainly need ight-testing. Linear MIX 1 6 EL Mix input 20% 20%
SYM ASY STO Offset 75%
SET Earlier, we set the mixer neutral point at -75 % of control travel: as a result, the elevator ("EL") will exhibit a (slight) down-elevator effect even at the neutral point of the landing aps and this is naturally undesirable. Accordingly, you should reposition the mixer neutral point to -100 % of control travel, as described earlier. Linear MIX 1 6 EL Mix input
+20%
+20%
SYM ASY Offset 100%
SET STO If the offset, now -100 %, is reset to 0 % of control travel by using selection key on the left or right touch pad to select the SET eld then tapping either the selection key combination or on the right touch pad (CLEAR), the following screen will appear:
Linear MIX 1 6 EL Mix input
+20%
+20%
SYM ASY STO Offset 0%
SET Asymmetric mixer ratios In many cases, however, we require different mixer values on each side of the mixer neutral point. Do this by rst resetting the offset of the mixer used in the example, "6 EL" again to 0 %,if necessary, refer to the gure above. Now select the ASY eld with the selection key on the left or right touch pad then tap the center SET key of the right touch pad. If slider control SR1, assigned to input 6 in this example, is now moved in each corresponding direction, the mixer ratios for each of the two control directions, i.e. left and right of the established offset point, can be adjusted with the selection keys of the right touch pad:
Linear MIX 1 6 EL Mix input 55% 20%
SYM ASY STO Offset 0%
SET Note:
If you are using a type "S N.N.*" switch channel mixer you will need to actuate the assigned switch. The vertical line then jumps between the left and right side. Setting curve mixers 9 12 These four curve mixers allow the de nition of extremely non-linear mixer curves by placing up to six freely positionable points between the two endpoints
"L" (low = -100 % control travel) and "H" (high =
+100 % control travel) along the control travel. If you have already read the Channel 1 curve menu description or about programming 8-point curves in the Helicopter mixers menu, you can safely skip the following description. Programming details The control curve is de ned by up to 8 points, known as "reference points". In the default software con guration, 2 reference points are already de ned, namely only the two end-points, "L" and "H"; see the next screen image. The following section applies to "any" mixer to which we wish to assign a non-linear curve characteristic. The examples shown in the following section are merely illustrative, however, and they do not represent real-life mixer curves. Setting reference points When you move the transmitter control assigned to the mixer input here control function 8 a vertical line in the graph follows the movement between the two end-points. The current control position is also shown numerically on the "Input" line. The point at which this line intersects with the curve in question is named the "Output" and can be varied between
-125 % and +125 % by setting reference points; see further below. This control signal acts on the mixer output. In the above example, the transmitter control is on input 8 at -50 % of control travel. The output signal continue to show 0 %, however, since no value has yet been entered. Up to six additional reference points can be set between the two end-points "L" and "H", although the distance between neighboring reference points must not be less than approx. 25 %. Curve MIX 9 8 10 Input Output Point
50%
0%
0%
Curve off T U P T U O 0 0 1
When you now brie y tap the center SET key of the right touch pad, the "?" is replaced by a point number and the value eld to the right is activated, i.e. presented in inverse video:
* N.N. = Nomen Nominandum (the name to be stated) Curve MIX 9 8 10 Input Output Point 1 50%
0%
0%
Curve off T U P T U O 1 0 0 1
Using the selection keys on the right touch pad you can now change the point value within a range of 125 %, e.g.::
Curve MIX 9 8 10 Input Output Point 1 50%
+50%
+50%
Curve off 1 T U P T U O 0 0 1
Note:
If the joystick does not coincide with the exact reference point, please note that the percentage value on the "Output" line always relates to the current joystick position. Continue in this way to set other reference points. Note that the order in which you generate the
(maximum) four reference points between end-points
"L" and "H" is irrelevant, since the reference points are continuously renumbered automatically from left to right as they are entered. Erasing reference points To erase one of the reference points between "L"
and "H", use the transmitter control in question to move the vertical line onto or into the vicinity of the reference point in question. The reference point number and associated reference point value Detail program description - Free mixers 199 are shown on the "Point" line. The value eld is highlighted, see screen image above. Now tap the two selection keys or on the right touch pad at the same time (CLEAR). The selected reference point is erased, and the numbering of the remaining reference points is updated as required. Brie y tap the center ESC key of the left touch pad to complete the procedure. Note that the reference points "L" and "H" cannot be erased. Changing reference point values To change reference point values, use the associated transmitter control to move the vertical line onto the point you wish to change: "L", 1 6 or "H". The number and current curve value of this point are displayed. After activating the value eld on the
"Point" line by brie y tapping the center SET key, use the selection keys on the right touch pad to change the current curve value shown in the highlighted eld. The possible range is -125 % to +125 % and changes do not affect neighboring reference points. Brie y tap the center ESC key of the left touch pad to complete the procedure. Note:
If the joystick does not coincide with the exact reference point, please note that the percentage value on the "Output" line always relates to the current joystick position. Trim point function Alternatively, a jump up or down to reference points already set, L, 1 max. 6 and H, can be accomplished by using the selection keys on the left touch pad. The selection keys on the right touch pad can then be used to change the reference point jumped to as described above, entirely independently of the control position. 200 Detail program description - Free mixers Curve MIX 9 8 10 Trim point Curve off Input Output Point 1 Normal 50%
25%
+50%
T U P T U O 1 0 0 1
In this simple example, slider control SD1 represented by the vertical line is halfway between the forward limit and the midpoint of control travel (input = -50 %). However, "Point 1" will be relocated to control center at a point value of +50 %, resulting in a momentary output value of -25 %. One touch on the center ESC key of the left touch pad will terminate this trim point function. Trim offset function When a value eld is active, i.e. in inverse video, it is not only possible, as previously described, to jump up or down to reference points already set with the selection keys of the left touch pad and to make a change with the selection keys of the right touch pad, but also an existing curve can be vertically repositioned within a range of 25 % through use of the keys on the left touch pad. Starting with a point value for "Point 1" at 0 %, the control curves in both of the following gures have been vertically shifted within the 25 % range by the trim offset function:
Curve MIX 9 8 10 Trim offset Input Output Point off Curve 1 Normal 0%
25%
25%
T U P T U O 0 0 1
1 Curve MIX 9 8 10 Trim offset Input Output Point off Curve 1 Normal 0%
+25%
+25%
T U P T U O 1 0 0 1
You can also exit this function by tapping the center ESC key of the left touch pad. Trim x-axis function This function is activated by tapping the left () or right () selection key of the right touch pad with an active (i.e. inverse video) value eld. You can then use the selection keys on the right touch pad to reposition the active point horizontally or vertically as you wish. In the gure below, "Point 1" which was just shifted to +50 % with the trim point function, will now be shifted to the left:
Curve MIX 9 8 10 Trim X-axis Input Output Point off Curve
Normal 0%
+67%
+50%
1 T U P T U O 0 0 1
Notes:
If the point is repositioned horizontally further away from the current control position than approx. 25 %, a "?" sign will reappear in the line Point. This question mark does not refer to the repositioned point, however: instead, it signi es that a further point can be set at the current control position. Please note that the percentage value on the
"Output" line always relates to the current joystick position and not to the position of the point. Smoothing the curve Curve MIX 9 8 10 Input Output Point 3
+50%
75%
75%
Curve off 1 2 T U P T U O 0 0 1 3
This "angular" curve pro le created in the example can be smoothed automatically simply by pressing a button. Do this from a situation as illustrated with a brief tap on the selection key of the left touch pad. This will result in a switchover from "(Curve) off" to
"(Curve) on" (or vice versa):
Curve MIX 9 8 10 Input Output Point 3
+50%
75%
75%
Curve on 1 2 T U P T U O 0 0 1 3
Note:
The curves shown here are for demonstration purposes only and are not at all representative of real mixer curves. For real-world application examples, see the programming examples on pages 274 and 313. Examples:
1. To open and close an aero-tow, a switch, e.g. SW 2, has already been assigned to control channel 8 in the Control adjust menu:
GL I5 GL I6 I7 GL GL I8 Normal Typ fr fr fr
2 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Offset travel +
time+
Subsequent aero-tow ying has proven that you always have to y with the up-elevator held slightly in during the tow. The solution will be to set up a mixer that applies slight up-elevator trim to the elevator servo connected to receiver output 3 when the aero-tow release is closed. The screen-shot will be familiar from page 194: here, the fourth linear mixer has been set up for this function, with the switch channel "S" as mixer input: Move the selected switch to the OFF position and then switch Linear MIX 4 S EL Mix input 0%
0%
SYM ASY STO Offset 100%
SET Now change left to SYM under "Mixer ratio" then tap brie y on the center SET key of the right touch pad. The value elds are now highlighted. After you have moved the selected switch to the mixer ON position, use the selection keys on the right touch pad to set the required symmetrical mixer ratio, for example:
Linear MIX 4 S EL Mix input
+10% +10%
SYM ASY STO Offset 100%
SET LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 6 C1 3 S
from EL EL 8 EL
to type 4 C4 off off 2 off Adjust Begr. +
2. If a multi- ap wing featuring a "crow or butter y system" with (additional) airbrakes is intended, and this brake system is to be tested with and without airbrakes, then simply set channel 1 to
"MIX-only"
M I X O N L Y C H A N N E L to the mixer con guration page. Here select STO under "Offset" then tap the center SET key of the right touch pad brie y depending on the selected travel setting in the Control adjust menu and the switch setting, the offset value will jump to +X % or -X %, for example:
MIXonly normal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 and follow this by programming a free mixer
"C1 C1" to restore control over the airbrakes Detail program description - Free mixers 201 via servo 1. If you also assign a switch to this mixer, then you will be able to switch this mixer on and off as you please. 3. The nal example applies to model helicopters:
In the helicopter program, if you wish affect pitch trim with a proportional control, e.g. one of the slider controls in the middle of the console, then assign one of these controls to this function in the Control adjust menu; for example the
"I9" input. (However, leave the default value of "GL" in the "Type" column as it is so this con guration, analogous to the free mixer yet to be programmed, will be applicable globally for all ight phases.) Finally, simply de ne a LinearMIX
"9 1" with a symmetric mixer ratio of, for example, 25 %. Due to the internal coupling, this transmitter control then acts equally on all of the model's collective pitch servos without affecting the throttle servo. Linear MIX 5 9 1 Mix input
+25% +25%
SYM ASY STO Offset 0%
SET Decouple the assigned transmitter control from control channel 9 in the MIX-only channel menu to ensure that any servo connected to receiver output 9 can no longer be operated by this transmitter control; see also page 205. 202 Detail program description - Free mixers For your notes 203 MIX active/phase Selecting mixers for ight phases Using the selection keys on the left or right touch pad, page to the menu option Control switch Phase settings Phase trim Timers (general) Wing mixers MIX active/phase Channel 1 curve Control switch Phase settings Non-delayed chan Fl. phase timers Free mixers Logical switch Phase assignment Non-delayed chan Fl. phase timers Free mixers MIX only channel Switch display Logical switch Phase assignment Timers (general) Helicopter mixer MIX active/phase on the multi-function menu. Brie y tap the center SET key of the right touch pad to open this menu option. LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 M I X A C T I V E I N P H A S E yes yes yes yes SEL EL EL 8 EL 6 C1 3 S The "free mixers" on the previous menu can be enabled and disabled for speci c ight phases. You therefore have complete freedom in assigning speci c mixers only to speci c ight phases. Switch to your chosen ight phase and use the selection keys to page through this menu. The mixers on the Free mixers menu are displayed in the center column. 204 Detail program description - MIX active/phase Following the activation of the value eld by brie y tapping the center SET key of the right touch pad, if the respective mixer is set to "no" by using the selection keys on the left or right touch pad, then this mixer is deactivated in the ight phase shown at the bottom of the display and, simultaneously, removed from the Free mixers menu list:
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 M I X A C T I V E I N P H A S E yes no yes yes SEL EL EL 8 EL 6 C1 3 S If a mixer is "lost" in the Free mixers menu LinearMIX 1 LinearMIX 2 LinearMIX 4 LinearMIX 5 LinearMIX 6 4 C4 7 6 C1 S
from EL EL EL
to off off off Adjust Begr. +
type then you should either switch through the ight phases until it appears again or, alternatively, switch to this menu and temporarily reactivate the mixer you are looking for:
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 6 C1 3 S
from EL EL 8 EL
to type 4 C4 off off 7 off Adjust Begr. +
MIX-only channel Separating control functions from control channels for all ight phases Using the selection keys on the left or right touch pad, page to the menu option Control switch Phase settings Phase trim Timers (general) Wing mixers MIX active/phase Logical switch Phase assignment Non-delayed chan Fl. phase timers Free mixers MIX only channel Control switch Phase settings Non-delayed chan Fl. phase timers Free mixers MIX-only channel Logical switch Phase assignment Timers (general) Helicopter mixer MIX active/phase Dual mixer on the multi-function menu. Brie y tap the center SET key of the right touch pad to open this menu option. Conversely of course, such a joystick, transmitter control or switch "robbed" of its servo can still be used freely as a control in other way indeed even in ight phase dependence , refer to the programming examples at the end of this section. A joystick, transmitter control or switch robbed of its servo by setting the channel to "MIX only" will then namely affect mixer inputs only and the servo connected to a channel set to
"MIX only" is then also only accessible from the mixers programmed to its control channel, i.e. "(with) MIX(ers) only". Accordingly, for any channel set to "MIX only", you can utilize both its control function and its control channel entirely independently of one another for any special functions you need; see the examples at the end of this section. Use the selection keys on the left or right touch pad to select the desired channel from 1 to 16 () then brie y tap the center SET key of the right touch pad, to switch at will between "normal" ( ) and "MIX only"
( ) modes:
M I X O N L Y C H A N N E L M I X O N L Y C H A N N E L MIXonly normal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 MIXonly normal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 This menu can be used to interrupt the normal signal ow between the input side control function and the output side control channel, therefore the "classic"
control-to-servo connection is actually separated. Use the potential offered by this ight phase independent menu, particularly to keep one of the control channels "free" in all ight phases from assignment to a transmitter control or switch for speci c ight phases in the Control adjust menu. Examples:
For model glider aircraft without airbrakes, the butter y function (page 172) is generally used as a landing aid. Just as with "normal" airbrakes, this is generally controlled using the C1 stick. While the
(airbrakes) servo typically connected to channel 1 is then generally absent as a rule, receiver output 1 is still not "free", since the control signal of the brake stick is still present at this location. Its control signal which in this speci c case is not desired can be decoupled from control channel
"1" to thus "free up" this channel from the C1 joystick signal by setting channel 1 to "MIX only"
in the MIX-only channel menu. This makes it possible to use control channel "1", together with receiver connection "1", at any time for other purposes, via freely-programmable mixers e.g. to connect up a speed controller. If your model has built-in airbrakes, however, and you would like to perhaps test the performance of a butter y system with and without airbrakes, simply set channel 1 to "MIX only" and program a free mixer "C1 C1", so as to restore your ability to control the airbrakes via servo 1. If you also assign a switch to this mixer, then you will be able to switch this mixer on and off as you please. Detail program description - MIX-only channel 205 Dual mixers Same-sense/opposite-sense mixing of two control channels Using the selection keys on the left or right touch pad, page to the menu option Elevator stick Phase settings Phase trim Timers (general) Wing mixers MIX active/phase Dual mixer Phase assignment Non-delayed chan Fl. phase timers Free mixers MIX-only channel Fail-safe adjust Control switch Phase settings Non-delayed chan Fl. phase timers Free mixers MIX-only channel Logical switch Phase assignment Timers (general) Helicopter mixer MIX active/phase Dual mixer on the multi-function menu. Brie y tap the center SET key of the right touch pad to open this menu option. Mixer 1 Mixer 2 Mixer 3 Mixer 4 D U A L M I X E R
0%
0%
0%
0%
Diff. The four ight phase independent dual mixers couple a V-tail mixer in a similar manner 206 Detail program description - Dual mixers s t u p n i n o i t c n u f l o r t n o C 3 E l e v a t o r 3 Rudder Elevator V-tail mixer Rudder 4 R E u l e d v d a e t r o r 4 l s e n n a h c l o r t n o C
) s t u p t u o r e v e c e r
i Rudder stick V 8
, 4 1 0 1 4
. r N 7 7 5 C o v r e S
. t s e B Left rudder / elevator Right rudder / elevator V 8
, 4 1 0 1 4
. r N 7 7 5 C o v r e S
. t s e B a same-sense " " and an opposite-sense
" " control function, although they permit any channel to be used and offer differential travel for the opposing function. Important notice:
Since the same and opposite sense in uences of the given input on the two servos or rudder aps coupled to one another by the dual mixer are determined by, among other things, their installation situation and the direction of rotation speci ed in the Servo adjustment menu, the symbols " "
and " " are to be perceived more as synonyms rather than as consistently appropriate de nitions!
Accordingly, if wing aps are de ected in the wrong direction, simply swap the two inputs or use the
"servo reverse" option in the Servo adjustment menu; see page 102. In the software, the V-tail mixer already mentioned is supplemented by other "dual mixers" for realization of the two aileron servos on receiver outputs 2 and 5 and for the ap pairs on outputs 6 and 7, possibly also 9 and 10. These are activated via the aileron stick and the transmitter control that has been assigned to input "6" on the Control adjust menu. In the same way, the four freely-programmable dual mixers on this menu can be used to couple two further control functions, a feature that would otherwise only be possible with time-consuming programming of free mixers. Here, we will use a "V-tail with rudder differential" as our example to explain the programming of a dual mixer (see also the examples on page 286):
Mixer 1 Mixer 2 Mixer 3 Mixer 4 D U A L M I X E R RU
EL
+25%
0%
0%
0%
Diff. Depending on activation, both servos move in the sense of elevators or rudder aps. The differentiation, according to dual mixer con guration, is only effective for rudder activation. In this case, both corresponding trim wheels are effective. No additional free mixers are required for this arrangement. When using this mixer, however, the tail type MUST be entered as
"normal" on the "Model type" menu. Tip:
All settings can be checked directly in the Servo display menu, which can be accessed from almost any other menu by simultaneously tapping the keys on the left touch pad. Example:
Model with two rudders, with differential travel and outward movement (e.g. swept-back ying wing):
Mixer 1 Mixer 2 Mixer 3 Mixer 4 D U A L M I X E R RU
8
+75%
0%
0%
0%
Diff. When a rudder command is given, the second servo connected to output 8 follows suit. (With this type of programming, differential travel can be con gured for the rudders.) In this case, too, trim from the rudder stick affects both servos. If the rudders are also required to de ect outwards when the airbrakes are activated, then you should assign the C1 stick
(transmitter control 1) to input 8 on the Control adjust" menu. Afterwards, change to the "Offset"
column then modify the offset value until both rudders are again in their neutral positions. It may be necessary to "play" a bit with the offset and travel adjustments. Detail program description - Dual mixers 207 this scenario, this menu option is therefore no longer available to you from the multi-function menu. With all other swashplate linkages employing 2 4 pitch servos, mixer ratios and mixer directions are set up by default as shown above. The default is +61 % in each case but the value can be varied from -100 % to
+100 % if required by brie y tapping the center SET key of the right touch pad and its selection keys. Simultaneously tapping both or selection keys on the right touch pad (CLEAR) will reset the mixer ration in inverse video again to the +61 %
default value. If the swashplate control system (collective pitch, roll and pitch-axis) does not respond to the joysticks properly, you should alter the mixer directions
("+" or "-") before trying to correct the directions of servo rotation. Note:
Ensure that changed mixer values do not result in the servos mechanically striking their end-stops. Swashplate mixer Collective pitch, roll, pitch-axis mixer Using the selection keys on the left or right touch pad, page to the menu option Phase settings Non-delayed chan Fl. phase timers Free Mixers MIX-only channel Swashplate mixer Phase assignment Timers (general) Helicopter mixer MIX active/phase Dual mixer Fail-safe adjust on the multi-function menu. Brie y tap the center SET key of the right touch pad to open this menu option:
S W A S H M I X E R Pitch Roll Pitch ax.
+61%
+61%
+61%
SEL Note:
If "1 servo" is selected on the "Swashplate" line of the Helicopter type" menu, this option is not shown on the multi-function menu. The number of servos installed in your helicopter for pitch control was established in the Swashplate line of the Helicopter type menu, see page 98. This information is used to automatically couple together the functions for roll, pitch-axis and collective pitch, so that you do not need to de ne any other mixers yourself. For helicopter models with only a single collective pitch servo, this "Swashplate mixer" menu option is of course super uous because the software controls a total of three swashplate servos for pitch, nick and roll independently of one another, i.e. without a mixer. In 208 Detail program description - Swashplate mixer and Fail-safe Fail-safe Fault condition setpoints Using the selection keys on the left or right touch pad, page to the menu option Phase settings Phase trim Timers (general) Wing mixers MIX active/phase Dual mixer Phase assignment Non-delayed chan Fl. phase timers Free mixers MIX-only channel Fail-safe adjust Phase settings Non-delayed chan Fl. phase timers Free Mixers MIX-only channel Swashplate mixer Phase assignment Timers (general) Helicopter mixer MIX active/phase Dual mixer Fail-safe adjust on the multi-function menu. Brie y tap the center SET key of the right touch pad to open this menu option:
F A I L S A F E Pos hold 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 STO DELAY : 0.25s The higher level of operating safety exhibited by the HoTT system when compared to traditional PPM technology results from the fact that the microprocessor built into the HoTT receiver not only exclusively processes the signals of "its" transmitter, but can also clean up "dirty" control signals that it receives. Only when these signals become too error-
prone or garbled due to outside interference does the processor automatically replace the disrupted signals with the last received correct signal, temporarily stored in the receiver. This feature is con gured by the settings as described below. This feature also suppresses brief interference caused by e.g. local drops in eld strength, which otherwise result in the familiar "glitches". In this case, the red LED lights up on the receiver. If you have selected a PCM transmission mode for the active model memory but have not yet carried out the fail-safe programming, you will see a warning message on the screen when you switch on the transmitter:
Fail Safe setup t.b.d. Programming procedure The "Fail Safe" function determines the behavior of the receiver if communication between the transmitter and the receiver is disrupted. Receiver outputs 1 16 can optionally 1. preserve the current position ("hold"):
if communication is disrupted, all servos programmed to "hold" mode remain at the positions judged to be the last valid positions by the receiver until the receiver picks up another valid control signal, or move to a freely selectable position ("Pos") if interference should occur, following the expiry of the "time delay". 2. Use selection keys on the left or right touch pad to select the desired servo connection 1 bis 16 () then brie y tap the center SET key of the right touch pad to freely switch between "hold" ( ) and "Pos"
mode ( ):
F A I L S A F E F A I L S A F E Position stored Pos hold Pos hold 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 STO DELAY : 0.25s 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DELAY : 0.25s STO Attention:
Please note that decisive fail-safe settings are stored in the receiver! Therefore, following a change of receivers, these fail-safe settings should be renewed and in the previous receiver they should be erased, if necessary per Reset, see page 46. Ensure you make use of this safety net by at least programming the following for a fail-
safe incident: for glow-powered models, set the motor throttle position to idle; for electric models, set the motor function to stop, or
"Hold" for helicopter models. If interference should occur, the model is then less likely to y off on its own and cause damage to property or even personal injury. Consider asking an experienced pilot for advice. Following this, use the selection keys on the left or right touch pad to select the "DELAY" option shown at the bottom of the display F A I L S A F E Pos hold 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 STO DELAY : 0.25s and then brie y tap the center SET key of the right touch pad. Now use the touch pad's selection keys to make your choice from the four possible time delays
(0.25 s, 0.5 s, 0.75 s and 1 s) offered. A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will reset the inverse video eld to its default value 0.25 s. Afterwards, select the STO eld at the bottom right of the display with the selection keys on the left or right touch pad. Now put the servos which have been switched into position mode into their desired positions SIMULTANEOUSLY with the respective operating elements. Brie y tap the center SET key of the right touch pad to store these positions as the fail-safe setting for the receiver, so that it can revert back to them if interference is experienced. Successful storage of the positions is con rmed brie y on the screen:
Detail program description - Swashplate mixer and Fail-safe 209 Teacher/pupil Connecting two transmitters for trainer mode with a trainer lead The mc-16 HoTT transmitter is equipped standard as viewed from the front, under the left front ap with a DSC socket. This is not only usable for connecting ight simulators as described on page 22 but also to integrate the transmitter into a cable-coupled teacher/pupil system. To accommodate the settings necessary for this, scroll with the selection keys on the left or right touch pad to the Teacher/pupil menu option in the Multifunction menu:
Phase trim Timers (general) Wing mixers MIX active/phase Dual mixer Teacher / pupil Non-delayed chan Fl. phase timers Free mixers MIX-only channel Fail-safe adjust Tx. output swap Non-delayed chan Fl. phase timers Free mixers MIX-only channel Swashplate mixer Teacher / pupil Timers (general) Helicopter mixer MIX active/phase Dual mixer Fail-safe adjust Tx. output swap Brie y tap the center SET key of the right touch pad to open this menu option:
T R A I N E R / s t u d e n t P T 1 2 SW:
3 4 5 6 7 89 10 11 12 BIND:
n/a 210 Detail program description - Teacher/pupil Note:
The screen image shown above shows the menu in its initial state: No transmitter controls have been released by the pupil ( ) and no switch is assigned
("SW: ---" bottom left in the screen image). When assigning control functions, the usual conventions must be observed:
Channel Function 1 2 3 4 Motor throttle/collective pitch Aileron/roll Elevator/pitch-axis Rudder/tail rotor Teacher-pupil settings Up to twelve function inputs (see "Term de nitions"
on page 54) of the teacher transmitter "T" can be individually or in any combination transferred to the pupil transmitter "P". The lower display line, designated with "T", therefore indicates the function inputs with which control functions 1 4 (joystick functions for xed-wing and helicopter models) are permanently connected as well as inputs 5 12, which can be freely assigned in the Control adjust menu. Note:
Just which controls are assigned to any inputs turned over to the pupil is basically of no consequence. However, their assignment in the Control adjust menu is possible only when the trainer mode connection is inactive. Use the selection keys of the left or right touch pad to select the function inputs 1 through 12 for transfer to the pupil() then brie y tap center SET key of the right touch pad for each switch to be switched between "T(eacher)"( ) and "P(upil)" ( ):
T R A I N E R / s t u d e n t P T 1 2 SW:
3 4 5 6 7 89 10 11 12 BIND:
n/a To be able to carry out the transfer, you must then assign a trainer mode switch on the left of the display. Do this by placing the marker just to the right of the "P"at the bottom left of the screen display by using the selection keys of the left or right touch pad then assign a switch as described in the section
"Assigning transmitter controls, switches and control switches" on page 56. Preferably you should utilize one of the two standard momentary switches on the switchboard to allow a return of control to the teacher transmitter at any time. T R A I N E R / T e a c h e r P T No 4 2 pupil signal SW:
3 1 5 6 7 89 10 11 12 BIND:
n/a Since at this early stage of programming a trainer system it is unlikely that an operational pupil transmitter is connected to the teacher transmitter, the transmitter responds immediately to the switches closed during the switch assignment process with appropriate visual and audible warning notices. You should therefore re-open the switch you have just assigned:
T R A I N E R / T e a c h e r P T 1 2 3 4 5 6 7 89 10 11 12 SW:
9 BIND:
n/a Note:
The switch assignment just described also determines the transmitter used to issue the teacher and pupil functions, respectively. For this reason, a pupil transmitter must NEVER be assigned a switch on this menu. The header line therefore also switches from "Teacher / Pupil" to "Teacher /
Teach" once a switch has been assigned. The model to be controlled by the pupil must be programmed completely i.e. with all its functions including trims and any mixer functions in one of the model memories of the mc-16 HoTT teacher transmitter. The HoTT receiver of the model in question must also be "bound" to the teacher transmitter, since the latter ultimately controls the model, even in pupil mode. ALWAYS ENSURE YOU SWITCH ON THE mc-16 HoTT teacher transmitter FIRST BEFORE PLUGGING THE CONNECTION CABLE INTO THIS UNIT. Otherwise the RF module will not be activated. The mc-16 HoTT teacher transmitter can be connected to any suitable pupil transmitter, even transmitters using the "traditional" 35/40 MHz range. This means, for example, that a mc-16 HoTT teacher transmitter can indeed also be connected to a mc-24 pupil transmitter. However, if the pupil-side connection is NOT made via a two-pole DSC socket but rather via a three-
pole trainer socket (for example, out of the Graupner product line), then the basic prerequisite for a correct connection to a pupil transmitter which is completely independent of the type of modulation used in the teacher transmitter must ALWAYS be set to modulation type PPM (10, 16, 18 or 24) in the pupil transmitter. Pupil transmitter set-up The model to be controlled by the pupil must be programmed completely, i.e. with all its functions including trims and any mixer functions, in one of the model memories of the teacher transmitter and, if applicable, the HoTT receiver of the model in question must also be "bound" to the teacher transmitter. In principle, a mc-16 HoTT pupil transmitter can also be connected to a teacher transmitter operating on the "traditional" 35/40 MHz bands. This is possible because the PPM signal required by the teacher transmitter is available in the
(pupil) transmitter's DSC socket. Almost any transmitter with at least four control functions from previous and current Graupner series can be used as a pupil transmitter. More detailed information can be found in the RC main catalog and on the www.graupner.de website. If required, the pupil transmitter should be tted with the connection module for pupil transmitters. This is to be connected to the transmitter board in accordance with the supplied installation instructions. Information on the pupil modules required in each case can be found in the Graupner RC main catalog and on the www.graupner.de website. The connection to the teacher transmitter is made using the appropriate lead; see the following double page. The control functions of the pupil transmitter MUST act directly on the control channels, i.e. the receiver outputs, without intermediary mixers. If you are using an "mc" or "mx" series transmitter, it is best to activate a free model memory with the required model type ("Fixed-wing" or "Heli"). Assign the model name "Pupil" and set up the stick mode
(mode 1 4) and "Throttle min. forward/back" to suit the pupil's preferences. All other settings are left at their default values, however. If you have selected the "Helicopter" model type, you must also set the throttle/ collective pitch direction and idle trim on the pupil transmitter. All other settings, including mixer and coupling functions, are con gured exclusively on the teacher transmitter, which in turn transmits them to the model. If the pupil transmitter is a mx-16 HoTT or mc-16 HoTT series model then it may also be necessary to adapt the type of modulation in the "DSC output"
line of the Base setup model menu in order to accommodate the number of control channels to be transmitted. For example, the signal packet for modulation type "PPM10" contains only control channels 1 5 but not channel 6. However, if this channel is to be used by the pupil then a modulation type must be selected in which it is included. For transmitters of type "D" and "FM" it is necessary to check servo operating directions and their control correlations. It may be necessary to reconnect cables appropriately. All mixers must also be switched off or set to "zero". When assigning control functions, the usual conventions must be observed:
Channel Function Motor throttle/collective pitch Aileron/roll Elevator/pitch-axis Rudder/tail rotor 1 2 3 4 If other control functions are to be transferred to the pupil transmitter in addition to the functions of the two Detail program description - Teacher/pupil 211 dual axis sticks (1 4), access the Control adjust menu in the pupil transmitter and assign those inputs which correspond to enabled function inputs 5 12 as shown in the Teacher/pupil menu of the teacher transmitter. Afterwards, assign the operating elements appropriately. Important:
If you should forget to assign a transmitter control on the pupil side, then the affected servo or servos will remain in the center position when the transfer is made to the pupil transmitter. The pupil transmitter must always be operated in PPM mode, regardless of the RF connection type used between the teacher transmitter and the model. If the transmitter is connected using a DSC socket on the pupil side, ALWAYS leave the pupil transmitter's On/Off switch in the "OFF"
position: this is the only way to guarantee that no RF signal is sent from the pupil transmitter's transmitter module, even after the DSC lead has been plugged in. Trainer mode operations Both transmitters are connected to one another using a suitable lead (see summary on next page):
The plug marked "M" (master) must be inserted into the socket on the teacher transmitter, and the plug marked "S" (student) into the pupil transmitter's socket. (Note that not all leads may have such "M"
and "S" labeling.) Important notices:
Check that the model aircraft is operational and check that all functions issue the correct commands BEFORE setting up trainer mode. The ends of the trainer lead, usually marked 212 Detail program description - Teacher/pupil as either "S" or "M", terminate in a three-pole TRS jack. Do not insert these jacks into a DSC system socket, as it is not suitable for this application. The DSC socket is exclusively designed for cables with 2-pole TRS jacks. Checking functionality Activate the assigned trainer mode switch:
WARNING LED at the right, next The trainer mode system is working properly if the display now changes from " L" to " S". However, if the to the transmitter's On/Off switch, blinks and an acoustic signal sounds off at the same time, then the connection between pupil and teacher transmitters is faulty. The basic display also displays the following warning notice No pupil signal Trainer cables 4179.1 3290.7 3290.8 for trainer operation between any two Graupner transmitters equipped with DSC sockets distinguished by a two-pole TRS jack at both ends. trainer cable for connecting a teacher transmitter with DSC socket (e.g. mc-16 HoTT) or a transmitter retro tted with an optional DSC module, order no. 3290.24) to a Graupner pupil transmitter with an opto-
electronic system pupil socket identi able by the mark "S" on the side of the three-
pole TRS jack. trainer cable for connecting a pupil transmitter with DSC socket (e.g. mc-16 HoTT) or a transmitter retro tted with an optional DSC module, order no. 3290.24) to a Graupner teacher transmitter with an opto-electronic system teacher socket identi able by the mark "M" on the side of the three-pole TRS jack. and the left side of the screen display for the Teacher/pupil menu will change to show
"-Pupil". In this case, all control functions are retained by the teacher transmitter automatically, regardless of switch position: this ensures the model is always under control. Further details about the cables and modules mentioned in this section for teacher and pupil transmitters can be found in the respective transmitter handbook, in the Graupner RC main catalog or in Internet at www.graupner.de. Possible faults:
Pupil transmitter not ready Interface in pupil transmitter not correctly connected in place of the RF module Cables connected wrongly: see right for cable connections Pupil transmitter not switched over to PPM (10, 16, 18, 24) mode Other possible faults:
Teacher transmitter not properly "bound" to HoTT receiver in training model Trainer mode with the mc-16 HoTT transmitter Due to the continuous improvements made to the product range, please consult our website at www.graupner.de for the latest information Pupil transmitter mc-16 HoTT Teacher transmitter mc-16 HoTT Teacher/pupil cable, order no. 4179.1 M Teacher/pupil cable, order no. 4179.1 S Teacher/pupil cable, order no. 3290.8 Teacher transmitter with teacher module, order no. 3290.2, 3290.19, 3290.22 mc-19 through mc-24, mx-22(iFS), mx-24s Teacher transmitter with DSC socket mx-12 HoTT, mx-16 HoTT, mx-20 HoTT and mc-16 HoTT Teacher/pupil cable, order no. 3290.7 Pupil transmitter with pupil module, order no. 3290.3, 3290.10, 3290.33 D 14, FM 414, FM 4014, FM 6014, mc-10 mc-24, mx-22(iFS), mx-24s Pupil transmitter with DSC socket mx-12 HoTT, mx-16 HoTT, mx-20 HoTT and mc-16 HoTT Note:
The lists present the possible transmitters/transmitter combinations at the time of going to press. Detail program description - Teacher/pupil 213 Wireless HoTT system Wireless operation of the mc-16 HoTT trainer mode system is also possible. To do so, the teacher transmitter must be "connected" to a pupil transmitter as described below. Prior to this, however, the training model's receiver must be bound to the PUPIL transmitter. This con guration is possible between transmitters which have the "BIND:" option in the Teacher/pupil menu. Preparing for training mode Teacher transmitter The training model must be programmed completely, i.e. with all of its functions including trims and any mixer functions, in one model memory of the HoTT teacher transmitter. The model to be used for training must therefore be under the complete control of the teacher transmitter. The nal step in preparation, however, is to bind the training model to the pupil transmitter. For a detailed description of the binding process, please consult pages 77 and 85. Pupil transmitter If you are using an "mc" or "mx" series transmitter, it is best to activate a free model memory with the required model type ("Fixed-wing" or "Heli"). Assign the model name "Pupil" and set up the stick mode
(mode 1 4) and "Throttle (or collective pitch) min. forward/back" to suit the pupil's preferences. All other options are left at their default values. All other settings, including all mixer and coupling functions, are con gured exclusively on the teacher transmitter, which in turn transmits them to the model. When assigning control functions, the usual conventions must be observed:
Channel Function 1 2 Motor throttle/collective pitch Aileron/roll 214 Detail program description - Teacher/pupil 3 4 Elevator/pitch-axis Rudder/tail rotor If other control functions are to be transferred to the pupil transmitter in addition to the functions of the two dual axis sticks (1 4), access the Control adjust menu in the pupil transmitter and assign those inputs which correspond to enabled function or transmitter control inputs 5 12 as shown in the Teacher/
pupil menu of the teacher transmitter. Afterwards, assign the operating elements appropriately. Important:
If you should forget to assign a transmitter control on the pupil side, then the affected servo or servos will remain in the center position when the transfer is made to the pupil transmitter. Preparing the teacher and pupil transmitters Once you have bound the training model to the pupil transmitter, now switch on the teacher transmitter. On both transmitters, use the selection keys on the left or right touch pad, page to the Teacher/pupil menu option on the multi-function menu:
Phase trim Timers (general) Wing mixers MIX active/phase Dual mixer Teacher / pupil Non-delayed chan Fl. phase timers Free mixers MIX-only channel Fail-safe adjust Tx. output swap Non-delayed chan Fl. phase timers Free mixers MIX-only channel Swashplate mixer Teacher / pupil Timers (general) Helicopter mixer MIX active/phase Dual mixer Fail-safe adjust Tx. output swap Brie y tap the center SET key of the right touch pad to open this menu option:
T R A I N E R / s t u d e n t P T 1 2 SW:
3 4 5 6 7 89 10 11 12 BIND:
n/a Note:
The screen image shown above shows the menu in its initial state: No transmitter controls have been released to the pupil ( ) and no switch has been assigned
("SW: ---" bottom left in the screen image). Pupil transmitter Use the selection keys on the left or right touch pad to move the marker frame to the "BIND" input eld. If there is a switch shown at the right of "S:" then this must rst be erased, see screen image:
T R A I N E R / s t u d e n t P T 1 2 SW:
3 4 5 6 7 89 10 11 12 BIND:
n/a Teacher transmitter Up to twelve function inputs (see "Term de nitions"
on page 54) of the teacher transmitter "T" can be individually or in any combination transferred to the pupil transmitter "P". The lower display line, designated with "T", therefore indicates the function inputs with which control functions 1 4 (joystick functions for xed-wing and helicopter models) are permanently connected as well as inputs 5 12, which can be freely assigned in the Control adjust menu. Note:
Just which controls are assigned to any inputs turned over to the pupil is basically of no consequence. However, their assignment in the Control adjust menu is possible only when the trainer mode connection is inactive. Use the selection keys of the left or right touch pad to select the function inputs 1 through 12 for transfer to the pupil () then brie y tap center SET key of the right touch pad for each switch to be switched between "T(eacher)"( ) and "P(upil)" ( ):
T R A I N E R / s t u d e n t P T 1 2 SW:
3 4 5 6 7 89 10 11 12 BIND:
n/a To be able to carry out the transfer, you must now assign a trainer mode switch. Do this by placing the marker frame just to the right of the "P" at the bottom left of the screen display by using the selection keys of the left or right touch pad then assign a switch as described in the section "Assigning transmitter controls, switches and control switches" on page 56. Preferably you should utilize one of the two standard momentary switches on the switchboard to allow a return of control to the teacher transmitter at any time:
T R A I N E R / T e a c h e r P T T R A I N E R / T e a c h e r P T No 4 2 pupil signal SW:
3 1 1 2 3 4 5 6 7 89 10 11 12 SW:
9 BIND:
n/a 5 6 7 89 10 11 12 BIND:
n/a Binding the pupil transmitter to the teacher transmitter Since at this stage of programming the wireless trainer system no connection yet exists to a pupil transmitter, the transmitter responds immediately to the switches closed during the switch assignment process with appropriate visual and audible warning notices. You should therefore re-open the switch you have just assigned:
T R A I N E R / T e a c h e r P T 1 2 3 4 5 6 7 89 10 11 12 SW:
9 BIND:
n/a Note:
The switch assignment just described also determines the transmitter used to issue the teacher and pupil functions, respectively. For this reason, a pupil transmitter must NEVER be assigned a switch on this menu. The header line therefore also switches from "Teacher / Pupil" to "Teacher /
Teach" once a switch has been assigned. Using the selection keys on the left or right touch pad, now move the marker frame to the right, to "BIND:
n/a":
Note:
The distance between the two transmitters should not be too great during the binding process. If necessary, change the positions of the transmitters and initiate the binding process again. Initiate the "BINDING" process from the pupil transmitter by tapping the center SET key of the right touch pad T R A I N E R / s t u d e n t P T 1 2 SW:
3 4 5 6 7 89 BIND:
10 11 12 Binding and repeat this immediately on the teacher transmitter:
T R A I N E R / T e a c h e r P T 1 2 3 4 5 6 7 89 SW:
9 BIND:
10 11 12 Binding Detail program description - Teacher/pupil 215 As soon as this process is complete, both screens will show "ON" instead of the ashing "BINDING":
T R A I N E R / s t u d e n t these persons could reduce the connection range of the return channel used by the two transmitters. In this operating mode, the basic display of the teacher transmitter is as shown below P T 1 2 SW:
3 4 5 6 7 89 10 11 12 BIND:
on T R A I N E R / T e a c h e r P T 1 2 3 4 5 6 7 89 10 11 12 SW:
9 BIND:
on You can return to the basic display on both screens and start the training session after carefully checking all of the relevant functions. If neither transmitter or only one transmitter displays
"ON", this means the binding process has failed: try changing the positions of both transmitters and then repeat the entire procedure. Important notice:
Check that the model aircraft is operational and check that all functions issue the correct commands BEFORE setting up trainer mode. During the Training session the teacher and pupil can maintain a variable distance from one another. The "reach of signal"
(max. 50 m) should not be exceeded under any circumstances, however, no one else should be standing between the teacher and the pupil since 216 Detail program description - Teacher/pupil Graubele 0:24h
#01 RFCTeacher Stop watch Flight tim 0:00.0 0:00.0 3.9V 0 1:23h K78 V P 0 0 0 and the pupil transmitter's display will look something like this:
Schler 0:24h
#01 RFCstudent Stop watch Flight tim 0:00.0 0:00.0 3.7V 0 4:32h K78 0 0 0 If, however, the connection between the teacher and pupil transmitters should be lost during the training session, then the teacher transmitter will automatically assume control of the model. If the trainer mode switch is in the "Pupil" position when connectivity is lost, the Warning LED on the teacher transmitter will blink and audible warning signals will also be sounded for as long as the signal is lost. The basic display also displays the following warning notice:
No pupil signal However, if only the character string "HF " blinks on the transmitter's basic display accompanied by the audible warning signals, the pupil signal has been lost but the trainer mode switch is set to the "Teacher"
position. In both cases, your rst step should be to reduce the distance between the two transmitters. If this does not help, then you should land immediately and establish the cause. If both transmitters are operational and the receiver system is switched off, then the teacher transmitter's basic display will show the icons instead of the
"familiar"
. The antenna icon will also ash and an audible warning signal will sound twice per second. Resuming trainer mode If you switch off one or both transmitters during the session for whatever reason then the basic display of the transmitter(s) shows the following question after being switched back on:
TRAINER Wireless Link ACT INH If "INH" (set) is con rmed by tapping the center SET key of the right touch pad or, alternatively, by waiting for approx. two seconds until the message disappears. then you will reset the transmitter in question back to its "normal" operating mode. You will then have to re-
establish a connection between the teacher and pupil transmitters. If, on the other hand, the selection keys on the left or right touch pad are used to select "ACT"
Please select Trainer link?
ACT INH and this selection is con rmed by tapping the center SET key of the right touch pad, then the existing teacher connection is restored. The same approach is used if the transmitter is con gured as a pupil transmitter. Detail program description - Teacher/pupil 217 will swap over channels 1 and 6 as appropriate, so that (control) channel 6 is located on output 1 and vice versa as shown above:
Note:
"Channel Mapping" (channel assignment) is the receiver-side channel correlation function integrated into the mc-16 HoTT transmitter's telemetry menu. With channel mapping, the transmitter's control channels (16 maximum) can be freely distributed to multiple receivers or receiver outputs having the same control function, for example to operate two servo controls per aileron surface instead of just being able to control one servo, etc. To keep controls manageable, however, we strongly recommend using only one of the options at a time. Tx. output swap Swapping the outputs on the transmitter Using the selection keys on the left or right touch pad, page to the menu option Tx. output swap Tx. output swap on the multi-function menu:
Phase trim Timers (general) Wing mixers MIX active/phase Dual mixer Teacher / pupil Non-delayed chan Fl. phase timers Free mixers MIX-only channel Fail-safe adjust Tx. output swap Non-delayed chan Fl. phase timers Free mixers MIX-only channel Swashplate mixer Teacher / pupil Timers (general) Helicopter mixer MIX active/phase Dual mixer Fail-safe adjust Tx. output swap Brie y tap the center SET key of the right touch pad to open this menu option. Tx. output swap To achieve maximum exibility regarding receiver socket assignment, the mc-16 HoTT program offers you the option of swapping servo outputs 1 to 16 as you please. This option lets you distribute the transmitter's 16
"control channels" to any of the transmitter outputs 1 16. If you do, you must remember that the Servo display screen accessible from almost any menu option by simultaneously tapping the and keys on the left touch pad refers exclusively to the
"control channels" as preset by the receiver socket assignment: it therefore does NOT take any output swaps into account. 218 Detail program description - Tx. output swap T R A N S F E R O U T P U T Servo Servo Servo Servo 1 2 3 4 SEL Output Output Output Output 1 2 3 4 Use the selection keys on the left or right touch pad to select the channel/output combination to be changed then brie y tap the center SET key of the right touch pad. You can now use the right selection keys to assign your selected (control) channel to the desired output, con rming this with the SET key T R A N S F E R O U T P U T Servo Servo Servo Servo 6 2 3 4 SEL Output Output Output Output 1 2 3 4 or, by tapping the or selection keys on the right touch pad at the same time (CLEAR), you can restore the original assignment. Any subsequent changes, such as servo travel adjustments, Dual Rate / Expo, mixers etc., must always be performed in accordance with the original receiver socket assignment!
Example:
In the mc-16 HoTT helicopter program, the outputs for a collective pitch servo and the throttle servo are swapped around, compared to some older GRAUPNER/JR mc units. The throttle servo now occupies transmitter output "6" and the collective pitch servo output "1". Perhaps, however, you wish to retain the previous con guration? In this case, you For your notes 219 Pro -trim Flaps and aileron trimming The mc-16 HoTT transmitter has an integrated software function for direct trimming of all aps and ailerons. Using the selection keys on the left or right touch pad, page to the Pro -trim menu option in the multi-
function menu Timers (general) Wing mixers MIX active/phase Dual mixer Teacher / pupil Profi trim Fl. phase timers Free Mixer MIX-only channel Fail-safe adjust Tx. output swap Trim memory then open this menu option with a brief tap on the center SET key of the right touch pad. Trim ctl sw on/off AI off free P R O T R I M AI off free SET SET FL off free SET FL off free SET To set the desired option, move the marker frame onto the desired line or column with the selection keys of the left or right touch pad then brie y tap the center SET key of the right touch pad. Select the desired entry in the eld now displayed in inverse video with the selection keys on the left or right touch pad or move the desired transmitter control. Conclude the procedure with a tap on the ESC key. Programming is done in three steps. First of all, in the "Trim" line it will be established just which ap pair is to be trimmed as "AI" and/or "FL". The
"Control" line speci es the control channel over which the given trim function is to be performed and, nally, a switch is de ned in the "ON/OFF" line by which this pro -trim function can be switched on or off globally. Trim Trim of the ap function for aileron ("AI") Notes:
Please note that, depending on the number of aileron and ap servos speci ed in the Model type menu (page 95), some settings cannot be used. For example, with only 1 aileron and/
or 1 ap servo there is no aileron ap activation possible, and the opposite is also true. Since this is the case, a number of settings in various columns remain ineffective. Pay attention to potential double-assignments when making trim control choices. The trim functions which can be activated (ON) or deactivated (OFF) on the rst line of this menu, either individually or in any combination, make pre-
ight corrections to aileron and ap settings quick and easy, without the complexity of having to call up individual setting options. Individually, these are functions for Trim of the aileron function for aileron ("AI") Trim of the aileron function for aps ("FL") Trim of the ap function for aps ("FL") Tap on the or selection keys of the right touch pad at the same time (CLEAR) to reset the value of the eld displayed in inverse video back to
"OFF". Note:
Regardless of a switch's ON/OFF setting (see further below), the reset of a value eld in the "Trim" line has the effect an immediate return of the affected trim function to its original reference point. 220 Detail program description - Pro -trim | Winged models AI act Tvr2 P R O T R I M AI act Tvr1 SET SET FL off free SET FL off free SET Control Trim ctl sw on/off AI act free P R O T R I M AI act free SET SET FL off free SET FL off free SET The second line of this menu is for selecting transmitter control assignments which appear advantageous from the many controls available on the transmitter. To assign a transmitter control, use the selection keys to navigate to the desired column then tap brie y on the center SET key of the right touch pad :
Trim ctl sw on/off P R O T R I M AI Move desired control adj. actN Lever1 QR AUS free WK AUS free FL off free SET SET SET SET and move the desired transmitter control:
Trim ctl sw on/off AI act Tvr2 P R O T R I M AI act Tvr1 SET SET FL off free SET FL off free SET The mid-point position of enabled proportional controls corresponds to the programmed ap setting. The trim range for a given transmitter control is about 25 %. However, these "trim" controls are Trim ctl sw on/off only effective when, as described in section "ON/
OFF" further below, has been assigned to a pro -trim switch and switched on. With trims switched on, make a test ight to determine the optimal setting then open the ON/
OFF switch to secure the setting against inadvertent maladjustment. Now as long as the ON/OFF switch remains open or is erased, the located trim values will retain their settings. An active transmitter control assignment can be erased with a simultaneous tap on the or selection keys of the right touch pad (CLEAR). Note:
Trim values retain their settings until the next closure of the ON/OFF switch, even then when the trim functions in the "Control" line have been temporally reset to "free". ON/OFF The "ON/OFF" line is used to assign a switch which permits the pro -trim function to be switched on/
off globally. This assignment is done in the manner described in the section "Assigning transmitter controls, switches and control switches" on page 56. In this context, pay attention to the following dependencies:
Only when the ON/OFF switch in the "Trim" line is set to "ON" will the trim functions assigned to trim controls in the "Transm. controls" line be able to affect trim within a range of 25 %. As soon as the ON/OFF switch is opened or erased, the current trim positions will be stored and the selected trim controls become ineffective. A tap, at the same time, on the or selection keys of the right touch pad (CLEAR) when a switch assignment is active will reset a eld's value back to
Detail program description - Pro -trim | Winged models 221 Pro trim Pitch, throttle, tail-rotor, and C1 curve trimming The mc-16 HoTT transmitter's software has an integrated function for additional trimming of 8-point curves; in Heli programs Channel 1 curve page 131, and Helicopter mixer page 176. These are intended for "Pitch" curves "Channel 1 Throttle"
and "Channel 1 Tail. rot.". This feature, named Pro trimm because of its functional similarity to the Pro -Trim module for the mc-24 but only available on that transmitter as a retro t option. Select this feature from the multi-
function menu with the selection keys of the left or right touch pad which appear most advantageous for this purpose. To assign a transmitter control, use the selection keys to navigate to the desired line then tap brie y on the center SET key of the right touch pad free free free free None keiner keiner None Move desired control adj. L L L L 1 1 1 1 Mixer Point Phase Fl. phase timers Free mixer MIX-only channel Swashplate mixer Teacher / pupil Profi trim Helicopter mixer MIX active/phase Dual mixer Fail-safe adjust Tx. output swap Trim memory then move the desired transmitter control:
Slide1 free free free None None None None L L L L 1 1 1 1 Mixer Point Phase then open this menu option with a brief tap on the center SET key of the right touch pad. free free free free None None None None L L L L 1 1 1 1 Mixer Point Phase
"Trim control" column Note:
Pay attention to potential double-assignments when making trim control choices. This menu's rst line is for assigning those transmitter controls (from the many available on the transmitter) Erase trim control Select the transmitter control assignment in the appropriate line as already described, e.g.:
Slide1 free free free None keiner keiner None Move desired control adj. L L L L 1 1 1 1 Mixer Point Phase A tap, at the same time, on the or selection keys of the right touch pad (CLEAR) will now reset the eld's value back to "free". 222 Detail program description - Pro -trim | Helicopters
"Mixer" column There are a total of four value elds in this column. For each of these elds a helicopter mixer can be selected, individually or in any combination, from a list. To do this, use the selection keys on the left or right touch pad to change to the desired value eld. Then brie y tap the center SET key of the right touch pad Slide1 free free free None None None None L L L L 1 1 1 1 Mixer Point Phase and select the desired mixer with the selection keys of the left or right touch pad:
Slide1 free free free Pitch None None None L L L L 1 1 1 1 Mixer Point Phase Another tap on the center SET key of the right touch pad or the ESC key of the left touch pad will conclude the entry. This procedure is the same for the other menus. A tap, at the same time, on the or selection keys of the right touch pad (CLEAR) will reset a eld displayed in inverse video back to "None".
"Point" column The lines of the column "Mixer" were used to select one or mixers. Now, in the "Point" column, the reference points to be trimmed will be set. To do this, use the selection keys on the left or right touch pad to move to the desired value eld. Then brie y tap the center SET key of the right touch pad Slide1 free free free Pitch None None None L L L L 1 1 1 1 Mixer Point Phase If a unde ned point is selected in the basic version, only points "L" and "H" are set the respective regulator will remain ineffective. The point offset (in a maximum range of about 12 %) for the selected mixer will simultaneously be displayed in the curve diagrams of the Helicopter mixer menu so that the offset can also be checked visually. Phase The rightmost column is used, if desired, to determine which programmed ight phase the given regulator is to be active. The number preceding ight phase names, in the example "1" (Normal)", are based on the phase numbers as found in the Phase assignment menu on page 148:
Slide1 free free free Pitch None None None L L L L 1 1 1 1 Mixer Point Phase However, the current position of the regulator will be contrary to the corresponding xed-wing program set to a new zero point when by a change of ight phase, individual or all trim controls become active or the given trim control is erased or meanwhile the function assigned in the "Mixer"
column is to be changed. correction or even when the muf er gets a leak unexpectedly, etc. Of course, in all of these cases, the corrected settings should not be stored via the Pro trim option. Storage can be prevented by ensuring that the regulator is in its middle position before activation or deactivation. Note:
Yet another point, independent of this, can be regulated via the "Trim function" through use of the selection keys. This is described in detail along with the programming of 8-point curves in section Channel 1 curve on page 131. In all of these cases, the current regulator position will be stored and automatically overridden, i.e. adopted into the curve characteristic, by the pre-programmed curve points speci ed by the Channel 1 curve and Helicopter mixer menus. In this manner it is possible to simultaneously optimize up to four arbitrary curve points during the ight. The memory storage option described here is, for example, useful during the rst test ights of a new model as this permits the " own" ight corrections to be immediately recorded in the program. However, in order to have a clearly de ned reference point prior to the rst time a store is done, it is important to put all regulators into their middle positions. But always be careful that, after repeated stores, servo travel is not too severely restricted on one side. Check and correct the control linkage if necessary. Sometimes, despite an optimal basic setting for the model, it becomes necessary to temporarily change reference points, for example, when the weather has changed and the motor requires a short-term Detail program description - Pro -trim | Helicopters 223 Trim memory Storing the current trim position Use the selection keys on the left or right touch pad to scroll to the menu option Trim memory menu option in the multi-function menu:
Timers (general) Wing mixers MIX active/phase Dual mixer Teacher / pupil Profi trim Fl. phase timers Free Mixer MIX-only channel Fail-safe adjust Tx. output swap Trim memory Brie y tap the center SET key of the right touch pad to open this menu option:
T R I M M E M O R Y Channel 1 Aileron Elevator Rudder 0%
0%
0%
0%
Trim Pos. 0%
0%
0%
0%
SET This menu permits selective storage of the given current position for the four digital trim controls in order to return them afterward to their visual middle points. This makes the last stored trim positions in the respective middle positions of trim wheels for control functions 1 4 available again following a model memory location change or after long ight pauses. This memory store process is effective on a ight-
phase speci c basis for the currently active model memory location and is not to be stored globally. Therefore, as soon as ight phases have been de ned in the Phase settings and Phase assignment menus, the given active ight phase will be displayed on the screen's bottom line. For example:
T R I M M E M O R Y Channel 1 Aileron Elevator Rudder 0%
0%
0%
0%
Normal Trim Pos. 0%
0%
0%
0%
SET Storing trim positions The model has been ight tested and trimmed during the test ights. Current trim positions are now displayed in the column "Trim Pos." located approximately in the middle of the display. (The trim range is about 30 % of total control travel.) The right column displays trim memory content, currently lled uniformly with 0 % because values have not yet been stored. Therefore, the display appears as follows:
T R I M M E M O R Y Channel 1 Aileron Elevator Rudder 0%
+5%
+3%
-7%
Normal Trim Pos. 0%
0%
0%
0%
SET Now use the selection keys on the left or right touch pad to move to the line where a trim value is to be written into trim memory, e.g. the elevator trim value:
Now, with a brief tap on the center SET key of the right touch pad, activate the SET column's selected value eld. The message "Please press trim"
T R I M M E M O R Y Channel 1 Aileron Elevator Rudder Please press trim 0%
+5%
+3%
7%
Normal Trim Pos. will then appear brie y in the display. T R I M M E M O R Y Channel 1 Aileron Elevator Rudder 0%
+5%
+3%
7%
Normal Trim Pos. 0%
0%
0%
0%
SET 0%
0%
0%
0%
SET Now brie y press the trim wheel for the elevator's joystick to accept the trim value. T R I M M E M O R Y Channel 1 Aileron Elevator Rudder 0%
+5%
0%
7%
Normal Trim Pos. 0%
0%
+3%
0%
SET T R I M M E M O R Y Channel 1 Aileron Elevator Rudder 0%
+5%
+3%
-7%
Normal Trim Pos. 0%
0%
0%
0%
SET Another brief tap on the center SET key of the right touch pad or the center ESC key of the left touch pad will nish the procedure. Now, if desired, change the ight phase and repeat the procedure. Perform the same procedure for the other control functions, as necessary. 224 Detail program description - Trim memory | Winged models Erasing stored trim positions Use the selection keys on the left or right touch pad to move to the line where a trim value is to be erased from trim memory, e.g.:
T R I M M E M O R Y Channel 1 Aileron Elevator Rudder 0%
+5%
0%
7%
Normal Trim Pos. 0%
0%
+3%
0%
SET Now brie y tap on the center SET key of the right touch pad to activate the value eld. T R I M M E M O R Y Channel 1 Aileron Elevator Rudder Please press trim 0%
+5%
+3%
7%
Normal Trim Pos. 0%
0%
+3%
0%
SET As previously described, the message "Please press trim" will appear brie y. After his message has disappeared, simultaneously tap on the or selection keys of the right touch pad (CLEAR) to reset the value eld again back to "0 %". However, if you do not erase a trim memory before storing a new value, the new value will be added to the stored value. Although this an "elegant" way to effectively offset servo throw beyond the normal trim range of about 30 %, do keep in mind that excessive offsets for servo travel can lead to anomalies including one-sided restriction. It is then prudent to check control linkages and make corrections as necessary. Detail program description - Trim memory | Winged models 225 Trim memory Storing the current trim position Use the selection keys on the left or right touch pad to scroll to the menu option Trim memory menu option in the multi-function menu:
Fl. phase timers Free mixer MIX-only channel Swashplate mixer Teacher / pupil Profi trim Helicopter mixer MIX active/phase Dual mixer Fail-safe adjust Tx. output swap Trim memory Brie y tap the center SET key of the right touch pad to open this menu option:
T R I M M E M O R Y Pitch/thr Roll Pitch ax. Tail rot. 0%
0%
0%
0%
Trim Pos. 0%
0%
0%
0%
SET This menu permits selective storage of the given current position for the four digital trim controls in order to return them afterward to their visual middle points. This makes the last stored trim positions in the respective middle positions of trim wheels for control functions 1 4 available again following a model memory location change or after long ight pauses. This memory store process is effective on a ight-
phase speci c basis for the currently active model memory location and is not to be stored globally. Therefore, as soon as ight phases have been de ned in the Phase settings and Phase assignment menus, the given active ight phase will be displayed on the screen's bottom line. For example:
T R I M M E M O R Y T R I M M E M O R Y Pitch/thr Roll Roll ax. Tail rot. 0%
0%
0%
0%
Normal Trim Pos. 0%
0%
0%
0%
SET Pitch/thr Roll Roll ax. Tail rot. 0%
+5%
+3%
-7%
Normal Trim Pos. 0%
0%
0%
0%
SET Storing trim positions The model has been ight tested and trimmed during the test ights. Current trim positions are now displayed in the column "Trim Pos." located approximately in the middle of the display. (The trim range is about 30 % of total control travel.) The right column displays trim memory content, currently lled uniformly with 0 % because values have not yet been stored. Therefore, the display appears as follows:
T R I M M E M O R Y Pitch/thr Roll Roll ax. Tail rot. 0%
+5%
+3%
-7%
Normal Trim Pos. 0%
0%
0%
0%
SET Now use the selection keys on the left or right touch pad to move to the line whose trim value is to be written into trim memory, e.g. the pitch-axis trim value:
Now, with a brief tap on the center SET key of the right touch pad, activate the SET column's selected value eld. The message "Please press trim"
T R I M M E M O R Y Pitch/thr Roll Roll ax. Tail rot. Please press trim 0%
+5%
+3%
7%
Normal Trim Pos. will then appear brie y in the display. T R I M M E M O R Y Pitch/thr Roll Roll ax. Tail rot. 0%
+5%
+3%
-7%
Normal Trim Pos. 0%
0%
0%
0%
SET 0%
0%
0%
0%
SET Now brie y press the trim wheel for the elevator's joystick to accept the trim value. 226 Detail program description - Trim memory | Helicopters press trim" will appear brie y. After his message has disappeared, simultaneously tap on the or selection keys of the right touch pad (CLEAR) to reset the value eld again back to "0 %". However, if you do not erase a trim memory before storing a new value, the new value will be added to the stored value. Although this an "elegant" way to effectively offset servo throw beyond the normal trim range of about 30 %, do keep in mind that excessive offsets for servo travel can lead to anomalies including one-sided restriction. It is then prudent to check control linkages and make corrections as necessary. T R I M M E M O R Y Pitch/thr Roll Roll ax. Tail rot. 0%
+5%
0%
-7%
Normal Trim Pos. 0%
0%
+3%
0%
SET Another brief tap on the center SET key of the right touch pad or the center ESC key of the left touch pad will nish the procedure. Now, if desired, change the ight phase and repeat the procedure. Perform the same procedure for the other control functions, as necessary. Erasing stored trim positions Use the selection keys on the left or right touch pad to move to the line where a trim value is to be erased from trim memory, e.g.:
T R I M M E M O R Y Pitch/thr Roll Roll ax. Tail rot. 0%
+5%
0%
-7%
Normal Trim Pos. 0%
0%
+3%
0%
SET Now brie y tap on the center SET key of the right touch pad to activate the value eld. T R I M M E M O R Y Channel 1 Aileron Elevator Rudder Please press trim 0%
+5%
+3%
7%
Normal Trim Pos. 0%
0%
+3%
0%
SET As previously described, the message "Please Detail program description - Trim memory | Helicopters 227 Telemetry Read-in and settings for telemetry data The receiver's settings, as well as optional telemetry sensor settings, can be called up and programmed in real-time by way of the Telemetry menu. Communication with the transmitter is accomplished over the return channel built into the HoTT receiver. As many as four sensors can be attached, if necessary via V or Y adapter cables, to receivers with current rmware of types: GR-12S HoTT
(order no. 33505), GR-12 HoTT (order no. 33506), GR-16 (order no. 33508), GR-24 HoTT (order no. 33512) and GR-32 DUAL (order no. 33516). The update capability of these and future receivers, which can be performed by the user, will keep the respective Telemetry menu up to date with the latest version and ensure enhancement with future functions or languages. Note:
After registering your product at https://www. graupner.de/de/service/produktregistrierung you are automatically informed of new updates. Important notices:
This manual is based on the functions available at the time of printing. As already indicated in the section "Binding multiple receivers" on page 77 and 85, multiple receivers per model can be bound into the system as necessary. However, only the receiver selected in the line "TELEMETRY RCV" of the "Telemetry" menu is able to establish a telemetry connection to the transmitter!
However, that also means the inverse, that only this receiver can be addressed through the Telemetry menu! If necessary, therefore, the selection must be changed before settings can be made on a speci c receiver:
228 Detail program description - Telemetry receiver in another model. Therefore, to be on the safe side, re-initialize your HoTT receiver if you want to use the receiver in a different model; see
"Reset" on page 46. Only program the servo direction reversal, servo travel, mixer and curve settings through the mc-16-speci c standard menus Servo adjustment page 102, Dual Rate / Expo page 120 or page 124, Channel 1 curve page 128 or 131, and so on. Otherwise, the settings superimpose one another, which can lead to complexity or even problems in the later operation. The channel assignment function, called "Channel mapping", integrated into the Telemetry menu of the mc-16 HoTT transmitter can also freely distribute control functions over multiple receivers or even distribute a single control function over multiple receiver outputs, such as two servos per aileron instead of only one individual servo, etc. We also recommend exercising extreme during the programming. TELEMETRY TELEMETRY RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER BIND. 1 When adjusting the settings of the remote control, make absolutely sure that the transmitter antenna is always far enough away from the receiver antennae! To be on the safe side, keep them at least one meter apart. Otherwise there is a risk of a faulty connection to the return channel and malfunctions will result. Since the telemetric data between transmitter and receiver is only exchanged after the fourth data package, the data transmission requires a certain amount of time for technical reasons, so the reaction to the operating keys and changes to settings take place with a delay. Therefore, the delay is not due to an error. Programming on the model or on sensors may only take place if the model is on the ground. Only carry out the settings with the motor switched off and the battery disconnected! Otherwise, undesired programming cannot be ruled out. For example, a servo test initiated accidentally could cause the model to crash and cause personal injury and/or property damage. Observe the safety instructions on pages 4 7 of this manual and the respective separate manuals. All settings (such as fail-safe, servo direction reversal, servo travel, mixer and curve settings, etc.) made through the Telemetry menu are stored only in the receiver and therefore are adopted along with it if it is implemented as a indicated direction. Menu lines in which parameters can be changed are identi ed with the aforementioned angled bracket ( ). The " " pointer will jump a line forward or back with a tap on the selection keys of the left or right touch pad. Lines to which a jump cannot be made are unalterable. In order to change a parameter, brie y touch the center SET key of the right touch pad (the parameter will be displayed in inverse video), change the value within the permissible adjustment range via the selection keys of the right touch pad and adopt the value with another tap on the SET key. A brief tap on the center ESC key of the left 4-way pad will cause a return to the starting position again. Now use the selection keys of the left or right touch pad to pick the desired sub-menu. However, if the message CAN NOT RECEIVE DATA OK appears instead of the desired sub-menu after touching the center SET key of the right touch pad then no connection has been established with a receiver. Therefore, switch on your receiver system or, if applicable reconnect the addressed receiver as described on page 77 or 85 or activate it as described under "Important Notices" on the previous page. Telemetry The menus gathered under the heading Telemetry can be called up from the mc-16 HoTT transmitter's basic display with a tap of about one second duration on the center ESC key of the left touch pad. The same menus can, like other transmitter menus, also be opened in the multifunction menu with a tap on the center SET key of the right touch pad:
Wing mixers MIX active/phase Dual mixer Teacher / pupil Profi trim Telemetry Free mixers MIX-only channel Fail-safe adjust Tx. output swap Trim memory Channel sequence Free mixers MIX-only channel Swashplate mixer Teacher / pupil Profi trim Telemetry MIX active/phase Dual mixer Fail-safe adjust Tx. output swap Trim memory Channel sequence Basic operation Operating the Telemetry menu is essentially the same as for the remaining mc-16 HoTT transmitter menus. The few differences are described in the following:
The selection keys of the left or right touch pad can be used to switch between individual pages of the Telemetry menu. Corresponding directional indicators can be found at top right of each display page in the form of angled brackets ( ), refer to the gures below. If only one angled bracket is visible, you are on either the rst or last respective page. In this case, changing pages is only possible in the SETTINGS/DISPLAYS On the rst display page of the sub-menu overwritten with RX DATAVIEW TELEMETRY TELEMETRY RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER BIND. 1 no settings can be made. This page is only provided for information:
RX DATAVIEW TELEMETRY SQUA100%SdBM030dBM TELEMETRY RCV SSTR100% RTEM.+28C SETTING & DATAVIEW L PACK TIME 00010msec R-VOLT :05.0V SENSOR SELECT L.R-VOLT:04.5V RF STATUS VIEW SENSOR1 :00.0V 00C SENSOR2 :00.0V 00C VOICE TRIGGER BIND. 1 Value S-QUA S-dBm S-STR R-TEM. L PACK TIME R-VOLT Explanation signal quality in %
Reception power in dBm signal strength in %
Receiver temperature in C Indicates the time in ms in which the longest data package is lost during the transmission from the transmitter to the receiver Current operating voltage of the receiver in volts Detail program description - Telemetry 229 L.R-VOLT Lowest operating voltage of the receiver since it was last turned on, in volts SENSOR1 Indicates values of optional telemetric sensor 1, in volts and C SENSOR2 Indicates values of optional telemetric sensor 2, in volts and C Signal quality (S-QUA) The signal quality (S-QUA) is sent "live" over the receiver's return channel to the transmitter and indicates the signal strength in %. Reception power (S-dbm) Reception power (S-dbm) is indicated with negative values, which means a value of zero is the maximum value (= best reception) and the lower the values are, the poorer the reception power! The range test before operation, among other things, is important for this. Note:
With negative numbers the evaluation of a number is reversed: The higher the number following the minus symbol, the lower the value is. Therefore, a reception power of -80 dBm, for example , is poorer than one of
-70 dBm. Perform the range test as described on page 80 and 88 before each ight and, in doing so, simulate all servo movements which also take place during the ight. The range must be at least 50 m on the ground with the range test activated. At this distance, the value shown under "S-dBm" in the "RX DATAVIEW"
display may not be greater than -80 dBm in order to guarantee safe operation. The model should never be operated with a lower value (e.g. -85 dBm). Check the installation of the receiver system and the position of the antenna. The reception power should not drop below -90 dBm during operation. Otherwise, reduce the distance of the 230 Detail program description - Telemetry model. Normally, however, the acoustic range warning
(peep tone interval 1 s) is triggered before this value is reached in order to guarantee safe operation. Signal strength (S-STR) The signal strength (S-STR) is displayed in %. In general, an acoustic range warning (peep tone interval 1 s) is issued as soon as the receiver signal becomes too week in the return channel. However, since the transmitter has a signi cantly higher transmission power than the receiver, the model can still be safely operated. For the sake of safety, the distance to the model should be reduced until the warning tone goes silent again. Receiver temperature (R-TEM.) Make sure the receiver remains within the permissible temperature range during all ight conditions (ideally between -10 and 55 C). The receiver temperature limit, at which a warning is issued, can be adjusted in the sub-menu RX SERVO TEST under "ALARM TEMP+" (50 80 C and "ALARM TEMP-" (-20 +10 C). When the value is under-run or over-run, an acoustic signal sounds (continuous peep tone) and "TEMP.E" will appear at the top right of all "RX" receiver sub-menus. Additionally, the parameter "R-TEM" will be displayed in inverse video on the RX DATAVIEW display page. Data packages (L PACK TIME) Indicates the longest time span in ms in which data packages are lost in the transmission from the transmitter to the receiver. In practice, that is the longest time span in which the remove control system has entered into fail-safe mode. Receiver operating voltage (R-VOLT) Always check the operating voltage of the receiver. Never operate or even start your model if the operating voltage is too low. The receiver low voltage warning can be adjusted between 3.0 and 6.0 volts in "ALARM VOLT" of the RX SERVO TEST sub-menu. If this range is under-
run, an acoustic signal is sounded (repetitive double peep tone (long/short)) and "VOLT.E" will appear at the top right of all RX receiver sub-menus.| In addition, the parameter "R-VOLT" will be displayed in inverse video in the RX DATAVIEW sub-menu. The current receiver battery voltage is also displayed in the default display, see page 28. Minimum receiver operating voltage (L.R-VOLT)
"L.R-VOLT" indicates the minimum operating voltage of the receiver since the last time it was switched on. If this voltage should deviate signi cantly from the current "R-VOLT" operating voltage, the receiver battery may be too heavily encumbered by the servos. The consequence is voltage drops. In this case, use a more powerful voltage supply in order to achieve maximum operational safety. Sensor 1 + 2 Indicates the values of optional telemetric sensors 1and 2, if present, in volts and C. A description of these sensors can be found in the appendix. RX SERVO TELEMETRY RX SERVO OUTPUT CH: 01 TELEMETRI RCV REVERSE : OFF SETTING & DATAVIEW CENTER : 1500sec TRIM : 000sec SENSOR SELECT LIMIT : 150%
RF STATUS VIEW LIMIT+ : 150%
PERIOD : 20msec VOICE TRIGGER BIND. 1 It is very important that you read the notices on page 228 before doing any programming on this display page. Value Explanation Channel selection OUTPUT CH REVERSE Servo reversal CENTER Servo center in s TRIM LIMIT LIMIT+
PERIOD Trim position in s deviating from the CENTER position Travel limit on the ""
side of servo travel in % servo travel Travel limit on the "+"
side of servo travel in % servo travel Cycle time in ms Possible settings 1 depending on receiver OFF / ON if active
(inverse), dependent on control position
-120 +120 s 30 150 %
30 150 %
10 or 20 ms OUTPUT CH (channel selection) If applicable, select the line "OUTPUT CH" with the selection keys. Touch the SET key of the right touch pad. The value eld is shown highlighted. Now set the desired channel (e.g. 01) with the selection keys on the right touch pad. The following parameters are always based on the channel set here. Reverse (servo reversal) Set the rotational direction of the servo connected to the selected servo channel: ON / OFF CENTER (servo center) The active value eld (inverse video) in the "CENTER"
line shows the current impulse time in s for the control channel selected in the "OUTPUT CH" line. The displayed value depends on the current position of the control in uencing this control channel and, if applicable, the position of its trimming. A channel impulse time of 1500 s corresponds to the standard center position and thus the conventional servo center. In order to change this value, select the "CENTER"
line then touch the SET key. Now move the respective transmitter control, joystick and/or trim wheel to the desired position and store the current control's position with another tap on the SET key. This position is saved as the new neutral position. TRIM (trim position) In the "TRIM" line" you can carry out the ne adjustment of the neutral position of a servo connected to the control channel selected in the
"OUTPUT CH" line using the selection keys of the right touch pad in 1 s increments. The value in the
"CENTER" line can be adjusted by the TRIM value set here in a range of 120 s. Factory setting: 0 s. LIMIT/+ (side dependent travel limit -/+) This option is provided for the adjustment of a side-
dependent limit (limiting) of the servo travel (rudder throw) of the servo connected to the control channel selected in the "OUTPUT CH" line. The settings for both directions are separate but both are in a range of 30 150 %. Factory setting: 150 % each. PERIOD (cycle time) In this line you determine the time interval of the individual channel impulse. This setting is adopted for all control channels. With the use of only digital servos, a cycle time of 10 ms can be set.. In mixed operation or with use of only analog servos, 20 ms should absolutely be set, because the latter can otherwise be "over-strained" and react with
"shaking" or "quivering" as a result. RX FAIL SAFE TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX FAIL SAFE OUTPUT CH: 01 INPUT CH: 01 MODE : HOLD F.S.POS. : 1500sec DELAY : 0.75sec FAIL SAFE ALL: NO POSITION : 1500sec BIND. 1 The description of this menus necessitates a few words of warning in advance:
"Do nothing" is the absolute worst thing to be done in this regard. "HOLD" is prescribed in the base setup model of the HoTT receiver. In the event of a failure, in the best case scenario the model ies straight ahead for an inde nite amount of time and then hopefully "lands" somewhere without causing signi cant damage! However, if something like this happens in the wrong place at the wrong time, the model may become uncontrollable and
"tear" across the ight eld completely out of control, putting the pilot and spectators at risk. Therefore, it would obviously be bene cial to program the the function "Motor off" at the very least, in order to prevent such risks. If necessary, seek the advice of an experienced pilot in order to ne a "logical" setting for your model. And then another brief notice regarding the three possible versions of the mc-16 HoTT transmitter for the setting of Fail Safe:
The easiest, and recommended, way to fail-safe settings is the use of the Fail Safe menu, which can be reached from the multifunction menu, see page 208. Similarly, in order to achieve the same result somewhat more laboriously, the "FAIL SAFE ALL"
option described on the following pages is also available. Detail program description - Telemetry 231 In addition, there are the relatively elaborate methods of the of the individual adjustment using the options
"MODE", "F.S.Pos." and "DELAY". The description of these variants begins with the "MODE" option further below. Value Explanation Possible settings 1 depending on receiver 1 16 %
HOLD FAIL SAFE OFF 1000 2000 s 0.25, 0.50, 0.75 and 1.00 s NO / SAVE OUTPUT CH Output channel
(servo connection of the receiver) INPUT CH Input channel MODE F.S.POS. DELAY FAIL SAFE ALL
(channel coming from the transmitter) Fail-Safe mode Fail-safe position Reaction time
(delay) Save of the Fail-
safe Positions of all control channels POSITION Display of the saved Fail-safe position Between approx 1000 and 2000 s OUTPUT CH (servo connection) In this line you select the respective OUTPUT CH
(servo connection of the receiver) to be set. INPUT CH (selection of the input channel) As already mentioned on page 228, the 16 control functions of the mc-16 HoTT transmitter can be arbitrarily distributed to multiple receivers, if necessary, or even assigned to multiple receiver 232 Detail program description - Telemetry outputs with the same control function. For example, this might be used in order to be able to control two servers for each aileron ap or an oversize rudder with linked servos instead of an individual servo. Distribution to multiple HoTT receivers, in turn, offers the advantage of not having to use a long servo cable, e.g. for large models. In this case, bear in mind that only the receiver selected in the line "TEL. EMPF." through the Telemetry menu can be addressed!
The 16 control channels (INPUT CH) of the mc-16 HoTT can be appropriately managed through so-
called " Channel Mapping" (channel assignment) whereby a different control channel is assigned to the servo connection selected in the OUTPUT CH line for the receiver in the INPUT CH line. BUT CAUTION: If, for example, "2AIL" is speci ed in the transmitter on the "Aileron/camber aps" line of the Base setup, model menu then control function 2 (Aileron) will already be assigned in the transmitter to control channels 2 and 5 for distribution to the left and right ailerons. The receiver's corresponding INPUT CH, which must also be mapped, would be the channels 02 and 05 in this case; see the following example. Examples:
You would like to control each aileron of a large model with two or more servos. You would like to control each aileron of a large model with two or more servos. Assign one of the two standard aileron control channels 2 or 5 as INPUT CH to the corresponding OUTPUT CH (servo connections) depending on the left or right bearing surface. You would like to control the rudder of a large model with two or more servos. Assign the same INPUT CH (control channel) to the corresponding OUTPUT CH (servo connections). In this case, this is the standard rudder channel 4. MODE The settings of the options "MODE", "F.S.Pos." and
"DELAY" determine the behavior of the receiver in the event of a failure in the transmission from transmitter to receiver. The setting programmed under "MODE" is always based on the channel set in the OUTPUT CH line. The factory setting for all servos is "HOLD". For each selected OUTPUT CH (servo connection of the receiver) you can choose between:
FAI(L) SAFE With this selection, in the event of a failure the corresponding servo moves to the position shown in the "POSITION" line for the remainder of the failure until the "Delay time" set in the "DELAY"
line has lapsed. HOLD With a setting of "HOLD", in the event of a failure the servo maintains the last correctly received servo position for the duration of the failure. OFF With a setting of "OFF", in the event of a failure the receiver discontinues the retransmission of (temporarily stored) control impulses for the respective servo output for the duration of the failure. In other words, the receiver switches the impulse line "off". BUT CAUTION: Analog servos and even some digital servos no longer put up any resistance against the previous control pressure during the failure of the control impulse and are more or less pushed out of their position as a result. F.S.POS. (Fail-safe position) For each OUTPUT CH (receiver servo connection), set the position the given servo should assume in
"FAI(L) SAFE" mode, i.e. in the event of a failure, via the "F.S.POS." line. This is done by rst activating the value eld (inverse representation) with a tap on the SET key of the right touch pad then using the selection keys of the right touch pad to choose the servo position. The adjustment takes place in 10-s increments. Factory setting: 1500 s (servo center). Important notice:
The function "F.S.POS." has an additional meaning in all three modes, "OFF", "HOLD" and "FAI(L) SAFE"
in the event that the receiver is switched on, but (still) does not receive a valid signal. The servo immediately travels to the fail-safe position prede ned in the "Position" line. In doing so, the landing gear, for example, is is prevented from retracting of the receiver is accidentally switched on while the transmitter is switched off. In normal model mode, on the other hand, the corresponding servo behaves in accordance with the set "MODE" in the event of a failure. DELAY
(fail-safe reaction time or delay) Here you adjust the delay time after which the servos should move to their predetermined positions in the event of a signal interruption. This setting is adopted for all channels and only pertains to the servos programmed to the "FAIL SAFE" mode. Factory setting: 0.75 s. FAIL SAFE ALL (global fail-safe setting) This sub-menu allows servo fail-safe positions to be established at the "push of a button" in a similar manner to that described on page 208 for the Fail Safe menu. Switch to the "FAIL SAFE ALL" line and activate the value eld by touching the center SET key of the right touch pad. "NO" will be displayed in inverse video. Then adjust the parameter to "SAVE" with one of the selection keys of the right touch pad. Now, using the operating elements of the transmitter, move all servos to the desired fail-safe position you assigned or want to assign in the line "MODE" "FAI(L) SAFE". The current position of the control for the channel which was just set is shown in the bottom "Position" line:
TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX FAIL SAFE OUTPUT CH: 01 INPUT CH: 01 MODE : FAI-SAFE F.S.POS. : 1670sec DELAY : 0.75sec FAIL SAFE ALL: SAVE POSITION : 1670sec BIND. 1 After a tap on the center SET key of the right touch pad, the display will change again, from "SAVE" to
"NO". The saved the positions of all servos affected by this measure and adopted them in parallel to the line "F.S.Pos." and the display then immediately shows the following for the current OUTPUT CH
(servo connection):
TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX FAIL SAFE OUTPUT CH: 01 INPUT CH: 01 MODE : FAI-SAFE F.S.POS. : 1670sec DELAY : 0.75sec FAIL SAFE ALL: NO POSITION : 1670sec BIND. 1 Switch off the transmitter and check the fail-safe positions based on the servo throws.
"Fail Safe" in combination with "Channel Mapping"
In order to ensure that the mapped servos that is to say servos which are controlled from a common control channel (INPUT CH) react the same way even in the event of a failure, the corresponding settings of the INPUT CH determine the behavior of the mapped servos!!!
Therefore, the servo connections 6, 7 and 8 of a receiver are mapped with one another, whereby the OUTPUT CH (servo connections) 06, 07 and 08 are assigned as INPUT CH of the same respective control channel "04"
TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX FAIL SAFE OUTPUT CH: 06 INPUT CH: 04 MODE : FAI-SAFE F.S.POS. : 1670sec DELAY : 0.75sec FAIL SAFE ALL: NO POSITION : 1670sec BIND. 1 TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX FAIL SAFE OUTPUT CH: 07 INPUT CH: 04 MODE : FAI-SAFE F.S.POS. : 1230sec DELAY : 0.75sec FAIL SAFE ALL: NO POSITION : 1670sec BIND. 1 TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX FAIL SAFE OUTPUT CH: 08 INPUT CH: 04 MODE : FAI-SAFE F.S.POS. : 1770sec DELAY : 0.75sec FAIL SAFE ALL: NO POSITION : 1670sec BIND. 1 the INPUT CH 04 determines the fail-safe behavior of these three servos connected to the control channel 4 completely independently of the individual settings of the respective OUTPUT CH:
Detail program description - Telemetry 233 TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX FAIL SAFE OUTPUT CH: 04 INPUT CH: 04 MODE : FAI-SAFE F.S.POS. : 1500sec DELAY : 0.75sec FAIL SAFE ALL: NO POSITION : 1670sec BIND. 1 This is also the case, for example, if this is mapped with INPUT CH 01:
TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX FAIL SAFE OUTPUT CH: 04 INPUT CH: 01 MODE : FAI-SAFE F.S.POS. : 1420sec DELAY : 0.75sec FAIL SAFE ALL: NO POSITION : 1670sec BIND. 1 In this case, the servo connection 04 would, in turn, react according to the fail-safe settings of CH 01. The reaction or delay time set in the "DELAY" line, on the other hand, always applies uniformly for all channels set to "FAI(L) SAFE". RX FREE MIXER TELEMETRY RX FREE MIXER MIXER : 1 TELEMETRI RCV MASTER CH: 00 SETTING & DATAVIEW SLAVE CH : 00 STRAVEL: 100 SENSOR SELECT STRAVEL+: 100 RF STATUS VIEW RX WING MIXER TAIL TYPE: NORMAL VOICE TRIGGER BIND. 1 Value MIXER MASTER CH Explanation Mixer selection Signal source or source channel Possible settings 1 5 0, 1 depending on receiver 234 Detail program description - Telemetry Value SLAVE CH Explanation Target channel S-TRAVEL Admix negative S-TRAVEL+ Admix positive RX WING MIXER TAIL TYPE tail type Possible settings 0, 1 depending on receiver 0 100 %
0 100 %
NORMAL, V-TAIL (V-LW) ELEVON
(vertical/horizontal mixer for delta and ying wing) MIXER Up to three mixers can be programmed simultaneously. Use "MIXER" to switch between mixers 1 5. The following settings in this display always for just the mixer selected in the "MIXER" line. Important notice:
If you have already programmed mixer functions in the Wing mixer or Free mixer" Free mixer
" menus, make absolutely sure that these mixers do not overlap with those in the menu "RX FREE MIXER"!
MASTER CH ("from") According to the same principles described in the section "Free mixer" on page 192, the signal applied at the MASTER CH (signal source or source channel) is mixed to a variable extent to the SLAVE CH (target channel). Select "00" if no mixer should be set. SLAVE CH ("to") The signal of the MASTER CH (source channel) is mixed proportionally to the SLAVE CH (target channel). The mix ratio will be determined by the percentages entered in the lines "TRAVEL" and
"TRAVEL +". Select "00" if no mixer should be set. TRAVEL/+ (proportion of the admix in %) With the settings of these two lines the percentage of the admix is speci ed in relation to the MASTER signal separately for each direction. RX WING MIXER TAIL TYPE (tail unit type) The following model types are also available in the
"Tail" line of the Model type menu, on page 94 and should, preferentially, be preset there. In this case, always leave the TAIL TYPE set to NORMAL. However, if you would prefer to use the mixer integrated in the receiver, you can select the already pre-adjusted mixer functions for the corresponding model type:
NORMAL This setting corresponds to the classic aircraft type with rear tail unit and separate rudder and elevator. No mixer function is necessary for this model type. V-TAIL (V-tail unit) With this model type the elevator and rudder control functions are connected, so that each of the two tail unit aps each controlled with a separate servo assume both the elevator and rudder function. The servos are normally connected to the receiver as follows:
OUTPUT CH 3: Left V-tail servo OUTPUT CH 4: Right V-tail servo If the servo's direction of rotation is incorrect, please observe the notices on page 62. ELEVON (delta/ ying wing models) The servos connect at the outputs 2 and 3 assume the aileron and elevator function. The servos are normally connected to the receiver as follows:
OUTPUT CH 2: Left horizontal/vertical OUTPUT CH 3: Right horizontal/vertical If the servo's direction of rotation is incorrect, please observe the notices on page 62. RX CURVE (EXPO) TELEMETRY RX CURVE CURVE1 CH : 02 TELEMETRI RCV TYPE : B SETTING & DATAVIEW CURVE2 CH : 03 TYPE : B SENSOR SELECT CURVE3 CH : 04 RF STATUS VIEW TYPE : B VOICE TRIGGER BIND. 1 Value CURVE1, 2 or 3 CH TYPE Explanation Channel assignment of the respective curve setting Curve type Possible settings 1 depending on receiver A, B, C see gure TYPE A Expo = 100%
DR = 125%
TYPE B linear TYPE C Expo = +100%
DR = 70%
l e v a r t o v r e S
0 0 1
0
0 0 1 100%
0
+100%
Control travel l e v a r t o v r e S
0 0 1
0
0 0 1 100%
0
+100%
Control travel l e v a r t o v r e S
0 0 1
0
0 0 1 100%
0
+100%
Control travel Normally a non-linear control function, if applicable, is used for the aileron (channel 2), elevator (channel 3) and rudder (channel 4). These channel defaults also correspond to the factory settings. BUT CAUTION:
This assignment only applies when, on the transmitter side, neither "2HRSv3+8" is speci ed in the "Tail type" line nor is "2AIL" or 2AIL 2FL" speci ed in the
"Aileron/camber aps" line of the Base settings menu. Otherwise, assignments will have already been made in the transmitter for control function 3
(elevator), which will then be split between control channels 3 & 8, or control function 2 (aileron), which will then be split between control channels 2 & 5 for the left and right ailerons. The corresponding control channels (INPUT CH) in the receiver would in both cases be channels 03 & 08 or 02 & 05. Therefore if, for example, "2AIL" has been speci ed on the transmitter side and the intent here is to utilize the RX CURVE option instead of the mc-16 HoTT transmitter's individually adjustable Dual Rate /
Expo menu (see page 120 or 124), then two curves must be set:
TELEMETRY RX CURVE CURVE1 CH : 02 TELEMETRI RCV TYPE : B SETTING & DATAVIEW CURVE2 CH : 05 TYPE : B SENSOR SELECT CURVE3 CH : 04 RF STATUS VIEW TYPE : B VOICE TRIGGER BIND. 1 Otherwise, the left and right ailerons have different control characteristics. With the RX CURVE function you can manage the control characteristics for up to three servos:
CURVE 1, 2 or 3 CH Select the desired control channel (INPUT CH) of the rst servo. The following setting in TYPE only pertains to the channel selected here. TYPE Select the servo curve:
A: EXPO = -100 % and DUAL RATE = 125 %
The servo reacts strongly to movements of the joystick around the neutral position. As the rudder throw increases, the curve becomes atter. B: Linear setting. The servo follows the joystick movement linearly. C: EXPO = +100 % and DUAL RATE = 70 %
The servo reacts weakly to the joystick movements around the neutral position. As the rudder throw increases, the curve becomes steeper. Note:
The control characteristics programmed here also affect the mapped receiver outputs. 5CH FUNCTION: "SERVO" or "SENSOR"
TELEMETRY RX CURVE CURVE1 CH : 02 TELEMETRI RCV TYPE : A SETTING & DATAVIEW CURVE2 CH : 03 TYPE : A SENSOR SELECT CURVE3 CH : 04 RF STATUS VIEW TYPE : B 5CH FUNCTION:SERVO VOICE TRIGGER BIND. 1 Some receivers have a speci c servo connection which has been made switchable rather than an independent telemetry connection. Thus, for example, on the GR-12 receiver included with the mx-12 HoTT set, order no. 33112, , servo connector 5 has an extra
"T" mark and can be alternatively connected Servo Sensor OR not only via an order no. 7168.6Aadaper cable to upgrade the receiver but also connected to a telemetry sensor. However, in order for the receiver to correctly recognize the given connected device correctly, servo connection 5 (in this case) MUST be appropriately set Detail program description - Telemetry 235 for either "SERVO" or "SENSOR". This switchover is accomplished by moving the with the selection key of the left or right touch pad until the " " symbol is at the left margin of the bottom line then tapping on the center SET key of the right touch pad. TELEMETRY RX CURVE CURVE1 CH : 02 TELEMETRI RCV TYPE : A SETTING & DATAVIEW CURVE2 CH : 03 TYPE : A SENSOR SELECT CURVE3 CH : 04 RF STATUS VIEW TYPE : B 5CH FUNCTION:SERVO VOICE TRIGGER BIND. 1 Now use one of the selection keys on the right touch pad to select the alternative setting "SENSOR". TELEMETRY RX CURVE CURVE1 CH : 02 TELEMETRI RCV TYPE : A SETTING & DATAVIEW CURVE2 CH : 03 TYPE : A SENSOR SELECT CURVE3 CH : 04 RF STATUS VIEW TYPE : B 5CH FUNCTION:SENSOR VOICE TRIGGER BIND. 1 Another tap on the center SET key of the right touch pad will close the selection and, with appropriate repetitive taps on the center ESC key of the left touch pad, a return to the transmitter's basic display is accomplished. 236 Detail program description - Telemetry RX SERVO TEST TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : STOP ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:ONCE BIND. 1 Value Explanation Possible settings 1500 2000 s 1500 1000 s Servo travel on the
"+" side for all servo outputs for the servo test Servo travel on the
"-" side for all servo outputs for the servo test Test procedure Alarm threshold of the receiver undervoltage warning Alarm threshold for excessively high temperature of the receiver Alarm threshold for excessively low temperature of the receiver Channel sequence ONCE, SAME, START / STOP 3.0 6.0 V factory setting:
3.8 V Factory setting:
70 C Factory setting:
-10 C
-20 +10 C 50 80 C SUMI, SUMO ALL-MAX ALL-MIN TEST ALARM VOLT ALARM TEMP+
ALARM TEMP CH OUTPUT TYPE ALL-MAX (servo travel on the "+" side) In this line you set the maximum servo travel on the plus side of the control travel for the servo test. 2000 s corresponds to the full throw; 1500 s corresponds to the neutral position. Make sure that the servos do not overrun mechanically during the test routine. ALL-MIN (servo travel on the "-" side) You adjust the maximum servo travel on the minus side of the control path for the servo test in this line. 1000 s corresponds to the full throw; 1500 s corresponds to the neutral position. TEST You start and stop the servo test integrated in the receivers in this line. A brief tap on the center SET key of the right touch pad will open the entry eld:
TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : STOP ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:ONCE BIND. 1 Now, with one of the selection keys of the right touch pad, select START:
TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : START ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:ONCE BIND. 1 A brief tap on the center SET key of the right touch pad will now start the test run. The input eld is shown as "normal" again:
TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : START ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:ONCE BIND. 1 To stop the servo test, reactivate the entry eld as described above, select STOP and con rm this selection with the SET key of the right touch pad. ALARM VOLT (receiver undervoltage warning) The receiver voltage is monitored through ALARM VOLT. The interval can be adjusted between 3.0 and 6.0 Volt. If the set alarm threshold is undercut, an acoustic signal is issued (interval peep tone long/
short) and "VOLT.E" blinks in the top right of all RX displays:
VOLT.E TELEMETRY RX SERVO OUTPUT CH: 01 TELEMETRI RCV REVERSE : OFF SETTING & DATAVIEW CENTER : 1500sec TRIM : 000sec SENSOR SELECT TRAVEL : 150%
RF STATUS VIEW TRAVEL+ : 150%
PERIOD : 20msec VOICE TRIGGER BIND. 1 The parameter "R-VOLT" is also represented inversely in the RX DATAVIEW display:
VOLT.E RX DATAVIEW VOLT.E TELEMETRY SQUA100%SdBM030dBM TELEMETRI RCV SSTR100% RTEM.+28C SETTING & DATAVIEW L PACK TIME 00010msec R-VOLT :03.7V SENSOR SELECT L.R-VOLT:03.5V RF STATUS VIEW SENSOR1 :00.0V 00C SENSOR2 :00.0V 00C VOICE TRIGGER BIND. 1 ALARM TEMP +/- (recommended temperature monitoring) These two options monitor the receiver temperature. A lower threshold "ALARM TEMP-" (-20 +10 C) and an upper threshold "ALARM TEMP+" (50 80 C) can be programmed. When these speci cations are exceeded or undercut, an acoustic signal (continuous peep tone) sounds and "TEMP.E" appears in the top right of all receiver displays. In addition, the parameter
"R-TEM" is shown inversely on the "RX DATAVIEW"
display page. Make sure that your receiver remains within the permissible temperature range during all ight conditions (ideally between -10 and 55 C). CH OUTPUT TYPE (connection type) Here you select how the receiver outputs are controlled. ONCE VOLT.E TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : START ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:ONCE BIND. 1 The servo connections of the receiver are controlled successively. This is recommended for analog servos. This setting automatically operates servos in a 20 ms cycle or in a 30 ms cycle for a 12 channel receiver (order no. 33512) , regardless of what is set or displayed in the "PERIOD" line of the RX SERVO screen!
SAME VOLT.E TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : START ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:SAME BIND. 1 The servo connections of the receiver are controlled in parallel in blocks of four. This means channels 1 through 4, 5 through 8 and 9 through 12 each receive the control signals simultaneously. This is recommended for digital servos when multiple servos are used for one function (e.g. aileron), so that the servos can run absolutely synchronized. When only using digital servos, we recommend setting the "PERIOD" line of the RX SERVO to 10 ms in order to be able to utilize the fast reaction of digital servos. With the use of analog servos or in mixer mode, "20 ms" must be selected!
With this setting, pay particular attention to the suf cient dimensioning of the receiver current supply. Since up to four servos can always operate simultaneously, the requirement is higher. SUMO (sum signal OUT) A HoTT receiver con gured as SUMO permanently generates a so-called sum signal from the control signals of all of its control channels and provides this by default to the accompanying GR-32 DUAL receiver on servo connection 8. On receivers whose display shows "SUMO" at the top right, an additional two-digit number appears Detail program description - Telemetry 237 VOLT.E TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : START ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:SUMO 12 BIND. 1 after con rmation of "SUMO" with a brief tap on the center SET key of the right touch pad, the active eld changes to the right for channel selection. With this selection you specify the highest of the transmitter channels contained in the SUMO signal:
VOLT.E TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : START ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:SUMO 12 BIND. 1 Either con rm the default with another tap on the center SET key of the right touch pad or use the selection keys to pick another channel between 04 and 16 and con rm that with SET. Receiver outputs will be controlled successively in a 20 ms cycle (30 ms with the GR-32 DUAL receiver, order no. 33516), even if 10 ms is set in the "PERIOD" line of the the RX SERVO screen. Primarily intended for the "Satellite mode" of two HoTT receivers, as described below, the sum signal generated by the SUMO-designated receiver can also be used, for example, to control of Flybar systems (provided they have an appropriate input) or to control ight simulators via an adapter cable, order no. 33310 In 238 Detail program description - Telemetry Satellite mode two HoTT receivers are connected to one another through a three-wire connecting cable
(order no. 33700.1 (300 mm) or 33700.2 (100 mm)) at receiver-type-speci c servo connections. Type GR-16 and GR-32 DUAL receivers, for example, are to be connected with one another at servo output 8. More detailed information can be found on the Internet at www.graupner.de. This connection transmits all channels of the HoTT receiver con gured as SUMO as well as those of the receivers designated as satellites continuously to the second HoTT receiver, which is to be programmed as SUMI (sum signal IN) the designation for the main receiver. Therefore, the signal always goes toward SUMI:
VOLT.E TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : START ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:SUMI BIND. 1 The receiver de ned as SUMI, however, only uses the sum signal coming from SUMO in the event of a failure of receipt if at least one channel in SUMI is programmed to fail-safe. If the receiver programmed as the SUMO satellite receiver has a reception outage, the servos connected to this receiver assume the fail-safe positions which were programmed into the satellite receiver, completely independent of the main receiver. On the other hand, if two receivers have a reception outage simultaneously, the fail-safe settings in the current receiver software at the time this manual went to print (in principle, the SUMO's fail-safe settings) become effective. In the individual case, however, interactions cannot be ruled out, which is why we urgently recommend performing an appropriate test BEFORE commissioning a model. This receiver combination is recommended if, for example, one of the two receivers is installed in the model at an unfavorable position for receiving or as a result of nozzles, carbon ber material or the like, there is the danger that the receipt signal is weakened due to the ight position, so that interruptions of the range must be taken into account. Therefore, make sure to connect the most important control functions to the main receiver programmed as SUMI, so that, in the event of a failure, the model remains controllable when the SUMO satellite receiver no longer receives a signal. Telemetry data, such as the voltage of the on-
board electricity supply, on the other hand, is only sent to the transmitter by the satellite receiver con gured as SUMO. Therefore, telemetry sensors are to be connected to the satellite receiver (SUMO). Each receiver should be connected with its own supply line from the common voltage supply. With receivers with a high current load, it may even be bene cial to connect them with two supply lines to the same current supply. On the other hand, if each of the two receivers should be supplied from its own voltage source, the center cable must be removed from one of the two plugs of the satellite cable; see gure. If you would like to carry out additional rot 1 2 3 programming, such as fail-safe settings, disconnect the three-pole satellite connection between the two receivers and switch on only the relevant receiver. It may be necessary to also change the connection sequence. Setting/displaying sensors If, in addition to a "receiver", at least one sensor is selected in the Telemetry menu's SENSOR SELECT sub-menu (described below) then its settings can be read in and changed on the previously described receiver screens. However, to actually gain access to this data, the selected sensor/s must be connected to the receiver system and this receiver system must have an active telemetry connection. If, as described in the next section, there is at least one sensor activated which has the support of current rmware, then it is possible to directly switch between individual modules. However, if sensors with older rmware are in use, it may be necessary to select
"etc." instead of the direct sensor selection. In either case, tap the or selection key of the left touch pad VARIO RECEIVER etc. then use the same keys to select up or down for the desired module, for example:
GPS VARIO Receiver If the selected module, in this case a Vario module, is active then on the last receiver screen ("RX SERVO TEST"), at the top right there will also be an additional " " symbol pointing to the right. This symbol is located just to the right of the left-pointing "
" symbol and is the visible indicator that additional display screens can be accessed. VOLT.E TELEMETRY TELEMETRI RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER RX SERVO TEST ALLMAX : 2000sec ALLMIN : 1000sec TEST : START ALARM VOLT : 3.8V ALARM TEMP+: 70C ALARM TEMP:10C CH OUT TYPE:ONCE BIND. 1 Now use one of the selection keys on the left or right touch pad to switch to the selected sensor's displays and check or change its settings as described in the manual delivered with the sensor. Detail program description - Telemetry 239 SENSOR SELECT RECEIVER GENERAL MODULE ELECTRIC AIR.MOD VARIO MODULE GPS SENSOR SELECT Selecting sensors After selection of the desired menu line with the selection keys of the left or right touch pad VOLT.E BIND. 1 TELEMETRY TELEMETRY RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER and a subsequent tap on the center SET key of the right touch pad, the selected sub-menu will open. SENSOR SELECT RECEIVER GENERAL MODULE ELECTRIC AIR.MOD VARIO MODULE GPS This menu option can be used to determine which of the graphic displays described on page 36, as well as those described previously for sub-menu SETTINGS/DISPLAYS, can be selected and which remain hidden. Activate (
respective sensors by selecting the desired lines with the selection keys of the left or right touch pad then tapping on the center SET key of the right touch pad, e.g.:
) or deactivate (
) the display of 240 Detail program description - Telemetry this. The points above the bars mark the poorest reception since switching on the transmitter or the last reset of the display with a simultaneous tap on the or keys of the right touch pad
(CLEAR). Additional gures are shown to the left of the graphic representation of the reception power. These mean:
Value E Explanation Signal quality in % of the signal received from the receiver Signal quality in % of the signal received by the receiver Reception power in dBm Number of lost data packages of the receiver Reception power in dBM of the signal received by the receiver Current operating voltage of the receiver in volts Lowest receiver operating voltage since last startup, in volts S SL P RL RS RM RF STATUS VIEW After selection of the desired menu line with the selection keys of the left or right touch pad VOLT.E BIND. 1 TELEMETRY TELEMETRY RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER and a subsequent tap on the center SET key of the right touch pad will open the selected sub-menu. This provides a visualization of the quality of the connection of transmitter and receiver:
E100%
S 95%
SL 22 P 10 RL 41 4.8RS 4.8RM 0 1 2 3 4 5 6 7 8 9 A B C D E Top row:
Bottom row:
Reception power of the channels 1 75 of the 2.4 GHz band in dBm coming from the receiver to the transmitter. Reception power of the channels 1 75 of the 2.4 GHz band in dBm coming from the transmitter to the receiver. Comments:
Since reception power is measured and presented in dBm, reception power is increasingly worse the higher the bar is and vice versa; refer also to
"Reception power (S-dBm)" on page 230 about Detail program description - Telemetry 241 VOICE TRIGGER After selection of the desired menu line with the selection keys of the left or right touch pad VOLT.E BIND. 1 TELEMETRY TELEMETRY RCV SETTING & DATAVIEW SENSOR SELECT RF STATUS VIEW VOICE TRIGGER and a subsequent tap on the center SET key of the right touch pad will open the selected sub-menu. REPEAT VOICE TRIGGER REPEAT TRIG VARIO TRANSMIT 1sec In order to be able to start the voice output through the headphone connection, at the very least the
"REPEAT" line must be assigned to a switch. The takes place as described in the section "Switch and control switch assignments" on page 56:
VOICE TRIGGER 1SEC Move desired switch to ON position
(ext. switch: ENTER) REPEAT TRIG VARIO TRANSMIT 242 Detail program description - Telemetry VOICE TRIGGER VOICE TRIGGER REPEAT TRIG VARIO TRANSMIT 1sec 3 REPEAT TRIG VARIO TRANSMIT 1sec 3 1 8 With this switch you can have the last respective voice trigger repeated for the duration of the time set to the left of the switch, as long as the assigned switch is closed:
TRIG With a switch assigned to this line, preferably one of the two pushbuttons, switch the selected voice messages in rotation on to the next voice message for the below-described "TRANSMITTER",
"RECEIVER" and "SENSOR" options, as described below. VOICE TRIGGER REPEAT TRIG VARIO TRANSMIT 1sec 3 1
) in the VARIO If the "VARIO MODULE" line is activated (
SENSOR SELECT sub-menu, as described on page 240, a switch assigned to one of these lines can be used to call up vario-speci c voice messages for the headset connection which are completely independent of other voice messages, i.e. voice messages triggered by altitude changes, such as the message "slowly ascend/descend". TRANSMITTER After selection of the desired menu line with the selection keys of the left or right touch pad VOICE TRIGGER REPEAT TRIG VARIO TRANSMIT 1sec 3 1 8 and a subsequent tap on the center SET key of the right touch pad will open the selected sub-menu. VOLT:
MODELTIME:
BATTERYTIME:
TIMER(GE.)TOP:
TIMER(GE.)CENTER:
PHASE TIMER:
TIME:
Here, after selection of the desired line with the selection keys of the left or right touch pad and a subsequent tap on the center SET key of the right touch pad, the selected voice message can be activated (
) or deactivated (
). VOLT:
MODELTIME:
BATTERYTIME:
TIMER(GE.)TOP:
TIMER(GE.)CENTER:
PHASE TIMER:
TIME:
RECEIVER After selection of the desired menu line with the selection keys of the left or right touch pad VOICE TRIGGER TRIG VARIO TRANSMIT RECEIVER 1 8 and a subsequent tap on the center SET key of the right touch pad will open the selected sub-menu:
SENSOR This line only appears if a sensor was rst activated in the SENSOR SELECT sub-menu. For example, if the VARIO sensor is selected then the selections for the "VARIO" line will be opened VOICE TRIGGER VARIO TRANSMIT RECEIVER VARIO 8 when a subsequent tap on the center SET key of the right touch pad calls up the sub-menu. ALT:
MAXALT:
MINALT:
VOLT MINIMUM:
FLUGZEITUHR:
UHRZEIT:
TEMP:
STRENGHT:
VOLT:
LOWVOLT:
FLUGZEITUHR:
UHRZEIT:
Here, after selection of the desired line with the selection keys of the left or right touch pad and a subsequent tap on the center SET key of the right touch pad, the selected voice message can be activated (
) or deactivated (
). As described in the column at the left, these menus also allow every offered voice message to be activated (
desired line followed by a tap on the center SET key of the right touch pad.
) by selecting the
) or deactivated (
Note:
The selection made here is completely independent of the "VARIO" voice triggers. Detail program description - Telemetry 243 Channel sequencer Programming the motion sequences of up to 3 servos Use the selection keys on the left or right touch pad to scroll to the Channel sequence menu option in the multi-function menu:
Wing mixers MIX active/phase Dual mixer Teacher / pupil Profi trim Telemetry Free mixers MIX-only channel Fail-safe adjust Tx. output swap Trim memory Channel sequence Free mixers MIX-only channel Swashplate mixer Teacher / pupil Profi trim Telemetry MIX active/phase Dual mixer Fail-safe adjust Tx. output swap Trim memory Channel sequence Tap brie y on the center SET key of the right touch pad to open this menu option:
C H A N N E L S E Q U E N C E R Channel Channel Channel INACT INACT INACT 14 15 16 channel SET The Channel sequence menu option can be used to execute up to 9 exactly coordinated steps for up to three servos over a period of up to 30 seconds. Such a sequence can be triggered by a single switch and begin at an initial servo position which is freely adjustable. For example, this makes the opening of undercarriage doors, complete with subsequent extension of the retractable gear, just as simple to program as opening a wheel well with renewed closing 244 Detail program description - Channel sequencer of one undercarriage door once the landing gear has been lowered or to program the raising of a cockpit canopy with subsequent head turns and waving performed by the pilot. However, the prerequisite for all these actions is the "parsing" of the desired motion sequence into practical, individual steps. Programming procedure On this menu option's rst display page, see gure below left, either accept the three preset channels, 14 16, or select an available channel, 5 16, for each line to form any other desired combination, e.g.:
With a simultaneous tap on the or selection keys of the right touch pad (CLEAR), the given channel is reset back to "INACT". Once control channels and their activity statuses have been set, switch to the right column then tap on the center SET key of the right touch pad to reach the second page, the Channel sequence menu's choreography page. Since the call-up of the second page in this example was issued from the "Servo 12"
line, this servo remains the object of focus after the page change. Channel sequencer 10 11 12 0 STEP TIME 0%
POS The previous display page permitted the selection of participating servos and their incorporation into the sequence. This display page will now be used to establish the sequence of steps for participating servos, beginning with initial positions yet to be de ned. The step number, from "0" to a maximum of "9", will be shown in the column labeled "STEP"
near the bottom left of the display. Step 0: Setting initial position Keep the focus of attention on "Servo 12" or change to any other of the three servos by using the keys of the left touch pad, e.g. upward to "Servo 10". C H A N N E L S E Q U E N C E R Channel Channel Channel INACT INACT INACT 10 11 12 channel SET With a simultaneous tap on the or selection keys of the right touch pad (CLEAR), the given channel is reset back to 5, 6 or 7. The next step makes the control channels needed for the channel sequence available. This is done in the "SET" column by changing settings from
"INACT" to "ACT" and thus making the individual channels "available" to the program for sequencing. Conversely, this also means that channels de ned as
"active" in the Channel sequence menu are not available for other purposes. C H A N N E L S E Q U E N C E R Channel Channel Channel ACT ACT ACT 10 11 12 channel SET Channel sequencer by a "1" and the value "0.0s" will appear in the eld above "TIME". 10 11 12 0 STEP TIME 0%
POS Use one of the selection keys of the right touch pad, as necessary, to shift the marker frame to the right from the column "TIME" to the value eld above the column labeled "POS" then, after a tap on the center SET key of the right touch pad, alter this value within a range of 100 % until the servo is in the desired initial position. For example:
Channell sequencer 10 11 12 0 STEP TIME
+90%
POS Repeat this procedure as necessary for the other two servos. With a simultaneous tap on the or selection keys of the right touch pad (CLEAR), the given position value will be reset back to"0 %". Step 1: rst event Now that initial positions have been established, the rst step can be set. This is a matter of de ning what is to be done, or not done, rst, following a certain span of time. Do this by rst using the selection keys of the left touch pad to select one of the servos. Now tap the key of the left touch pad. The step number, which was previously indicated by a "0" is now replaced Channel sequencer 10 11 12 1 STEP 0.0s TIME
+90%
POS Use the selection keys of the right touch pad as necessary to shift the marker frame to the "TIME"
column. Now brie y tap on the center SET key of the right touch pad to set the activation time into the value eld for the "TIME" column, e.g. 1.5 s. The current position in time is represented in the graphic by the dotted vertical line. It will move to the right according to the time setting and, at the same time, the course of servo positions will be presented as dotted lines between time-point "0" and time-point "1". Channel sequencer 10 11 12 1 STEP 1.5s TIME
+90%
POS Now set the desired servo positions for the end of the rst time span (with the same procedure as already described for "Step 0") or leave one or more of these servos in the same position they were in for the previous step. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset the inverse video value displayed if the TIME eld back to "blank" and erase the current sequence, in this example only Step "1". Channel sequencer 10 11 12 0 STEP 0.0s TIME
+90%
POS Step 2 Repeat the previously described procedure for every other step to be de ned until the servos have reached their terminal positions. Switch assignment In conclusion, assign the sequence of events created to a switch (as described on page 56 in the section
"Assigning transmitter controls, switches and control switches") with which the servos can be switched between their initial and terminal positions. Channel sequencer 10 11 12 8 STEP 0.0s TIME 0%
POS 2 As soon as this switch is closed, the servos'
sequence of movements can be followed in the graphic. The servo curves will be shown in inverse video according to the preset time windows. All movements will sequence in reverse when the switch is opened again. Important notices:
The sequence shown is only for demonstration purposes and is not at all representative of a real sequence of servo movements. Detail program description - Channel sequencer 245 The settings made in the "POS" value eld replace the otherwise "conventional" transmitter control signal. Therefore it is necessary, before programming such a sequence, to check in the Servo display menu to make sure none of the channels planned for the sequence are actuated by any other transmitter operating element. If this were to be the case, it could lead to unpredictable excursions in the motion sequence. Servo adjustment The settings made in the and Tx. output swap menus are not affected by settings in this menu. When preparing and creating a sequence, be absolutely sure the servos do not collide mechanically. If necessary, use the "Travel limit"
option in the Servo adjustment menu. 246 Detail program description - Channel sequencer Multi-channel Channel multiplier for special functions The mc-16 HoTT transmitter has an integrated multi-
function channel built into the transmitter's software. This facility permits up to two control channels to be used for up to four or eight special functions Every available switch (including the so-called expansion switches, see page 56) or transmitter control can be assigned on the transmitter side. On the receiver side, the following modules are available as accessories, whereby at one time a maximum of two modules can be operated via the Multi-channel menu. NAUTIC-Expert, switching module, order no. 4159 The NAUTIC-Expert switching module expands a servo's functionality to 16 switched functions. By appropriately wiring the connecting cable, loads can either be operated from a common power supply or also separately by multiple power sources. NAUTIC-Multi-Prop mini-decoder order no. 4142.N The 1/4 C-NAUTIC-Multi-Prop mini-decoder expands a proportional function to four proportional functions. Light module order no. 2381 A module for switching the light signals of rail, road and airborne vehicles with true authenticity. Sound switch for vehicle models order no. 2382.F start, stop and supplementary sounds as well as typical vehicle signals Sound switch for ship models order no. 2382.S start, stop and supplementary sounds as well as typical ship signals Further information can be found in Internet at www.graupner.de. Use the search mask by entering the respective order no. Alternatively, contact or visit your local dealer. Use the selection keys on the left or right touch pad to scroll to the menu option Multichannel menu option in the multi-function menu:
MIX active/phase Dual mixer Teacher / pupil Profi trim Telemetry Multichannel MIX-only channel Fail-safe adjust Tx. output swap Trim memory Channel sequence Ring limiter MIX-only channel Swashplate mixer Teacher / pupil Profi trim Telemetry Multichannel Dual mixer Fail-safe adjust Tx. output swap Trim memory Channel sequence Ring limiter then open this menu option with a brief tap on the center SET key of the right touch pad. Here, in the second column from the left, each of the two multi-channel functions can be activated ("ACT") or deactivated ("INACT") as desired and in the third column the given function can be assigned to one of the transmitter channels, C5 through C8, in a list. M U L T I C H A N N E L MULTIC1 MULTIC2 INACT INACT C5 C6 MULTIC 4CH MULTIC 4CH SET SEL SEL Note:
When a changeover is made to the Servo display or if Servo adjustment is used to select the
"-travel+" or "-lim +" columns for these previously set channels, their respective cells will ash to indicate that these channels have been activated in the Multichannel menu. The preset values of 100 % or 150 % should not be changed. Prior to channel selection, please observe the following notices:
Switch to the 1. Telemetry menu and tap on the center SET key of the right touch pad:
"SETTINGS/DISPLAYS" line of the on the "RX SERVO" page, select the "20 msec"
setting in the last line "PERIOD", see page 231. On the "RX SERVO TEST" display page, select the "SAME" option for the last line "CH OUT TYPE", see page 238. 2. 3. The control channel used may not be used as an input nor as an output channel for any mixer! For example, if C5 is selected, be sure that the "Aile/
aps" line of the Model type menu is preset to "1AIL" or that the "Swashplate type" line of the Helicopter type menu is preset to "1 servo". The channel settings intended for NAUTIC control channel purposes in the Control adjust and Servo adjustment menus are to be left as they are or reset back to their original settings. Do not assign any transmitter control or switch to the respective input either. Also be sure that the servo's direction of rotation is not reversed. Leave the servo middle at 0%. M U L T I C H A N N E L MULTIC1 MULTIC2 ACT ACT C5 C6 MULTIC 4CH MULTIC 4CH SET SEL SEL In the next column to the right, make a separate channel count speci cation for each of the two multi-
channels; "MULTIC 4C." for the NAUTIC-Multi-Prop mini decoder, order no. 4142.N or "MULTIC 8C."
for the NAUTIC-Expert switching module, order no. 4159. M U L T I C H A N N E L MULTIC1 MULTIC2 ACT ACT C5 C6 MULTIC 4CH MULTIC 8CH SET SEL SEL Afterward, use the right arrow symbol at the bottom line's right end to switch over to the second page of settings for the Multichannel menu:
Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Input 8 M U L T I C H 2 fr fr fr fr fr fr fr fr SEL 0%
0%
0%
0%
0%
0%
0%
0%
Offset
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
travel +
This menu page is now used for making individual settings for "MULTICH 1" and "MULTICH 2". Column 2, "Control"
Input 1 Input 2 Input 3 Input 4 M U L T I C H 2 fr fr fr fr SEL 0%
0%
0%
0%
Offset
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
travel+
Use the arrow keys to move to the column over SEL. Detail program description - Multi-channel 247 After completing the activation of transmitter control assignment by tapping the center SET key of the right touch pad , the message shown below will appear in the display:
M U L T I C H 2 and then connected as necessary.) If a Nautic-Expert switching module (order no. 4159) is present, the assigned proportional control will function like a switch when it is put near its limit position. Column 3, "Switch"
Input 1 Input 2 Input 3 Input 4 fr fr fr fr SEL 0%
0%
Move desired control adj. 0%
0%
Offset
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
travel +
Alternatively, the center SET key of the right touch pad can be tapped for a second time while this message is on display:
Input 1 Input 2 Input 3 Input 4 M U L T I C H 2 fr fr fr fr SEL 0%
0%
0%
0%
Offset
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
travel +
Now the desired transmitter control can be selected with the selection keys on the left or right touch pad. If the selected control has an assignment, it can be disconnected from a transmitter control switching its eld to "fr".:
transmitter control 1 4 (CH 1 4) slider control 1 3 in the middle of the console
(SR1 3) depressible, roller-shaped proportional speed control (DG1 5) side proportional control control (SD1 and SD2)
(Function inputs "UV1" through "UV8", which are also in the selection list, can be selected at a later time 248 Detail program description - Multi-channel Input 1 Input 2 Input 3 Input 4 M U L T I C H 2 fr fr fr fr SEL 0%
0%
0%
0%
Offset
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
travel +
This column is used to assign each of the inputs used, 1 through 8 (maximum), to any switch available on the transmitter. These assignments are done as described in the section "Assigning transmitter controls, switches and control switches" on page 56:
Any controls which were previously assigned in the second column will be erased. In this case, instead of SEL, the switch symbol bottom of the 2nd column such that now a second
"normal" switch, or even a transmitter control switch, logical switch, can be assigned as needed from the group of "expanded switches". In general it is suf cient to assign a simple switch or transmitter control. will be displayed at the Input 1 Input 2 Input 3 Input 4 3 M U L T I C H 2 fr fr fr 0%
0%
0%
0%
Offset
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
travel +
Column 3, "Offset"
Input 1 Input 2 Input 3 Input 4 3 M U L T I C H 2 fr fr fr 0%
0%
0%
0%
Offset
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
travel +
The control center for the given control, i.e. its zero point, can be changed in this column. The adjustment range lies between -100 % and +100 %. Simultaneously tapping on the or keys of the right touch pad (CLEAR) will reset the value displayed in inverse video back to its "0 %" value. Leave the offset setting at 0 % while making switch assignments. Column 3, "travel+"
INPUT 1 INPUT 2 INPUT 3 INPUT 4 3 M U L T I C H 2 fr fr fr 0%
0%
0%
0%
offset
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
travel +
Finally, transmitter control travel is set for both sides in the rightmost column "-travel+". The range for this lies between -100 % and +100 %. To accomplish this, push or turn the respective transmitter control in the given direction. This will set the "travel" for each given direction individually. If the assignment is for a switch, leave the setting at the default value of 100 %. Note:
Due to technical reasons, servos connected to a 1/4 C NAUTIC Multi-Prop mini decoder may operate somewhat hesitatingly. This is not a fault. Connection notes for the Nautic-Expert switching module, order no. 4159 As many as 16 switched functions can be controlled per switching module. Eight loads, like lamps, LEDs, etc. but not electric motors , with a load current of up to 0.7 A each can be connected directly. Two switch functions per connector socket are possible via the three conductor cable, order no. 3941.6 , see bottom right gure. Electric motors and loads drawing substantial current should be connected by other means, e.g. via switching modules. Ask your dealer about this. Connection example with the Graupner HoTT GR-16 receiver Before first time operation of the NAUTIC modules make the above described settings. 7 (output: 5 ... 8) Light module Order No. 2381 8 (output: 5 ... 8) Soundswitch Order No. 2382
(Receiver power supply to the B + -
marked terminals) Best.-Nr. 4159 2 - 16 K NAUTIC - Expert Schaltbaustein Empfnger Batt. 3...30V 1- H -2 1- G -2 1- F -2 1- E -2 1- D -2 1- C -2 1- B -2 1- A -2 A 7
, 0 x 8
. x a M 6 (output: 5 ... 8) Best.-Nr. 4142.N 1/4 K NAUTIC Multi-Prop-
Mini-Decoder RX S 4 S 3 S 2 S 1
) 8
. 5 t u p t u o
5 additional servos, speed controller, sail winch, ... also on this side external power-
supply 3 ... 30 V
Switching module SXH Switching module high voltage SXH Order No. 3970 Switching module SXM Switching module multi function SXM Order No. 3971 The figure shows an example of the connectivity of the ' 2-16 C NAUTIC Expert Switch building block "," 1/4 K NAUTIC Multi-Prop Mini-Decoder ",
" light module "and" sound switch ". Two of these modules in parallel can be operated using the menu Multi channel on output 5 ... 8. brown M orange red consumer unit max. 0,7 A consumer unit max. 0,7 A Current consumption of directly connected consumer units
(but no electric motors) max. 0,7 A (total max. 8 x 0,7 A). additional modules e.g.... Switching module high voltage SXH Order No. 3970 Switching module multi function SXM Order No. 3971 Wiring for direct connection of two consumer units at one output 3-pole cable with flat connector Order No. 3941.6 Detail program description - Multi-channel 249 Ring Limiter Control of Voith Schneider propellers in model ships Scroll with the selection keys on the left or right touch pad to the menu option Ring limiter in the multi-
function menu:
MIX active/phase Dual mixer Teacher / pupil Profi trim Telemetry Multichannel MIX-only channel Fail-safe adjust Tx. output swap Trim memory Channel sequence Ring limiter MIX-only channel Swashplate mixer Teacher / pupil Profi trim Telemetry Multichannel Dual mixer Fail-safe adjust Tx. output swap Trim memory Channel sequence Ring limiter Tap brie y on the center SET key of the right touch pad to open this menu option:
3 3 3 Y 4 4 4 X Input R I N G L I M I T 4 3 10 9 12 11 X Y Output OFF OFF OFF SET This Ring limiter is primarily intended for the control of up to three so-called Voith Schneider propellers in ship models. These are positioned beneath the ship where they are exposed to a free ow of water in all directions. The control of these drives and turning their vertically oriented propeller blades is done with two servos per Voith Schneider 250 Detail program description - Ring limiter propulsion unit whereby, for mechanical reasons, the propellers of this type offered by Graupner under order nos. 2358 and 2358.BL have a maximum control travel limitation of 4 mm each. As long as the joysticks for forward/reverse and left/
right are operated individually (see section "Column Input") this is no problem because travel for the two servos can be appropriately adjusted, both mechanically as well as in the Servo adjustment menu. However, this becomes problematic when, for example, one joystick is 100 % forward and, at the same time, the other joystick is pushed completely to the right to arithmetically produce a 141 % sum for the two servo travel vectors. The mechanical controls of the Voith Schneider propellers will collide with their limits; in best case only drawing an unnecessary amount of electric current, in worst case causing damage or even bursting the linkage.. In order to avoid this problem, the mc-16 HoTT transmitter has a maximum of three "ring limiters"
available in the "SET" column of this option's rst display page (see gure at left) that can be switched
"ON" or "OFF" individually. In the rst line on the setting page for a given "ring limiter", its maximum travel can then be set for a range of between 25 and 125 %. The second line provides a setting for the size of limitation of overall de ection between:
0 % circular limit () 100 % no limit ()
(limitation is strictly a matter of the given joystick's mechanical stop) Important notice:
When this function is used, leave the respective setting values in the Dual Rate / Expo and Servo adjustment menus at 0 and 100 % or reset them back to their default values. The adjacent sketch illustrates the effect for a 0 % setting. The cross-
hatched area of travel is curtailed and appears as a "dead zone". Column, "Input"
With the standard preset control mode 1, all three ring limiters are pre-assigned to inputs 3 (forward/
reverse) and 4 (left/right) which are actuated by the left joystick. However, this pre-assignment can be replaced anytime by any other transmitter control combination. Use the selection keys on the left or right touch pad to move the marker frame to the desired value eld then brie y tap the center SET key of the right touch pad:
R I N G L I M I T 3 3 3 Y 4 4 4 X Input 4 3 10 9 12 11 X Y Output OFF OFF OFF SET Select the desired control channel (1 12) for the value eld now displayed in inverse video by using the or selection keys. However, do not forget that if a control channel in the range of 5 12 is selected, it must also be assigned to a control in the Control adjust menu, see page 108. Brie y tap the center ESC of the left touch pad or the center SET key of the right touch pad to conclude your entry. In principle, the other inputs are to be handled in the same manner. A tap on the or keys of the right touch pad at the same time (CLEAR) will reset the active value eld back to its given default value. Column, "Output"
The three ring limiters are pre-assigned to receiver outputs 3/4, 9/10 and 11/12 by default, whereby the outputs in column "X" are for the forward/reverse function and the outputs in column "Y" are for the left/
right function. However, this preset combination of receiver outputs can be replaced as necessary by any other combination at any time. This is essentially done in the same manner as described previously under "Input", for example:
In the value eld now displayed in inverse video, make a choice between the two options, "ON" and
"OFF", with the or selection keys then conclude the entry with a brief tap on the center ESC key of the left touch pad or on the center SET key of the right touch pad. A tap on the or keys of the right touch pad at the same time (CLEAR) will reset the active value eld back to its "OFF" default value. Column 3 3 3 Y 4 4 4 X Input R I N G L I M I T 4 3 10 9 6 7 X Y Output OFF OFF OFF SET Note:
Watch out for undesirable overlaps if you use one of the outputs within a mixer. Column, "SET"
The SET column is used to determine just which of the ring limiters is to be "OFF" and which are to be
"ON", i.e. active. Use the selection keys on the left or right touch pad to move the marker frame to the desired value eld in the SET column then brie y tap the center SET key of the right touch pad:
3 3 3 Y 4 4 4 X Input R I N G L I M I T 4 3 10 9 6 7 Y X Output OFF OFF OFF SET R I N G L I M I T 3 3 3 Y 4 4 4 X Input 4 3 10 9 6 7 X Y Output ON ON ON SET Following a selection of one of the three lines with the selection keys, switch to the settings page for the selected ring limiter (1 3) with a brief tap on the center SET key of the right touch pad. Ring Limit 1 CH 4 100%
0%
CH 3 100%
0%
max-X VSP OUT X VSP OUT Y 0%
0%
If, however, the small diamond at the center of the circle in the gure above (which represents the current joystick position) is not visible Ring Limit 1 CH 4 100%
0%
CH 3 100%
0%
max-X VSP OUT X VSP OUT Y 0%
0%
then the respective ring limiter is still switched
"OFF". In this case, switch back to the previous page with a brief tap on the center ESC key of the left touch pad then switch the respective ring limiter "ON"
as previously described. Programming procedure The two upper value elds labeled at the bottom left of the display as "max-X" or "max-Y", depending on the position of the marker frame are used to specify separate settings for each of the two control functions, "left/right" and "forward/reverse" within a range of 25 Ring Limit 1 CH 4 25%
0%
CH 3 100%
0%
max-X and 125 %:
Ring Limit 1 CH 4 125%
0%
CH 3 100%
0%
VSP OUT X VSP OUT Y 0%
0%
max-X VSP OUT X VSP OUT Y 0%
0%
Detail program description - Ring limiter 251 Final note:
This option can, of course, also be used as necessary and applicable for xed-wing models. In practice, the setting is made by changing the given value until the respective servos in the model just reach the point where they no longer move. A tap on the or keys of the right touch pad at the same time (CLEAR) will reset the changed value in the active value eld back to its "100 %" default value. In the next line down labeled at the bottom left of the display as "<=>-X" or "<=>-Y", depending on the position of the marker frame the setting values, in a range from 0 % and a maximum of 125 %, affect the form of limitation between "circular" and
"rectangular", whereby a setting value here may never be greater than the value of the eld above it. Ring Limit 1 CH 4 100%
0%
CH 3 100%
0%
X VSP OUT X VSP OUT Y 0%
0%
Ring Limit 1 CH 4 100%
100%
CH 3 100%
0%
X VSP OUT X VSP OUT Y 0%
0%
A tap on the or keys of the right touch pad at the same time (CLEAR) will reset the changed value in the active value eld back to its "0 %" default value. When nished with these settings, switch back to the rst display page for this option then repeat this procedure, as applicable, for the lines of ring limiter 2 or 3. 252 Detail program description - Ring limiter For your notes 253 MP3 player Replay program for MP3 les, such as music les Scroll with the selection keys on the left or right touch pad to the menu option Ring limiter in the multi-
function menu:
Therefore, insert a SD card containing MP3 les in a directory named "MP3" and, after switching the transmitter on, open the MP3-Player menu option. Dual mixer Teacher / pupil Profi trim Telemetry Multichannel Mp3 player Swashplate mixer Teacher / pupil Profi trim Telemetry Multichannel Mp3 player Fail-safe adjust Tx. output swap Trim memory Channel sequence Ring limiter Basic settings Fail-safe adjust Tx. output swapg Trim memeory Channel sequence Ring limiter Basic settings M P 3 - P L A Y E R A ESC 15 VOLUME 00/00 ALBUM 0kbps 00/00 TRACK Brie y tap the key of the left touch pad to start replay of the rst MP3 le of album 1. The replay will start immediately, however, the display of data about the number of albums and titles as well as playing time for the current MP3 le depending on the size of the MP3 le will only appear after some delay. Tap brie y on the center SET key of the right touch pad to open this menu option:
A ESC M P 3 - P L A Y E R A ESC 15 VOLUME No files 00/00 ALBUM 0kbps 00/00 TRACK 0kbps 01/02 TRACK 15 VOLUME 01/04 ALBUM The automatic replay of album 1 will continue to run until it is stopped with a tap on the key of the left touch pad If the message "No les" appears near the middle of the display when this menu option is called then the transmitter has been unable to nd any suitable MP3 les on the SD card. If this should happen, use a PC or laptop to check the content of the "MP3" directory on the SD card and copy suitable MP3 les into this directory if it is empty. A ESC M P 3 - P L A Y E R sing, sing.mp3 6:54/12:21 128kbps 15 VOLUME 01/04 ALBUM 01/02 TRACK or the the transmitter is switched off. 254 Detail program description - MP3 player M P 3 - P L A Y E R Volume During ongoing replay, the menu can be exited at any time and the transmitter can be used without restriction. The ongoing MP3 replay is visualized in the transmitter's basic display by virtue of a "MP3"
display label shown at the left of the SD card symbol and an animated triangle beneath that display label. 0:00.0 0:00.0 Stop watch Flight tim 0:00h
#01 4.1V 0 MP3 0:00h K78 V M 0 0 RX VOLT:4.8V 0 Note:
If voice output is activated it will be blended in with the playing MP3 le. A ESC M P 3 - P L A Y E R Sing, sing, sing.mp3 6:54/12:21 128kbps 15 VOLUME 01/04 ALBUM 01/02 TRACK After a tap on the center SET key of the right touch pad to activate the value eld, the volume of replay can be regulated within a range of "0" (= mute) to
"30" (very loud). Album Use the selection keys of the right touch pad to move to the value eld above "ALBUM" and brie y tap the center SET key of the right touch pad:
A ESC M P 3 - P L A Y E R sing, sing.mp3 6:54/12:21 128kbps A ESC M P 3 - P L A Y E R Track01.mp3 0:00/3:45 15 VOLUME 02/04 ALBUM 01/02 TRACK 15 VOLUME 01/23 ALBUM 128kbps 02/23 TRACK Use the selection keys of the right touch pad to select the desired album number (from 1 to a maximum of 10) in this value eld. Brie y tap the center SET key of the right touch pad to con rm the selection. Note:
The number of albums is a consequence of the number of les present in subdirectories of the "MP3"
directory on the SD card, not the sum of album names which may be stored in identically named meta-data elds of the MP3 le. Title Use the selection keys of the right touch pad to move to the value eld above "TRACK" and brie y tap the center SET key of the right touch pad:
Notes:
The title displayed will be the lename of the MP3 le, not any identically named title which may be stored in the MP3 le as a meta-data eld. The number of the title per album is a consequence of the number of MP3 les per directory. MP3 player operator eld A ESC M P 3 - P L A Y E R Track01.mp3 0:00/3:45 15 VOLUME 01/23 ALBUM 128kbps 02/23 TRACK A Replay of the selected album will repeat in an endless loop until it is either stopped or the transmitter is switched off. 1 Replay of the current title will repeat in an endless loop until it is either stopped or the transmitter is switched off. 1 Replay will stop automatically at the end of play for the current title. ESC A tap on the center ESC key of the left touch pad will exit the menu option without stopping any replay that may be running. A ESC M P 3 - P L A Y E R Track01.mp3 0:00/2:34 128kbps 15 VOLUME 02/04 ALBUM 01/02 TRACK Now select the desire title by using the selection keys on the right touch pad. Brie y tap the center SET key of the right touch pad to start this selection. Analogous to corresponding keys on a MP3 and other players, jump one title forward or back for each tap on one of the selection keys of the left touch pad.
Analogous to corresponding keys on a MP3 and other players, start and stop the MP3 player with a tap on the selection keys of the left touch pad. A
/ 1 / 1 Switch between these three options with the selection keys of the left touch pad. Detail program description - MP3 player 255 Basic settings Basic transmitter settings Use the selection keys on the left or right touch pad to scroll to the Basic settings menu option in the multi-function menu:
Dual mixer Teacher / pupil Profi trim Telemetry Multichannel Mp3 player Fail-safe adjust Tx. output swap Trim memory Channel sequence Ring limiter Basic settings Swashplate mixer Teacher / pupil Profi trim Telemetry Multichannel Mp3 player Fail-safe adjust Tx. output swapg Trim memeory Channel sequence Ring limiter Basic settings Tap brie y on the center SET key of the right touch pad to open this menu option:
256 Detail program description - Basic settings G E N E R A L B A S I C S E T T I N G S Voice volume Vario volume Touch-beeps vol. Owners name Pre-set stick mode Pre-set modulation Pre-set DSC Output Pre-set Pitch min Top LCD Contrast Bottom LCD Contrast Display light Power-on/off beep Battery type Battery warning Stick warning:
Touch Sense Region Own phase name Own phase name Own phase name 7 7 7 fr fr fr H-J Sandbrunner 1 HoTT PPM10 rear 0 0 unlim. yes Li-Io 3.60V unlim. 2 EURO 1 2 10 SEL SEL Basic settings are made in this menu. Transmitter-
speci c settings, such as volume regulation for acoustic signals and voice messages output via the built-in speaker or headset connector, the owner's name, country setting and even speci cations for new model memories. The settings made in this menu on the lines
"Pre-set stick mode",
"Pre-set modulation",
"Pre-set DSC Output" and
"Pre-set Pitch min"
therefore have no in uence whatsoever on already existing model memories; instead, they are only defaults which are automatically adopted into newly initialized model memories and can be changed there individually at any time in the Basic settings, model and Helicopter type menus. A change to the "Pre-set" settings in value elds of this menu therefore only affects those model memories created new at a later time. Note:
The settings in this menu are only speci ed once in the entire transmitter. Therefore, after opening this menu in another model memory, the last valid settings always appear. Select the desired line with the selection keys of the left or right touch pad then tap the center SET key of the right touch pad. The value in the eld now displayed in inverse video can be changed. After a change has been made, the entry can be concluded with another tap on the center SET key of the right touch pad or the center ESC key of the left touch pad. Voice volume / Vario volume / Touch-beeps vol. GENERAL BASIC SETTINGS Voice volume Vario volume Touch-beeps vol. Owners name H-J Sandbrunner fr fr fr 7 7 7 SEL SEL These three lines can be used to individually set the volume of the three groups of acoustic signals and voice messages. This involves selection from among a total of three variants, whereby each of the variants offer two or three options for individually regulating volume even after leaving this menu. Pre-setting a value Use the selection keys on the left or right touch pad to move the marker frame to the desired value eld in the column above the left SEL at the display's lower edge then brie y tap the center SET key of the right touch pad. The desired volume for the selected group can be speci ed in increments between 0 and 10 in the value eld now displayed in inverse video by using the selection keys of the left or right touch pad. Another tap on the center SET key of the right touch pad or the ESC key of the left touch pad will conclude the process. Following a simultaneous tap on the or keys of the right touch pad (CLEAR), the display will return to its "7" default value. via rotary control Use the selection keys on the left or right touch pad to move the marker frame to the desired value eld in the column above the right SEL label at the display's lower edge then brie y tap the center SET key of the right touch pad. The message shown below will then appear in the display:
GENERAL BASIC SETTINGS Voive volume Vario volu Touch-beeps vol. Owners name Move desired control adj. H-J Sandbrunner fr fr fr 7 7 7 SEL SEL Now turn the desired rotary control, for example, the right retractable knob DG2. Afterward, this knob can be used anytime to incrementally regulate volume for the selected group between 0 and 10. Following a simultaneous tap on the or keys of the right touch pad (CLEAR), the display will return to its "fr" default value. via three position switch Use the selection keys on the left or right touch pad to move the marker frame to the column above the switch symbol at the display's lower edge then brie y tap the center SET key of the right touch pad. The message shown below will then appear in the display:
+,./0123456789:;
@ACDEFGHIJKLMNOPQRSTUVWXYZ[]^_
`abcdefghijklmnopqrstuvwxyz{|}~
GENERAL BASIC SETTINGS Owners name H-J Sandb Voice volume Sprache Vario volumetne Touch-beeps Owners name 7 Move desired switch 7 to ON position
(ext. switch: ENTER) 7 H-J Sandbrunner fr fr fr SEL SEL Now, assign a switch as described on page 56 in the section "Assigning transmitter controls, switches and control switches". Ideally a self-neutralizing three position switch, e.g. like that offered by Graupner under order no. 33001.5. Afterward, this switch can be used anytime to incrementally regulate volume for the selected group between 0 and 10. Following a simultaneous tap on the or keys of the right touch pad (CLEAR), the display will return to its "---" default value. Owner GENERAL BASIC SETTINGS Voice volume Vario volume Touch-beeps vol. Owners name H-J Sandbrunner fr fr fr 7 7 7 SEL SEL Up to 15 characters can be used to specify the owner's name. Change to the next screen page () with a brief tap on the center SET key of the right touch pad:
Select the desired characters with the selection keys of the left touch pad. With a brief tap on the selection key of the right touch pad or its center SET key, move to the next position in which a character can be selected. A simultaneous tap on the or keys of the right touch pad (CLEAR) will place a space character at the current position. Positioning to any character position within the entry eld can be done with the keys of the right touch pad. A brief tap on the center ESC key of the left touch pad will cause a return to the previous menu page. Pre-set stick mode As a basic principle, there are four different ways to assign the four control functions, aileron, elevator, rudder and throttle or brake aps for winged models as well as rolling, pitching, tail rotor and throttle/pitch for helicopter models to the two joysticks. Just which of these options is chosen depends on the individual preferences of the individual model pilot. Use the selection keys of the left or right touch pad to select the "Stick mode" line. The option eld will be framed. Detail program description - Basic settings 257 GENERAL BASIC SETTINGS Voice volume Vario volume Owners name Pre-set stick mode H-J Sandbrunner fr fr 7 7 H-J Sandbrunner 1 SEL Tap on the SET key brie y. The currently displayed stick mode will be displayed in inverse video. Now use the selection keys of the right touch pad to select the variant, from 1 to 4, you most frequently use. In the future this will be used for newly initialized model memories, but can be changed on an individual basis for up to 80 model memories. Following a simultaneous tap on the or keys of the right touch pad (CLEAR), the display will return to stick mode "1". With another tap on the SET key, the selection eld will be deactivated again to permit a change to another line. Winged model stick mode MODE 1 (Throttle at right stick) MODE 2 (Throttle at left stick) elev. down full throttle full throttle elev. down r e d d u r t f e l r i g h t r u d d e r n o r e l i a t f e l r i g h t a i l e r o n r e d d u r t f e l r i g h t r u d d e r n o r e l i a t f e l r i g h t a i l e r o n elev. up idle idle elev. up MODE 3 (Throttle at right stick) MODE 4 (Throttle at left stick) elev. down Motor Vollgas full throttle elev. down n o r e l i a t f e l r i g h t a i l e r o n r e d d u r t f e l r i g h t r u d d e r n o r e l i a t f e l r i g h t a i l e r o n r e d d u r t f e l r i g h t r u d d e r elev. up idle idle elev. up 258 Detail program description - Basic settings Helicopter model stick mode MODE 1 (Throttle at right stick) MODE 2 (Throttle at left stick) pitch axis throttle throttle pitch axis r o t o r l i a t t a i l r o t o r l l o r r o l l r o t o r l i a t t a i l r o t o r l l o r r o l l pitch axis throttle throttle pitch axis MODE 3 (Throttle at right stick) MODE 4 (Throttle at left stick) pitch axis Motor/Pitch throttle pitch axis l l o r r o l l r o t o r l i a t t a i l r o t o r l l o r r o l l r o t o r l i a t t a i l r o t o r pitch axis throttle throttle pitch axis Pre-set modulation Standard equipment for the mc-16 transmitter includes a HoTT transmitter module and, under the right front cover as viewed from the front a connector socket for an external RF module, see page 25. Additionally, a transmitter-internal iFS RF module can be installed and connected. On a model-
speci c basis, the transmitter can be set to use the modulation of any one of these three RF modules by appropriately selecting "HoTT", "EXT. PPM" or "INT. PPM" in the "Pre-set modulation" line of the Basic settings, model menu. The most frequently used variant should logically be selected for the "Pre-set modulation" line in the "General Basic Settings"
menu. In the future this will be used for newly initialized model memories, but can be changed on an individual basis for up to 80 model memories. Brie y tap the center SET key of the right touch pad:
GENERAL BASIC SETTINGS Touch-beeps vol. Owners name Pre-set stick mode Pre-set modulation 7 H-J Sandbrunner H-J Sandbrunner fr 1 HoTT SEL Now use the selection keys of the right touch pad to select the variant from among "HoTT", "EXT. PPM"
and "INT. PPM". A simultaneous tap on the or keys of the right touch pad (CLEAR) will return the display back to modulation "HoTT". With a brief tap on the SET or ESC key, the selected eld is deactivated to permit a switch to another line. Pre-set DSC Output In the line with the same name in the Basic settings, model menu, a separate speci cation can be made from among the available modulation types which is speci c to each model memory and will then provided at the DSC socket. This choice primarily in uences the maximum number of control channels which can be attached to the DSC (direct servo control) socket, and thus also available to a ight simulator or teacher/pupil system. By selecting
"PPM10" this will be control channels 1 5, for
"PPM16" channels 1 8, for "PPM18" channels 1 9 and for "PPM24" channels 1 12. B A S I C S E T T I N G , M O D E L Rcv Ch Map RF transmit RF range test DSC Output R16 R08 n/a n/a on 99s PPM10 SET SET SEL SET In a manner similar to "Pre-set stick mode, in this General basic settings menu the selection made for the "Pre-set DSC Output" line will determine which of the four possible modulation types will be adopted as the default variant for a newly initialized model memory. If necessary, use the selection keys of the left or right touch pad to switch to the "DSC Output" line then, with a brief tap on the center SET key of the right touch pad, activate the value window:
GENERAL BASIC SETTINGS Owners name Pre-set stick mode Pre-set modulation Pre-set DSC Output H-J Sandbrunner H-J Sandbrunner 1 HoTT PPM10 SEL Now a choice can be made from among the four possible modulation types: "PPM10", "PPM16",
"PPM18" and "PPM24", with the selection keys of the right touch pad. Another tap on the center SET key of the right touch pad will conclude the entry. A simultaneous tap on the or keys of the right touch pad (CLEAR) will reset this option back to
"PPM10". Pre-set Pitch min In a manner similar to the previously described options "Stick mode" and "DSC Output", enter the preferred actuation direction for the throttle/
pitch joystick on this line so the choice will already be present by default for model memories newly initialized in the future. The functionality of all other helicopter program options (to the extent they affect throttle and/or pitch) are dependent on this setting; in other words the throttle curve, idle trim, Channel 1
(only relevant to helicopter models) tail rotor mixer, etc. This means:
"fwd.": minimum front pitch setting, the pitch joystick (C1) points away from the pilot.
"back": minimum rear pitch setting, the pitch joystick (C1) points towards the pilot. A simultaneous tap on the or keys of the right touch pad (CLEAR) will set this option to "rear". Note:
The C1 joystick's control direction for "Throttle min front/rear" in the xed-wing program can be changed individually in the Model type menu. Contrast, upper display / lower display In assure optimal legibility of mc-16 HoTT displays under all weather and temperature conditions, their contrast settings can be adjusted separately. Contrast for the forward display, located between the switch panels, is adjusted by selecting the "Top LCD contrast" line with the selection keys of the left or right touch pad then brie y tapping on the center SET key of the right touch pad. GENERAL BASIC SETTINGS Pre-set DSC Output Pre-set Pitch min. Top LCD contrast Bottom LCD contrast PPM10 rear 0 0 SEL RXS QUA: 100%
RXS STR: 100%
RXdBm: 33dBm TXdBm: 33dBm LPACK: 10ms RXVOLT:4.8 TMP CH OUTPUT TYPE:ONCE R-LOW V:4.6 +22C RXS QUA: 100%
RXS STR: 100%
RXdBm: 33dBm TXdBm: 33dBm LPACK: 10ms RXVOLT:4.8 TMP CH OUTPUT TYPE:ONCE R-LOW V:4.6 +22C Contrast for the rear display, located between the touch pads, is adjusted by selecting the "Bottom LCD contrast" line with the selection keys of the left or right touch pad then brie y tapping on the center SET key of the right touch pad. GENERAL BASIC SETTINGS Pre-set DSC Output Pre-set Pitch min. Top LCD contrast Bottom LCD contrast PPM10 rear 0 0 SEL Now display contrast can be adjusted in the value eld displayed in inverse video within a range of 20 by using the selection keys of the right touch pad. Now display contrast can be adjusted in the value eld displayed in inverse video within a range of 20 by using the selection keys of the right touch pad. Graubele 0:00h
#01 H-J Sandbrunner Stop watch Flight tim 0:00.0 0:00.0 4.1V 0 0:00h K78 V M 0 0 RX VOLT:4.9V 0 Detail program description - Basic settings 259 Graubele 0:00h
#01 H-J Sandbrunner Stop watch Flight tim 0:00.0 0:00.0 4.1V 0 0:00h K78 V M 0 0 RX VOLT:4.9V 0 Simultaneously tapping the or selection keys of the right touch pad (CLEAR) will reset the inverse video eld back to "0". Display light This line determines how long the transmitter display's backlight illumination is to remain on after switching the transmitter on or after the last activation of a transmitter operating element. Available options are "unlim(ited)", "30 s", "60 s",
"120 s" and "off". A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will reset the inverse video eld to "unlimited". Power on/off beep A power on/off beep for the transmitter can be switched on ("yes") and off ("no") in this line. A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will switch this option shown in inverse video back to "yes". Battery type GENERAL BASIC SETTINGS Bottom LCD contrast Display light Power-on/off beep Battery type 0 unlim. yes Li-Io SEL 260 Detail program description - Basic settings This line speci es whether transmitter power is provided by a four-cell NiMH battery or a single-cell LiPo battery. As a consequence of this setting, the next line will offer a suitable voltage range for the
"Battery warning" threshold. A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will switch this option shown in inverse video back to "Lith.". Battery warning threshold GENERAL BASIC SETTINGS Display light Power-on/off beep Battery type Battery warning unlim. yes Li-Io 3.60V SEL You can arbitrarily specify the warning threshold for the display Batt. must be re-
charged!!
contingent on the battery type selection in the line above in increments of 0.01 volt between 4.50 and 5.50 V (NimH battery) or 3.40 and 4.20 V (LiIo/LiPo battery). Make sure that you do not enter a value which is too low, so that you still have suf cient time to safely land your model in the event of a battery warning. A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will switch the eld shown in inverse video back to its factory setting, 4.70 V (NiMh) or 3.60 V (Lith.). Power-on warning GENERAL BASIC SETTINGS Power-on/off beep Battery type Battery warning Stick warning yes Li-Io 3.60V unlim SEL In this line you can determine how long the transmitter should wait after the last actuation of an operating element until the activation of an optical and acoustic power-on warning before the transmitter switches off automatically one minute later. The values "unlim(ited)", "30 s" and 1, 5, 10, 20, 30 and 60 minutes are optional selections. A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will reset the inverse video eld to "unlimited". Note:
To restart the transmitter after an automatic shut-off, rst push the transmitter's power switch to the right into its "OFF" position then, after about ve seconds, again into its "ON" position (toward the antenna). Touch Sense GENERAL BASIC SETTINGS Battery type Battery warning Stick warning Touch Sense Li-Io 3.60V unlim 2 SEL In this line you can select the touch sensitivity of the touch pads in a range from 1 to 10. The lower this number is, the more sensitive the touch pad will be to taps and vice versa. A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will reset the eld shown in inverse video back to "2". Region If possible, new phase name entries should begin with the "Own phase name 1" line. Change to the character table with a brief tap on the center SET key of the right touch pad:
Battery warning Stick warning Touch sense Region GENERAL BASIC SETTINGS 3.60V unlim 2 EURO SEL The region is needed for compliance with various regulations (FCC, ETSI, IC etc.). In France, for example, the operation of a remote control is only permitted within a limited frequency band. Therefore, region MUST be changed to "France" for the transmitter whenever it is operated in France. In no case may the Universal/EURO mode be used in France!
A simultaneous tap on the or selection keys of the right touch pad (CLEAR) will reset the eld shown in inverse video back to "Euro". Own phase name 1 10 GENERAL BASIC SETTINGS Stick warning Touch sense Region Own phase name unlim 2 EURO 1 Up to ten phase names can be freely speci ed for one's own use. Each of these can be up to 7 characters long. The characters of the name are assembled by selecting them from a list. In addition to the standard names, these additional names will then also be available in all model memory locations.
+,./0123456789:;
@ACDEFGHIJKLMNOPQRSTUVWXYZ[]^_
`abcdefghijklmnopqrstuvwxyz{|}~
Own phase name A Now the desired characters can be selected with the selection keys of the left touch pad. With a brief tap on the selection key of the right touch pad or its center SET key, move to the next position in which a character can be selected. A simultaneous tap on the or keys of the right touch pad (CLEAR) will place a space character at the current position. Positioning to any character position within the entry eld can be done with the keys of the right touch pad. A return to the previous menu page is accomplished with a brief tap on the center ESC key of the left touch pad. Detail program description - Basic settings 261 Servo display Display of the servo position Use the selection keys on the left or right touch pad to scroll to the menu option Servo display menu option in the multi-function menu:
Teacher / pupil Profi trim Telemetry Multichannel Mp3 player Servo display Tx. output swap Trim memory Channel sequence Ring limiter Basic settings Servo test Brie y tap the center SET key of the right touch pad to open this menu option. 1 3 5 7 9 11 13 15 100 0 0 0
+100 0 0 0 2 4 6 8 10 12 14 16 0 0 0 0 100 0 0 0 However, the visual display of current servo positions can not only be opened by selecting this menu, but also directly from the transmitter's base screen as well as nearly all other menu positions with a simultaneous tap on the keys of the left touch pad. A brief tap on the center ESC key of the left touch pad will cause a return to the respective point from which it was called. The current position of each servo is displayed in a bar diagram between -150 % and +150 % of normal travel with consideration for the control and servo settings, the dual-rate/expo functions, the interplay of all active linear and curve mixers, etc. 0 %
corresponds precisely to the servo center position. This way, you can quickly check your settings without having to switch on the receiver. However, this does not absolve you from rst carefully testing all program 262 Detail program description - Servo display steps, as well as on the model, prior to the rst operation of the model in order to eliminate errors!
For winged models the display takes place according to the following scheme:
Bar Bar Bar Bar Bar Bar 1 = Throttle/brake servo 2 = Aileron or left aileron 3 = Elevator 4 = Rudder 5 = Right aileron 6 = Camber-changing ap (left) / free channel Bar 7 = Right camber-changing ap / free channel 8 = Free channel / second elevator servo 9 = Free channel / Left FL2 10 = Free channel / Right FL2 11 = Free channel / Left AI2 12 = Free channel / Right AI2 13 = Free channel 14 = Free channel 15 = Free channel 16 = Free channel Bar Bar Bar Bar Bar Bar Bar Bar Bar and for helicopter models:
Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar 1 = Pitch or roll (2) or pitch (2) servo 2 = Roll (1) servo 3 = Pitch (1) servo 4 = Tail servo (gyro) 5 = Pitch (2) servo / free channel 6 = Throttle servo or speed controller 7 = Gyro sensitivity / free channel 8 = Speed controller / free channel 9 = Free channel 10 = Free channel 11 = Free channel 12 = Free channel Bar Bar Bar Bar 13 = Free channel 14 = Free channel 15 = Free channel 16 = Free channel Notes:
However, please note that the servo display is only based on the original sequence of servos. This means that any swapping of outputs which may have been implemented, in either the Transmitter output menu or Receiver output menu, is not taken into account. Please also note that, by default, bar diagram tracking is opposite to the left/right movements of a joystick. The number of channels shown in this menu correspond to the 16 control channels available in the mc-16 HoTT transmitter. However, the number of actually usable channels depends on the receiver type as well as the number of servos connected to it and, therefore, may be considerably lower under certain circumstances. Use this display during the model programming, because you can immediately check all settings on the transmitter. However, this does not absolve you from rst carefully testing all program steps, as well as on the model, prior to the rst operation of the model in order to eliminate errors!
Servo test Function test of Servo 1 16 Use the selection keys on the left or right touch pad to scroll to the menu option Servo test menu option in the multi-function menu:
To change cycle time, select the loop symbol at the bottom right of the display with the selection keys of the left or right touch pad. S E R V O T E S T Teacher / pupil Profi trim Telemetry Multichannel Mp3 player Servo display Tx. output swap Trim memory Channel sequence Ring limiter Basic settings Servo test S E R V O T E S T activ off activ off 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
: 0.5s CLR = act./deact. Tap brie y on the center SET key of the right touch pad to open this menu option:
Once this value eld has been activated with a brief tap on the center SET key of the right touch pad S E R V O T E S T S E R V O T E S T activ off activ off 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
: 0.5s 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
: 0.5s CLR = act./deact. the motion cycle can be changed for the value eld shown in inverse video within a range of 0.5 s and 3.0 s in 0.5 s increments. Brie y tap the center SET key of the right touch pad to close time selection. Important notice:
The shut-off of the transmitter does not automatically end an active servo test. Therefore, always stop a servo test manually BEFORE SHUTTING OFF the transmitter, because the servo test is otherwise restarted after switching on the transmitter again. Any of the inputs 1 16 can be activated for the servo test by selecting with the selection keys of the left or right touch pad and then brie y tapping the SET key of the right touch pad. As soon as you have set only one of the inputs 1 16 to "active", the following notice appears at the bottom of the display screen:
S E R V O T E S T activ off 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
: 0.5s CLR = act./deact. A simultaneous tap on the or selection keys of the right touch pad (CLEAR) would now start and stop, for example, a servo test of input "1" with a cycle time of 0.5 s. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
: 2.5s CLR = act./deact. The "servo test" function, started with a simultaneous tap on the or selection keys of the right touch pad (CLEAR), automatically operates the servos as though the corresponding transmitter controls were being simultaneously and continuously moved back and forth between -100 % and +100 %
during the preset time. All active mixing and coupling functions in the respective model memory, therefore, are effective and the servos move within the speci ed servo paths and servo delimitations. As soon as the servo test has been started by a simultaneously tap on the or selection keys of the right touch pad (CLEAR) a window will open:
S E R V O T E S T Servo test act. activ off 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
: 2.5s CLR = act./deact. Another tap simultaneously on the or selection keys of the right touch pad (CLEAR) will terminate the test. Detail program description - Servo test 263 Entry lockout Locking the multifunction menu Use the selection keys of the left or right touch pad to scroll to menu option Profi trim Telemetry Multichannel Mp3 player Servo display Code lock Trim memory Channel sequence Ring limiter Basic settings Servo test Info display in the multi-function menu. Tap brie y on the center SET key of the right touch pad to open this menu option:
C O D E L O C K Desired (new) access code:
(_ ) 1 32 3 4 SET Access to the multifunction menu can be locked against unauthorized use by a four-digit secret code comprised of the numbers 1 to 4. This code lock is entered by way of the selection keys of the left touch pad according to the scheme shown in the display, for example :
C O D E L O C K C O D E L O C K Memorise access code carefully Bitte Geheimzasccess code: (1234) C O D E L O C K Input error Time lock Bitte Geheimzacccess code: (4321) 1 32 3 4 CLR 1 32 3 4 CLR A brief tap on the center ESC key of the left touch pad will con rm the entered secret code and exit the menu. On the contrary, a brief tap on the center SET key of the right touch pad will con rm the currently active CLR eld at the bottom right of the display and thus erase the entered digits. Make note of the secret code and keep it safe. Otherwise, the transmitter must be sent in to Graupner service for decoding. The lock becomes active the next time the transmitter is switched on. However, the control remains ready for operation. However, a call-up of the multi-function menu, and thus also a model change, can no longer be accomplished without entering the correct number combination. C O D E L O C K Desired (new) access code:
(_ ) Deletion of the secret code If the secret code is to be erased later on, tap twice on the center SET key of the right touch pad right after calling up this menu option. C O D E L O C K Desired (new) access code:
(1234) 1 32 3 4 CLR The rst activation of the center SET key of the right touch pad will erase the secret code (CLR):
C O D E L O C K Desired (new) access code:
(_ ) Desired (new) access code: (123_) 1 32 3 4 SET A renewed attempt following an incorrect entry is only possible after the lapse of a time-out. 1 32 3 4 CLR As soon as another tap of a left touch pad selection key occurs after the fourth number has been entered, the message shown below will appear in the display:
264 Detail program description - Entry lockout 1 32 3 4 SET and the second activation will con rm the empty entry eld (SET). The message shown will appear in the display:
C O D E L O C K Memorise access Bitte Geheimzaccess code:
none
(_ ) Tip:
If you generally want to dispense with a programming lock, that option should be removed from the multifunction menu by way of Suppress menus. This will prevent unauthorized persons from entering a secret code "on the sly". 1 32 3 4 SET Now exit the menu with a brief tap on the ESC key of the left touch pad. Leaving the menu without input of a secret code To leave the menu opened out of curiosity or by accident when no other key has been touched. Therefore, the display appears as follows:
C O D E L O C K Desired (new) access code:
(_ ) 1 32 3 4 SET Tap once on the center SET key of the right touch pad. The following display appears:
C O D E L O C K Memorise access Bitte Geheimzaccess code:
none
(_ ) 1 32 3 4 SET Now exit the menu with a brief tap on the ESC key of the left touch pad. Detail program description - Entry lockout 265 Info display Transmitter ID, date, time and memory card Use the selection keys of the left or right touch pad to scroll to menu option RFID Profi trim Telemetry Multichannel Mp3 player Servo display Code lock Trim memory Channel sequence Ring limiter Basic settings Servo test Info display in the multi-function list. A brief tap on the center SET key of the right touch pad will open this menu:
RFID Firmware Version date time SD-CARD available ABCDEF12 1.234 2011/11/11(Fr ) 11:22:33s 1943MB 1933MB 99%
Transmitter-speci c information is shown in this menu and insofar as necessary and bene cial can also be changed. Select the appropriate line with the selection keys of the left or right touch pad then brie y tap on the center SET key of the right touch pad. The given default value in the value eld displayed in inverse video can now be changed insofar possible and necessary with the selection keys of the right touch pad followed by another tap on the center SET key to conclude the entry. 266 Detail program description - Info display Date RFID Firmware Version date time SD-CARD ABCDEF12 1.234 2011/11/11(Fr ) 11:22:33s 1943MB If necessary, select this line with the selection keys of the left or right touch pad and, as necessary, select the month or date eld. After activating the respective value eld with a tap on the center SET key of the right touch pad, the year, month or day can be set with the selection keys of the right touch pad. Another tap on the center SET key of the right touch pad will close the given entry. Years ranging from 2000 through 2135 are available for selection. The abbreviated day of the week to the right outside in brackets is automatically generated from the respective date. Notes:
If the transmitter is connected to a PC as described on page 43, the date and time can also be set through the PC program provided for the respective product via the Internet page at www.graupner.de. The date and time are protected against data loss due to power failure by a buffer battery for situations like a battery change, see page 18. RFID Firmware Version date time SD-CARD ABCDEF12 1.234 2011/11/11(Fr ) 11:22:33s 1943MB The RF identi cation number of the transmitter is shown in this line. It is transmitter-speci c, is only issued once per transmitter and cannot be changed. During the connection process, this is sent to the receiver, among other things, so that it is always capable of identifying the radio signals of "its"
transmitter. Firmware Version RFID Firmware Version date time SD-CARD ABCDEF12 1.234 2011/11/11(Fr ) 11:22:33s 1943MB The current version number of the transmitter software is shown in this line. Through a comparison of the number shown here with the update version offered on the Internet download page of the corresponding product under www.graupner.de, you can determine whether a current update of the transmitter operating system is available. If applicable, the version number is also required for inquiries with the service department. Time SD card RFID Firmware Version date time SD-CARD ABCDEF12 1.234 2011/11/11(Fr ) 11:22:33s 1943MB RFID Firmware Version date time SD-CARD ABCDEF12 1.234 2011/11/11(Fr ) 11:22:33s 1943MB If necessary, select this line with the selection keys of the left or right touch pad and, as applicable, the minute eld. After activation of the respective value eld by a tap on the center SET key of the right touch pad, the hour or minute can be adjusted with the selection keys of the right touch pad. Another tap on the center SET key of the right touch pad will close the given entry. In contrast, the seconds display cannot be set directly; it can only be restarted at "00" with a brief tap on the center SET key of the right touch pad. Note:
If the transmitter is connected to a PC as described on page 43, the date and time can also be set through the PC program provided for the respective product via the Internet page at www.graupner.de. The date and time are protected against data loss due to power failure by a buffer battery for situations like a battery change, see page 18. In this line the memory capacity of a memory card inserted in the transmitter, if applicable, is shown in MB. Depending on the memory capacity of the inserted micro SD or micro SDHC memory card, it may take several minutes until the correct value is shown after switching on the transmitter. available Firmware Version date time SD-CARD available 1.234 2011/11/11(Fr ) 11:22:33s 1943MB 1933MB Display of the available storage space in MB. As mentioned before, display of the available storage space depending on the capacity of the inserted memory card does not appear until some time has passed after switching on the transmitter. The display of the available storage space in relation to the total memory capacity is shown in the line below:
date time SD-CARD available 2011/11/11(Fr ) 11:22:33s 1943MB 1933MB 99%
As mentioned before, display of the available storage space depending on the capacity of the inserted memory card does not appear until some time has passed after switching on the transmitter. Detail program description - Info display 267 mc-16 HoTT programming Preparatory measures based on the example of a winged model Programming models in an mc-16 HoTT is easier than it may appear at rst!
The primary prerequisite for "clean" programming, and this applies not only to the mc-16 HoTT but is also a principle for all programmable transmitters, is a mechanically correct installation of all remote control components in the model! Therefore, it should be ensured no later than on connection of the linkages that the servos are in their respective neutral position and their rudder lever is also in the desired position. Otherwise you should loosen the rudder and re-
fasten it with an offset of a few lobes. If servos are positioned with the help of a servo tester, e.g. RC tester, order no. 2894.12, then the "correct" positions can be determined very easily. The possibility of changing the neutral position of a servo in practically every modern transmitter is only intended for ne-tuning. Greater deviations from "0"
can result to further asymmetries in the course of the further signal processing in the transmitter. In the same manner: A car with a bent chassis does not get any straighter if only the steering wheel is trimmed to
"straight"!
An additional important point is the adjustment of the rudder paths: This should take place through a corresponding adjustment of the steering points, insofar as possible. Ultimately this is far more ef cient than extensive efforts with the path adjustments in the transmitter! In this case: Path adjustments serve rst and foremost for to compensate for the manufacturer-
stipulated tolerances for the servos and their ne-
tuning, and less for the compensation of carelessness. If two separate aileron servos are used for a winged model, the ailerons, controlled through the corresponding activated wing mixer see the following pages can be assigned with both the ap function and raised with the brake aps however this would make more sense in a glider or electro glider than in a motor model. 268 Programming examples - Winged models Outboard ailerons Inboard camber-changing flaps
(Similar asymmetric installation of rudder arms can be meaningful, e.g. for open-cowl aps or landing aps, even in a motorized model.) If a model is completed and mechanically attuned in this respect, you can basically begin with the programming of the transmitter. The following examples, an attempt is made to follow the practice of rst describing the general basic settings and then ne-tuning or specializing them in the subsequent steps. After the initial ight and over the course of the further ying in of a model, it may be necessary to occasionally adjust some of the settings. As a pilot's experience increases, however, so does the desire for enhancements and expansions of settings. For this reason, the sequence of options is not always adhered to or some options are even mentioned multiple times. Of course, just the opposite can also be the case, that not everyone of the described steps is relevant for a certain model, just as some users may miss the description of a certain step for their model whatever the case may be, you should consider a logical assignment of the control mechanisms before you begin with the model programming. For models in which the emphasis is on the "motor", regardless of whether it is powered by an electric or combustion motor, there should be no problem in this respect, because the assignment of the two joystick units essentially lies in the four basic functions
"Power regulation (= throttle)", "Side", "Altitude" and
"Transverse"! However, in the menu In this case the rudder arms starting from the neutral position should be tilted forward one lobe, pointing toward the nose, set to the respective servo. The mechanical differentiation achieved through this asymmetric assembly contributes to the fact that the brake effect of the elevated ailerons increases with their de ection and, therefore, does not normally require a greater path upward than downward. Correspondingly, when planning to operated separately controlled ap servos, they should also be integrated into a crow system. Since the brake effect of this ap position referred to as a "crow position"
is in uenced less by the elevated ailerons than the downward de ection of the aps, the rudder arms should be installed somewhat toward the rear in this case, tilted toward the trailing edge. As a result, there is a greater available path for the downward de ection. With such a combination of lowered aps with raised ailerons, however, the latter should only be elevated moderately, because they have more of a stabilizing and controlling function than a braking function in this type of crow system. A "tip" for seeing the brake effect in this connection:
lift the aps and look over and under the surface from the front. The greater the projected surface of the protruding rudder, the greater the brake effect. Model type
(beginning on page 94) M O D E L L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset None Normal 1 AIL
+100%
Input 1 SEL you should determine whether you would like the minimum throttle position in the "front" or "rear", because "none (motor)" is entered by the program in the creation of a model memory as a basic principle. The difference between "none" and "idle front/rear"
is not only the effect on C1 trimming, which covers the entire scope of joystick travel with "none" but with
"idle front/rear" only has an effect in the idle direction. In the process, the "effective direction" of the C1 joystick is adapted accordingly, so that with a change from "front" to "rear" or vice versa, the rotational direction of the throttle servo or brake system do not have to be adapted as well. In addition, with an "idle front/rear" setting, a warning indication appears in the display for safety reasons and issues a warning beep, if the throttle joystick is too far in the full-throttle direction:
Graubele 0:00h
#01 H-J Sandbrunner Stoppuhr Throttle Flugzeit too high!
0:00.0 0:00.0 4.1V 0 0:00h K78 V M 0 0 RX VOLT:4.9V 0 In any case, it will be necessary to give some thought to "special functions". With electro gliders, on the other hand, it is only occasionally different. In this regard, one must ask how the drive and brake system are actuated. Certain solutions have shown to be practical and others have shown to be less practical. For example, it is certainly less practical, if you have to release a joystick for the approach of a glider model in order to be able to appropriately control the spoilers or a crow position using one of the other controls. It may be more advantageous to either design the function of the C1 joystick to be switchable
(see Example 4, beginning on page 279) or to leave the control of the brake system at the joystick and to control the motor through one of the other controls or even with a switch! Since this type of model does not normally have a motor, and just a "start assistance"
function to either "lift" the model in the sky with full force or, in any case, to "tow" it with "half" force by a wind eld, When this is also mounted in a convenient to grip location, the motor can be switched on and off without letting loose of one of the joysticks even during the landing approach. If you cannot decide to have your Graupner service location retro t a three-function control switch, order no. 33000.13, for this purpose then use preferably the single-pole, three-function switch, order no. 33001.25, and mount it to the side of the sender opposite from the hand in which you hold the model. In other words: If the model is started from the right hand, the motor switch should be mounted on the left side and vice versa. The idea is the same for the control of aps, regardless of whether only ailerons or aps covering the entire wingspan (combinations) are raised or lowered. A 3-position switch with a long grip generally suf ces for control of camber aps, preferably mounted outboard on the throttle/brake joystick side There it is always accessible without having to let loose of the joystick. If everything is now in order, you can begin with the programming. Programming examples - Winged models 269 Initial steps for the programming of a new model Example: Winged model with two ailerons and initially without motor propulsion In the context of initial commissioning a new transmitter, in the selection menu General basic settings
(page 256) GENERAL BASIC SETTINGS Voice volume Vario volume Touch-beeps vol. Owners name Pre-set stick mode Pre-set modulation Pre-set DSC Output Pre-set Pitch min Top LCD contrast Bottom LCD contrast Display light Power-on/off beep Battery type Battery warning Stick warning Touch Sense Region Own phase name Own phase name Own phase name 7 7 7 fr fr fr H-J Sandbrunner 1 HoTT PPM10 rear 0 0 unlim yes Li-Io 3.60V unlim 2 EURO 1 2 10 SEL SEL some basic information should be entered. This serves various purposes:
The rst three lines of this menu can be used to individually regulate, in increments between 0 and 10, the volume of voice and signal output emitted via the built-in loudspeakers or the transmitter's headset connector. The fourth line of this menu is used to 270 Programming examples - Winged models record the transmitter owner's name and the lines
"Pre-set stick mode", "Pre-set modulation", "Pre-
set DSC Output" and "Pre-set Pitch min" are for the storage of pre-set values used as defaults for new models. These are then adopted on the activation of a new model memory in its basic settings, but can be changed there at any time. The "Top / Bottom LCD Contrast" lines can be used to adapt the contrast of respective displays to ambient light conditions as necessary by changing the standard pre-set "0" in a range of 20 (as an alternative to the line with the same name in the Secret mode menu page 32). The setting in the "Display light" line determines how long display lighting remains illuminated after the transmitter is switched on or after the last key actuation. The selection of "yes/no" in the "Power-on/off beep"
line determines whether the "recognition melody" is to sound when the transmitter is switched off or on again. The "Battery type" line indicates to the transmitter whether its power comes from a four-cell NiMH battery or a single-cell LiPo battery and the "Battery warning" line can be used to individually set the threshold for the battery warning. Make sure that you do not enter a value which is too low, so that you still have suf cient time to safely land your model in the event of a battery warning. If necessary, the "Stick warning" line can be used to determine how long the transmitter should wait after the last activation of an operating element before issuing a visual and acoustic stick warning, followed about a minute later by the transmitter switching itself off. On the other hand, the setting made in the "Touch Sense" line is merely a personal comfort setting. The lower this number is, the more sensitive the touch pad will be to taps and vice versa. In contrast, the setting in the "Region" line is anything but a matter of taste and is determined by statutory regulations: Therefore, when in France, only commission the transmitter with the "France"
setting. The ten "Own phase name" lines can be used to create one's own phase names, which are then valid throughout the transmitter, if none of the pre-
set phase names appear appropriate. An entry itself is accomplished as also for owner's name by switching to a second display page and selecting the necessary characters from a character list. This menu can be exited after completing "general settings" with a return to the multi-function menu by way of the center ESC key of the left touch pad. To program a new model, now use the selection keys of the left or right touch pad to switch to the menu
"Model select"
, and use the selection keys of the left or right touch pad to select a free model memory location.
(page 69) 00:12h R16 01 02 03 04 05 06 free free free free free Right after a tap on the center SET key of the right touch pad to con rm this selection, the type of model to be programmed will be requested:
Select model type ( free model memory ) B A S I C S E T T I N G S , M O D E L Model name Info Stick mode Module 1 n/a n/a n/a n/a BD1 BD2 BD3 BD4 HoTT SEL Since the objective is to work with a winged model in this section, the symbol for a winged model is to be con rmed with a tap on the center SET key of the right touch pad. The display switches back to the base screen. Note:
After con rmation of the model selection in the base screen, if you con rm the message appearing in the screen for a few seconds Notes:
Of course, you can also use the prede ned default
"winged model" supplied with the receiver as model memory 01 for the programming of your rst model. Once the "Select model type" option has been opened, the process can no longer be canceled!
Even if you switch off the transmitter, this selection must be made! After a selection has been made, the selected model memory can only be made
"free" again by subsequent erasing. If battery voltage is too low, the model switchover cannot be made due to reasons of safety. An appropriate message will appear in the screen:
not possible now voltage too low Once this rst hurdle has been taken, the binding of the receiver built into the model to this model memory can be done in the menu Basic settings, model
. To this end, switch to the line "Module".
(page 76 83) BIND. N/A OK with a tap on the SET key of the right touch pad, this line is accessed automatically. In this line the binding process between model memory and receiver is initiated, as described in detail on page 77. Otherwise, you cannot address the receiver. Afterward, use the selection key of the left or right four-way pad to move up to the rst line and begin with the actual model programming in the "Model name" line. B A S I C S E T T I N G S , M O D E L Model name Info Stick mode Module 1 n/a HoTT bind n/a n/a The "Model name" can now be entered here and, on the next line, an informative note about the model can be entered if necessary in the same manner, by a brief tap on the center SET key of the right touch pad to switch to the character table.
+,./0123456789:;
@ACDEFGHIJKLMNOPQRSTUVWXYZ[]^_
`abcdefghijklmnopqrstuvwxyz{|}~
Model name Graub The pre-sets for "Stick mode", "Modulation" and
"DSC Output" are adopted from data stored in the General basic settings menu and these should be reviewed and changed as necessary. In the menu Model type M O D E L L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset None Normal 1 AIL
+100%
Input 1 SEL the principle arrangement of the servos in the model is selected and communicated to the transmitter. The following selections are available:
"Motor at C1"
"none"
Trimming works independently of the joystick position and the "Brake settings" sub-menu of the Wing mixers menu, beginning page 160", is available without limitation. The "Throttle too high" warning message, see page 30 and/or 94, and the "Motor stop" option are deactivated. Programming examples - Winged models 271
"(Idle) front or rear C1 trimming is affected in the front or rear and the
"Motor stop" option is activated. If the throttle joystick is too far in the full throttle direction when the transmitter is switched on, this will be indicated with the warning message
"Throttle too high". In parallel with this, the "Brake settings" sub-menu of the Wing mixers menu, beginning page 160, will only then be available if the "Motor" column of the Phase settings menu, page 142, has the entry "none" for the currently active ight phase. In the next two lines, the principle arrangement of the servos in the model is selected and communicated to the transmitter:
M O D E L L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset None Normal 1 AIL
+100%
Input 1 SEL Tail type:
"normal", "V-tail", "Delt/ .wing" or "2 Sv EL 3+8"
Aileron/camber aps:
1, 2 or 4 AI servos and 0, 1, 2 or 4 FL servos Since we want to actuate the brake system of the
"Brake settings" sub-menu under the Wing mixers menu with the C1 joystick, we will leave the outer right setting in the "Brake Offset" line with "Input 1". With the "Offset value" to the left of this, you should only place the mixer neutral point at the point where the brake system is retracted or inactive. If, in the process, the offset is not place completely at the end of the control path, the rest of the path is "idle travel", 272 Programming examples - Winged models which means the mixer is not in uenced in this range of the joystick movement. By now at the latest, servos should be plugged into the receiver in the standard Graupnerish sequence:
S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 Anschluss fr SUMO / SUMI-Verbindung frei oder Sonderfunktion frei oder Sonderfunktion Empfngerstromversorgung frei oder QR2 rechts oder Sonderfunktion frei oder QR2 links oder Sonderfunktion frei oder WK2 rechts oder Sonderfunktion Empfngerstromversorgung frei oder WK2 links oder Sonderfunktion frei oder 2. Hhenruder od. Sonderfunktion Wlbklappe rechts od. frei oder Sonderf. Empfngerstromversorgung Telemetrieanschluss frei oder Sonderfunktion frei oder Sonderfunktion Empfngerstromversorgung Wlbklappe oder Wlbklappe links Querruder rechts oder Sonderfunkt. Seitenruder Empfngerstromversorgung Hhenruder oder 1. Hhenruder Querruder oder Querruder links Bremsklappen- oder Motorservo oder Regler bei Elektroantrieb Empfngerstromversorgung Comments:
If a V-tail unit should move incorrectly either "high/
low" or "left/right", please observe the information in the table on page 62 in the right column. The same process applies for the ailerons and aps. The settings described in the following are based on a model with "normal" tail unit and "none
(motor)". The settings are adopted for models with a V-tail with practically no changes at all. However, the transfer of this information is not so simple for delta/ ying-wing models. Therefore, a special programming example for this model type is provided on page 301. In the menu Servo adjustment
(page 102) Servo 1 Servo 2 Servo 3 Servo 4 Servo 5 Rev 0%
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travel +
limit +
servos can now be adapted for appropriate
"direction of rotation", "neutral position", "travel"
and "limitation" to the requirements of the model. In this sense, all settings which serve to compensate servos and make minor adaptations to the model are
"necessary". Notes:
The maximum possible throw of a Graupner servo is 150 % per side, based on both mechanical and electrical reasons. For example, if the the sum of the values of the columns "Center" and "Servo travel" exceed this limit, the respective servo can no longer follow the control commands starting from this point. Therefore, please bear in mind that mixers and settings in the Dual Rate / EXPO menu also have an in uence on servo travel. The settings options provided in this menu for asymmetric servo travel do NOT serve for achieving differentiations for ailerons and/or aps. There are options better suited for this purpose in the Wing mixers menu. In the last column, "- limit +", the basic settings of 150 % can, and perhaps should be, signi cantly reduced. The values entered in this position act as a quasi
"limiter", whereby the setting is actually for which point of travel the respective servo may not exceed, so that it does not start up mechanically and thus unnecessarily draw current. In this case it is the end of available mechanical play on the servo, rudder and/or steering which is decisive for the value to be set. An example of this would be the selection of a model with cruciform tail, with which the rudder moves in a wedge-shaped cutout of the elevator. In order to prevent the rudder on the elevator starting up and possibly blocking it, the travel is normally mechanically adjusted (at the linkage) so that the rudder does not start with the full throw of the joystick. As long as the rudder is only controlled with the corresponding joystick, there will not be any further problems with this. But at the moment, when in addition to the normal rudder signal a mixer also in uences the rudder, such as an "aileron 2 4 rudder" mixer (aileron to rudder), it is possible that the two signals can sum to an excessive extent. A correctly set limit of travel intercedes precisely at this point and thus reliably prevents the mechanical starting of the rudder. The limit of travel should, however, not be too small, so that the rudder throw is permanently and excessively limited. Of course, the travel on both sides could, of course, also be reduced to the that a start-up would not even occur with an addition of the maximum values. With this method, however, the prevention of an actually occurring event would result in a permanent reduction of the normal rudder throw. The menu Stick mode Channel 1 Aileron Elevator Rudder global global global global Trim 4 4 4 4 Tr. step
(page 104) 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
In addition to the generally interesting adjustment of the increments in the column "Tr. step" (number of trim increments for each "trim wheel click") for digital trimming separate adjustments for each of the four trim wheels in the case of the (later) programming of ight phases in the second column of this menu you can select whether the trimming of transverse, altitude and side should operate "globally" in equal measure over all ight phases or separately in each
( ight) "phase". The "Time" column, on the other hand, is not of interest for this initial programming. The settings made up to this point are suf cient to permit basic ight of winged and motorized models though the latter does require a correctly set idle joystick direction in the "Motor on C1" line of the Model type menu. However, the " ne-
tuning" is still missing. The ne-tuning certainly adds to the enjoyment of ying over the course of time. Therefore, if you can already y your model safely, you should delve into the menu Wing mixers
(page 160 175) where various options are available, depending on the speci cations made in the Model type menu, page 94. Since this section deals with a model having only 2 servos in the wings, the Multi- ap menu beginning on page 170 is not shown. W I N G M I X E R S Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron 0%
0%
0%
0%
Therefore, we begin with the "Brake settings" sub-
menu:
BRAKE SETTINGS off If this display appears, you model is equipped with a motor, contrary to the assumption of this section, and therefore you have selected "front/rear" instead of "none" in the line "Motor on C1" of the Model type menu, page 94. Therefore, change this setting temporarily or change the "yes" entry in the "Motor"
column of the Phase settings menu, page 142, to
"no" for the currently active ight phase Phase 1 in this case. Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 no yes yes yes yes Motor 0.1s 0.1s 0.1s 0.1s 0.1s Sw.time Name Timer Programming examples - Winged models 273 B R A K E S E T T I N G S Brake Elevator Crow Diff. reduct Elevat. curve Normal 0%
0%
0%
AILE WK WK2 Curve off Input Output Point H Normal
+100%
25%
25%
T U P T U O 0 0 1
After this statement about mutual dependencies, back to the topic:
If the ailerons are to be elevated for braking, an appropriate value is entered into the "Crow" line after activating the "AILE" column's value eld. In addition, a value should always be entered in the line below it, "Diff.Reduct" (differentiation reduction), which corresponds to the value you entered or would like to enter on the rst page of the Wing mixers menu in the line "Aile.diff." (see gure above)! With this entry, on actuation of the brake joystick, the set aileron differentiation is hidden again proportionally in order to increase the downward the throw of the raised ailerons and thus signi cantly improve its effect in the braking phase. A setting of the " Elevat. curve" mixer is then only necessary if the ight speed of the model changes too dramatically on actuation of the brake system. In any case, you should try out the setting at a suf cient and readjust, if necessary, whereby you should focus less on the ight position than on maintaining the
"normal" ight speed of the model. Otherwise there is the risk that the model plunges when engaging the brake system, because it became too slow in the meantime:
274 Programming examples - Winged models After exiting the "Brake settings", the "Aileron differentiation can be set:
This serves to eliminate the negative torque. The downward de ected aileron normally generates a higher level of resistance during the ight than when de ected upward the same distance, whereby the model is pulled to the "wrong" side. In order to prevent this, with the input of a differentiation of the travel of the respective servo de ected downward is reduced accordingly. A value between 20 and 40 %, in this case, seldom arises, however, the "correct"
setting must be sought. The option "AI 2 4 RU" (aileron rudder) also serves a similar purpose, as well as for the comfortable control of a model. A value of about 50 % is a practical initial value. However, this function should be made switchable with the assignment of a switch if you ever have aerobatic ight ambitions.
(The author, for example, switches off this mixer
"automatically" when switching to the "Speed" ight phase, in which he assigns both options to the same switch accordingly.) The last option in the Wing mixers menu, the
"El 3 6 Fl" mixer, is not yet of interest at the moment. If the model-speci c settings were made thus far, the initial start can be considered. If course, at rst you should perform a "dry run", meaning you should carefully check all the settings once again on the ground. Incorrect programming can damage more than just the model! In case of doubt, ask the advice of an experienced model pilot. If you should nd during the testing that one or multiple settings must be made for the adjustment of the rudder effects to your control habits, the control throws are too long or short on the whole, you should adjust this in the Dual Rate / Expo to your own requirements and habits.
"Dual Rate" establishes a relationship between joystick travel and control travel, see page 120:
(page 120) Aileron Elevator Rudder 100%
100%
100%
0%
0%
0%
DUAL EXPO SEL SEL On the other hand, if the maximum throws are OK and only the reactions around the center position are to strong for more sensitive controls, then the
"exponential" functions comes (additionally) into play:
3 100%
100%
100%
0%
0%
Move desired switch 0%
to ON position DUAL
(ext. switch: ENTER) EXPO Aileron Elevator Rudder Normal SEL SEL If a switch is also assigned, switching can even take place between two dual-rate/expo settings during the ight. Fail Safe
(page 208)
(page 128) F A I L S A F E This is similar for the option Channel 1 curve Channel 1 C U R V E Input Output Point
Curve off 0%
0%
0%
T U P T U O 0 0 1
With this option, one or multiple points of the control curve of the throttle/brake joystick can be in uenced in such a way that a pleasant or even purposeful behavior is guaranteed. An example of this would be the "dead" travel of spoilers. The aps rst pass through this after a certain "idle travel" of the brake joystick from the wing. With a corresponding "bending" of the curve, the "dead' travel is covered more quickly. The spoilers come out from the wing earlier and then the remaining travel can be controlled with greater sensitivity. (This also applies for the control of a motor in the same manner, which can be controlled through C1 as an alternative.) Finally, the receiver's behavior in the event of a failure should certainly be established in the menu Pos hold 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 STO DELAY : 0.25s because "doing nothing" is the worst thing which can be done for a winged model. In the transmitter's home position, "Hold" is speci ed and "Hold" means that the receiver continuously sends the last correctly recognized control impulse to the servos in the model. In the best case scenario the model ies straight ahead for an inde nite amount of time and then hopefully "lands" somewhere without causing signi cant damage! However, if something like this happens in the wrong place at the wrong time, the model may become uncontrollable and
"tear" across the ight eld completely out of control, putting the pilot and/or spectators at risk. Therefore, it would obviously be bene cial to program the the function "Motor off" at the very least, in order to prevent such risks. With electro gliders, on the other hand, the fail-safe setting "motor off" can also be used, for example, for outlanding, to reliably stop the motor or its propeller by immediately switching off the transmitter after the landing. The author usually prefers a "braking nish" within eyeshot to oating off "somewhere else". Programming examples - Winged models 275 Integration of an electric drive into the model programming GL I5 GL I6 I7 GL GL I8 Normal fr fr fr fr
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0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Typ SEL offset travel +
time+
A common option in the following examples 1 5, the automatic tracking of the elevator trimming in the power ight, should also be mentioned at the beginning of this section:
If it becomes apparent after the initial power ights that the model must be continuously corrected with the elevator while the motor is switched on, this situation can be corrected by setting a free mixer and adjusting it accordingly. For this purpose, switch to the menu Free mixers and program one of the linear mixers, Linear MIX 1 8, or even one of the curve mixers, Curve MIX 9 12, from "channel controlling the motor" according to "Ele", for example:
LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 8
from EL
to Typ Adjust Begr. +
On its second screen page, the required usually low correction value is entered:
Linear MIX 1 8 EL T U P T U O Mix input
+4%
SYM ASY
+4%
Offset 0%
SET STO 0 0 1
Note:
The adjustment of a curve mixer is described in detail in the section Channel 1 curve starting on page 128. Example 1 Proportional control usage If one of these controls is used, the connection is very simple. Only the motor controller (speed control) has to be connected to a free servo connection 5 16 of the receiver. Bear in mind that, depending on the model type and number of aileron and ap servos, the output 2 + 5 or 6 + 7 are already linked. Therefore connect your speed controller to the next free input and assign the selected input for example,
"Inp. 8" to one of the transmitter's proportional controls, for example the left-side proportional rotary control. This is done in the menu Control adjust Select the desired line with the selection keys of the left or right touch pad. A tap on the the center SET key of the right touch pad will activate "Switch and control assignment". Now move the selected proportional control. After a short time, an entry, e.g.
"Cn2", will appear in the inverse video eld.
(page 108) An electric drive can be controlled in different ways:
The simplest method to integrate one such drive into the model programming is with the use of a throttle/
brake joystick (C1). However, since this is already speci ed for the brake system in the course of the model programming described above, either the switchable solution described beginning on page 279 or even the use of an alternative control is possible. As a suitable alternative, one of the two 3-position switches would be better than one of the proportionals controls. However, either one of the two side proportional rotary controls are also well suited to activation of a motor without having to let go of the joystick. An alternative would also be one of the two-
stage switches. Basically, whatever switch is used should be located where it is within convenient reach. Before we turn to the individual examples, it is important must be noted that all inputs in the Control adjust menu can be selectively programmed as ight-phase speci c ("PH" in the
"Type" column) or model memory speci c ("GL" in the
"Type" column)!
However, since the drive should usually be available depending on the current ight phase, we recommend leaving the standard default "GL"
("global") in the "Type" column which your are using. 276 Programming examples - Winged models GL I5 GL I6 I7 GL GL I8 Normal fr fr fr Cn2
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0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Typ SEL offset travel +
time+
However, since propulsion must usually be available, independent of the current ight phase, leave the default value "GL" in the "Typ" column as already mentioned earlier in this section. If applicable, for necessary adjustment of appropriate control travel for the motor control (speed control), use one of the arrow keys to switch to the right into the "- travel +" column. GL I5 GL I6 I7 GL GL I8 Normal fr fr fr Cn2
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0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Typ SEL offset travel +
time+
This elds of this column can be use to set the travel required, even asymmetric if necessary. A simultaneous tap on the keys of the left touch pad now will switch over to the Servo display where the selected proportional control can be activated to watch the the bars for channel 8
"wander" from one side to the other and back. However, if the proportional control is moved too fast in practice the resulting sudden motor acceleration can brie y strain the entire drive train
(too much). In this case, be sure to enter a value in the "- time +" column to counteract such a condition. Therefore, using one of the selection keys, switch one column to the right, to the "- time +" column then move the selected control close to "full throttle" so the marker frame is only placed around one value eld. Now enter a value of at least 1 s GL I5 GL I6 I7 GL GL I8 Normal fr fr fr Cn2
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0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 Typ SEL offset travel +
time+
with which a movement of the proportional control in the "ON" on direction which is too fast is processes move gently, and you can check immediately this by switching to the Servo display. Note:
No delay is entered on the "OFF" side, so that the drive can be switched off instantly at any time. This does not additionally stress the drive, because it merely "runs down". The adjustment of the appropriate control travel and directions for the motor control (speed control) is normally carried out in the Control adjust menu in the "- travel +" column. Alternatively, these settings can also be made in the menu Servo adjustment
(page 102) Servo 4 Servo 5 Servo 6 Servo 7 Servo 8
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cent. 100%
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travel +
limit +
Rev
. Example 2 2-way switch usage This variant realizes a purely ON/OFF function. On the receiver side, either a simple electronic switch or if a gentle motor start-up, for example, is desired an appropriate motor control (speed control) is required. With the exception of assigning a different operating element, the settings required for this are essentially the same as those described under Example 1. Therefore, the same comments and recommendations also apply. Apart from the in nitely variable motor control under Example 1 and the two-stage motor control in this example, the selection of the two transmitter control types only has an effect on the type of timer control, see page 284. Only the nature of the assignment and representation of the selected switch in the display of the menu Control adjust As in example 1, change over to the line of a free input, activate the "Switch and control assignment" in the second column, page 56, then move the selected switch, in this case for example switch 2, from the desired motor OFF position in the direction of motor ON.
(page 108) GL I5 GL I6 I7 GL GL I8 Normal Typ fr fr fr
2 0%
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0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 offset travel +
time+
Here again as already mentioned earlier in this section leave the standard default "GL" in the "Typ"
column. Programming examples - Winged models 277 All other settingsas already mentioned earlier in the exampleare made analogous to Example 1. Therefore, the same comments and recommendations also apply. Note:
By shifting the neutral position and subsequent adjustment of travel, the "half throttle position" can be in uenced in the Control adjust menu by reducing travel from the offset value on the side to which the neutral point has been shifted and adding it to the other side. For example, an offset value of -20 %
results in +80 % on the minus side of the travel setting and +120 % on the plus side, and vice versa. The setting of the appropriate control travel for the motor control (speed control) is made in the "- Travel
+" column. If the motor should up gently with the use of a motor control (speed control), an appropriate delay time can be set as described in Example 1 in the "- time +" column:
GL I5 GL I6 I7 GL GL I8 Normal Typ fr fr fr
2 0%
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0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 1.1 0.0 offset travel +
time+
All other settings as already mentioned earlier in the example are made analogous to Example 1. Therefore, the same comments and recommendations also apply. Note:
No delay is entered on the "OFF" side, so that the drive can be switched off instantly at any time. This does not additionally stress the drive, because it merely "runs down". Example 3 3-way switch usage This variant realizes a three-stage speed setting, such as Motor OFF, "half" and full power. A corresponding motor control (speed control) is required on the receiver side. The required settings are basically the same as those described under Example 1 and 2. Therefore, the same comments and recommendations also apply. Apart from the in nitely variable motor control under Example 1 and the three-stage motor control in this example, the selection of the operating element only has an effect on the type of clock control, see page 284, and the nature of the assignment. 278 Programming examples - Winged models Here again as already mentioned earlier in this section leave the standard default "GL" in the "Typ"
column. Put the desired 3-way switch into its middle position then activate "Switch and control assignment" above the column with the switch symbol, as described on page 56. Now put the selected 3-way switch forward, out of its middle position:
GL I5 GL I6 I7 GL GL I8 Normal Typ fr fr fr
7 0%
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0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 offset travel +
time+
Now put the activated switch from its forward position back into its middle position. Now move the marker frame to the left and into the column above the column now labeled with a second switch symbol instead of the previous label SEL. Reactivate "Switch and control assignment" for this column then move the 3-way switch out of its middle position toward the rear:
GL I5 GL I6 I7 GL GL I8 Normal Typ fr fr fr 8
7 0%
0%
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0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 offset travel +
time+
The setting of the appropriate control travel for the motor control (speed control) is made in the "- travel
+" column. The motor should rev up gently with a motor control (speed control), to this end a suitable delay time can be set as described in examples 1 and 2 in the "- time +" column:
Control E-motor and crow alternately with C1 joystick Example 4 Before we discuss the programming of this fourth example or turn the to the expansion of the previously described basic programming, a few words should be said about the position of the throttle/brake joystick with "Motor OFF" or "Brake OFF". Normally the C1 control joystick is moved forward for the throttle control and backward for the extension of the brake. However, if for this type of "traditional" assignment, for example, a switchover of the brake system is to take place for the "Motor OFF" condition (joystick
"back") then a switchover to "full brake" would take place immediately after the pre-set switchover time speci ed in the Phase settings menu, and the opposite will take place when "brakes retracted" is switched over to propulsion causing the motor to switch over to "full power" within this time range A "glider pilot" can make the best of this
"Emergency" normally with "brake retracted =
front" by switching to motor "ON" only if necessary so that power decreases, if applicable (and hopefully not forgetting to push the C1 joystick "forward" again when switching back). A typical "motor pilot", on the other hand, operates in the opposite manner, only switching to the brake if necessary, etc... You can also combine the "Zero point" of both systems to avoid confusion, whereby a "glider pilot" would tend prefer the "front" and a "motor pilot", on the other hand", would likely prefer the "rear". Whichever the case may be, the mc-16 HoTT transmitter permits both variants. In the following text, however, the combination of the two "OFF" positions to "front" is assumed. However, if you have a different preference, it is not a problem: The only difference from the described version lies in the logical selection of "Throttle min rear/front" and, if applicable, of a corresponding brake offset in the menu
(beginning page 94) Model type Here you rst specify in the "motor" line whether the throttle minimum position (= Motor "OFF" position) should be at the "front" or "rear" - as already discussed: In the following programming example,
"Motor OFF" and "Brake OFF" are combined at "front":
M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset Thr. min front Normal 1 AIL Input 1 SEL
+100%
Note:
With the selection of "Throttle min front/rear" the trimming will then only have an effect in the "idle"
direction of the motor and is not the same as with the
"none" entry, having the same effect at every position of the C1 joystick. Since the C1 trimming is not normally used with electric drives, however, this has no further relevance. You adjust the "according to your model, in this case
"normal". In the "Aileron/ aps" line you enter the correct number of aileron and ap servos in this example
"2 AIL". In the last line you leave the standard entries for the selection of "Brake retracted = front". On the other hand, if the preference is for "Brake retracted = rear", select the "Brake offset" line and de ne the offset point as described on page 95 as "rear". In the process, if the offset point is not placed completely at the end of the control travel, the remainder of the travel is "idle" up to this limit. M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset Thr. min front Normal 1 AIL Input 1 SEL
-90%
This idle path ensures that all brake settings remain at "neutral", even with minor deviations from the limit of the brake ap control. At the same time, the effective control path is automatically spread to 100 %. For this reason, in the next step it must be ensured that the in uence of the C1 joystick on the motor can be in uenced. For this purpose, switch to the menu Phase settings
(page 142)
... and assign a meaningful name, such as "Normal", from the list for "Phase 1" after activation of the selection eld in the "Name" column. The asterisk in the second column indicates which phase is currently active. As long as no phase switch has been assigned, this is always Phase 1. "Phase 2"
can be given, appropriate to the example, the name Landing. In the "Ph.Tim" column you can assign a so-called ight phase timer for the measurement of the motor running time and/or the gliding times as necessary for each phase. You could, for example, assign one of the "Timers 1 3" to the "Normal" ight phase in order to measure the total motor runtime via the C1 joystick:
Programming examples - Winged models 279 Normal Landing Clk1 Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Name Timer yes yes yes yes yes Motor 0.1s 0.1s 0.1s 0.1s 0.1s Sw.time Normal Landing Clk1 Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Name Timer yes no yes yes yes Motor 1.1s 1.1s 0.1s 0.1s 0.1s Sw.time the phase for the front switch position "normal" and
"landing" for the rear position (or vice versa):
P H A S E A S S I G N M E N T Prior. B A 2 combi C 2 D 7 E F 2Landing These phase names then appear in all ight-phase dependent menus and, of course, also in the base screen of the transmitter. Now switch to the Landing ight phase and in the
"Crow" line of the sub-menu Brake settings
(page 172) B R A K E S E T T I N G S Crow Diff. reduct. Elevat. curve Landing 0%
0%
0%
WK2 Then you must assigned these two ight phases to a switch with which you can switch between the two ight phases during the ight. In this case, a single switch is suf cient. It should be easy to reach, however, so that you can still switch between "motor"
and "brake" during a landing approach, for example, without having to release a joystick. The assignment of the selected switch takes place in the menu Phase assignment Select the switch symbol under "C" with one of the selection keys. Following a brief tap on the center SET key of the right touch pad, actuate the desired switch, e.g "2".
(page 148) P H A S E A S S I G N M E N T QR WK Prior. B A 2 combi C 2 D 7 E F 1 Normal Both switch positions, in other words ON (I) and OFF ( ), are initially assigned at the bottom right of the display to phase 1 Normal. Select this value eld with one of the selection keys then activate the phase selection list that was set up in the Phase settings menu with a brief tap on the center SET key of the right touch pad. For example, you name of the Wing mixers menu, set the desired throw of the ailerons by actuation of the C1 joystick
("brake") upward. Then, if applicable, switch to the
"FL" column in order to specify the desired through of the aps with C1 actuation downward (hidden in the gure above). This ap position is referred to as
"Crow position" or "Butter y; see also page 172. In the line "Diff. reduct." (differentiation reduction), enter a value which corresponds to the value entered or want to enter on the rst page of the Wing mixers menu in the "Aile.diff." line. With the "Elevat curve" mixer the normally occurring
"Upward tilting" of the model on the raising of the Then the timer is controlled through a corresponding control switch to be de ned on the C1 joystick. As soon as you switch to the "Landing" ight phase, this ight phase timer is automatically stopped and hidden in the base screen. More about this can be found on page 156. Now move the marker frame over the "Ph.Tim"
column to the "Motor" column to the right. Here you can decide with "yes/no" in which phase the motor is controlled by the throttle/brake joystick and the brake system to be adjusted in the "Brake settings" sub-
menu of the Wing mixers menu should be shut off
(= "yes") and vice versa (= "no"):
Normal Landing Clk1 Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Name Timer yes no yes yes yes Motor 0.1s 0.1s 0.1s 0.1s 0.1s Sw.time Now move the marker frame once more to the right and enter an appropriate switching time after activation of the value eld of the "Sw.Time" column;
for example:
280 Programming examples - Winged models ailerons can be automatically suppressed. The suitable correction values for the respective value must be tested out through ight. Set this mixer so that the ight speed of the model does not change too much with the brake system extended in comparison with the "normal" ight speed. Otherwise, there is the risk, among other things, that the model plunges when the brake system is retracted, e.g. for the extension of a landing approach which is too short. If everything is correctly set so far, only the motor is controlled with the C1 joystick in the "Normal" ight phase, whereas this should be switched off in the ight phase "landing" (Servo 1 in Servo display independent of "Throttle min front/rear" to -100 %
or adequately for a servo travel setting deviating by 100 %, if necessary). In this ight phase the C1 joystick then only controls the raising of the ailerons and, if applicable, the lowering of the aps with the neutral point in the C1 control position selected per offset. Programming examples - Winged models 281
+100 % to -100 % in the "travel" column. Now we are practically nished. Check the programming in the Servo display menu, which you can reach from the base screen of the transmitter as well as nearly every other menu position with a simultaneous tap on keys of the left touch pad. You will discover that "Servo 1" (motor control) is controlled in the "Normal" phase and in the "landing"
phase only the spoiler is controlled at "Servo 8" and, if applicable the aileron and ap servos just as we intended. C1 joystick switchable between E-motor and spoiler Example 5 If, contrary to the assumptions of the preceding Example 4, the model has additional spoilers or only spoilers, they can be incorporated into the control of the model by means of the following programming. Do this by programming the menus Model type, Phase settings and Phase assignment in the same manner as described under Example 4. The settings described there in the "Brake settings"
sub-menu of the Wing mixers menu are only then relevant if an additional crow system is to be employed in parallel with the spoilers. With the settings described under Example 4, the control of the E-motor and, if applicable, that of a crow system will function as usual. Only the control of a spoiler connected to Output 8, for example, must additionally be programmed. For this purpose, switch to the menu Control adjust and switch into the normal ight phase. Now use the selection keys to switch to the left into the "Typ" column to set the parameter in this line, e.g.
"I8" from "GL(obal)" to "PH(ase)", so that the settings too follow become effective on a ight-phase speci c basis.
(page 108) GL I5 GL I6 I7 GL PH I8 Normal Typ fr fr fr fr
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SEL offset travel +
time+
Afterward, switch to the "Offset" column and, following activation of the value eld with a brief tap on the SET key of the right touch pad, change the offset value for this Input 8 value eld now displayed in inverse video until the spoilers are again 282 Programming examples - Winged models
"retracted", e.g.:
GL I5 GL I6 I7 GL PH I8 Normal Typ fr fr fr fr
0%
0%
0%
-95%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SEL offset travel +
time+
Con rm this setting with a brief tap on the center ESC key of the left key pad or the center SET key of the right touch pad then switch to the left into the column above SEL. Now switch to the ight phase Landing then brie y tap on the center SET key of the right touch pad. The display shows the window GL I5 GL I6 I7 GL PH I8 Landing Typ fr fr fr fr
+100%
Move desired
+100%
control adj.
+100%
+100%
0%
0%
0%
0%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SEL offset travel +
time+
Now move the C1 joystick As soon as this is recognized, "Cn1" will appear in the display instead of "fr":
GL I5 GL I6 I7 GL PH I8 Landing Typ
fr
fr fr
Cn1 ---
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SEL offset travel +
time+
Leave the offset value in this ight phase at "0 %". It may be necessary to change the leading symbol of the travel setting to reverse the control direction. Do this by switching the travel setting from For your notes 283 Timer con rmation with control or switch Examples 4 and 5 of the preceding pages If model programming is to be continued for Example 4, page 279 or Example 5, page 282 as described on previous pages or, completely independent of this example programming, the C1 joystick (throttle/brake joystick) is to be used for power regulation, then a control switch can be used to automatically start and stop the stopwatch. For this purpose, rst switch to the menu Control switch and select the line of a control switch which has not been assigned yet with the selection keys. After activation of the control assignment with a brief tap on the center SET key of the right touch pad, the following window will appear:
(page 135) C1 C2 C3 C4 Geb. 1 C O N T R O L S W I T C H frei Move desired frei free free SEL 0%
control adj. 0%
0%
0%
STO SEL C1 C2 C3 C4 Now simply move the C1 joystick (throttle/brake joystick) from the motor "OFF" position in the motor
"ON" direction. Thereafter, change to the column above STO by using the appropriate selection key, move the C1 joystick close to its motor "OFF" position then set the switch-point at the selected position with a brief tap on the center SET key of the right touch pad. The switch's state will be displayed at the right of the control number, e.g.:
C1 C2 C3 C4 C O N T R O L S W I T C H Cnt. 1 free free free SEL 85%
0%
0%
0%
STO SEL C1 C2 C3 C4
(page 152 154) In order to assign the control switch you just crated to the desired timer, switch to the menu Timers (in general) and select the line "Top" with the selection keys. This is the standard line assigned to the stopwatch. In this line, move the marker frame over the "Timer"
column to the right, to the column above the switch symbol, using the appropriate selection key of the left or right touch pad. Now tap twice on the center SET key of the right touch pad: The rst tap will activate the switch assignment, the second tap will call up the list of "expanded switches":
Model time Batt. time Top :Stoppuhr C3 Centr.Mitte :Flugzeit Movwnschten Schalter 0:00 to die EIN Position
(erw. Schalter: SET) 0:00 Control/Logic/fix switch C1 C7 C8 FX FXi L1 12:34h 1:23h 0s C4 C5 C6 0s L2 C2 Timer Timer Alarm Now select the previously programmed control switch, C1 in the example, and assign it to the timer with a brief tap on the center SET key of the right touch pad:
Modeltime Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 0s 0s C1 0:00 0:00 Timer Timer Alarm The timer in the base screen now starts with movement of the C1 joystick toward full throttle and stops if you pull the C1 joystick back over the switching point. Example 1 of the preceding pages If you have decided to continue with the model programming described on the previous pages in Example 1 on page 276, rst switch to the menu Control switch and select the line of a control switch which has not been assigned yet with the selection keys. After activation of the control assignment with a brief tap on the center SET key of the right touch pad, the following window will appear:
(page 135) C1 C2 C3 C4 Geb. 1 C O N T R O L S W I T C H frei Move desired frei free free SEL 0%
control adj. 0%
0%
0%
STO SEL C1 C2 C3 C4 Now simply move the respective proportional control, e.g. the left side proportional rotary control from its motor "OFF" position toward the motor "ON"
direction. Thereafter, change to the column above STO by using the appropriate selection key, move the selected control near its motor "OFF" position then 284 Programming examples - Timer con rmation with control or switch set the switch-point at the selected position with a brief tap on the center SET key of the right touch pad. The switch status is shown to the right of the control number:
C O N T R O L S W I T C H Slide2 C1 C2 C3 C4 free free free SEL 85%
0%
0%
0%
STO SEL C1 C2 C3 C4 Note:
Now place the switching point; but do not put it at the limit position of the control, because safe switching is not assured when doing so. Ct1 used in the example here should be "closed"
in the "full throttle" direction and "open" below the switching point. Now switch to the menu Timers (in general) and select the line "Top"with the selection keys. This is the standard line assigned to the stopwatch. In this line, move the marker frame over the "Timer"
column to the right, to the column above the switch symbol, using the appropriate selection key of the left or right touch pad. Now tap twice on the center SET key of the right touch: The rst tap will activate the switch assignment, the second tap will call up the list of "expanded switches":
(page 152 154) Model time Batt. time Top :Stoppuhr C3 Centr.Mitte :Flugzeit Movwnschten Schalter 0:00 to die EIN Position
(erw. Schalter: SET) 0:00 Control/Logic/fix switch C1 C7 C8 FX FXi L1 12:34h 1:23h 0s C4 C5 C6 0s L2 C2 Model time Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 30s 0s 7 5:00 0:00 Timer Timer Alarm Timer Timer Alarm Now select the previously programmed control switch
"C1" then tap on the center SET key of the right touch pad. Modeltime Batt. time Top : Stop watch Centr: Flight tim 12:34h 1:23h 0s 0s C1 0:00 0:00 Timer Timer Alarm The stopwatch in the basic display now starts with movement of the proportional rotary control toward full throttle and stops if it is turned back again over the switch-point. Examples 2 and 3 of the preceding pages If you control your motor with a switch, on the other hand, you do not need the described control switch described above. It is completely suf cient if you assign the same switch to the timer, so that it also begins to run when you switch on the motor. Tip:
If the motor run time for an E-model is limited by the battery capacity, you can have the stopwatch count down. Enter the maximum permissible motor run time in the "Timer" column, e.g. "5 min", and shortly before expiration of permissible time, e.g. "30 s" before, have the transmitter issue an acoustic warning signal:
Programming examples - Timer con rmation with control or switch 285 Parallel operating servos A second servo running in parallel is often required, such as when brake aps or spoilers installed in the wings or the left and right elevator or a double n should be actuated by a servo or a large rudder ap should be simultaneously controlled by two servos due to high throw forces. In principle, this task could also be solved by connecting the servos together on the model side using V-cable. However, the disadvantage here is that servos combined in this manner can no longer be adjusted individually and separately from the transmitter thus negating the potential for nely tuning respective servos to one another with a computerized remote control system. A similar situation is given for the so-called "Channel mapping"
feature of the Telemetry menu. Here too there are certain limitations involved when compared to the transmitter's adjustment possibilities. The rst example, therefore, describes the coupling of two brake or spoiler servos, the second describes the operation of two or more throttle servos and the third describes the coupling of two elevator servos. The "two rudder servos" example on the next page describes the coupling of two rudder servos, whereas Variant 1 is preferable for applications of this type because the use of a cross-mixer is quicker and easier to program. In contrast, the second variant, also described on the next page, additionally permits asymmetric and/or non-linear curves through use of the Free mixer menu. Two brake or spoiler servos In a situation where there is one installed servo for operation of brake aps and/or spoilers in each wing half then the pre-set linear control characteristics for the Channel 1 curve menu should remain unchanged. Then connect one of the two servos to Output 1, provided for this purpose by standard, and the second to an arbitrary free receiver connection 5 16, such as Output "8". Subsequently switch to the menu Control adjust
(page 108) and, using the selection keys, assign "Control 1" in the Input 8 line :
GL I5 GL I6 I7 GL GL I8 Normal fr fr fr Cn1
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Typ SEL offset travel +
time+
Since the spoiler on Output 1 can normally only be operated on a ight-phase dependent basis, it is strongly recommended that the "Typ" column for the input used is left at its "GL" default setting. Also the remaining values should be left at their default settings. If necessary, carry out the required servo travel adjustments in the Servo adjustment menu. There you can also adjust the travel of servo 1 and 8 to one another, if necessary. 286 Programming examples - Parallel operating servos Multiple-motor aircraft As described above, a model can also be operated with two or more motors. The rst throttle servo and/or the rst motor control is connected as usual to (receiver) Output 1 and each additional throttle servo and/or each additional motor control is connected to a free (receiver) Output 6 12. The inputs of respective assigned control channels are then each assigned to Control 1; for example :
GL I9 GL I10 I11 GL GL I12 Normal Cn1 Cn1 Cn1 Cn1
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Typ SEL offset travel +
time+
Important notice:
Since the motor control unit should be available regardless of a currently active ight phase, make sure to leave the standard default "GL" in the "Type"
column. Two elevator servos Two elevator servos should be switched in parallel. According to the receiver assignment plan, see page 61, the receiver output 8 is intended for the connection of the second elevator servo. This would be taken into account on the software side in the pre-con guration of a corresponding mixer. You can nd this in the
"Model type"
In this menu, switch to the "Tail" line using the selection keys, activate the value eld with a brief tap on the center SET key of the right key pad then select the entry "2ELSv3+8":
(page 94) M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset none 2 EL Sv 3+8 1 QR
+100%
Input 1 SEL Then do the ne-tuning for travel of the two servos "in the now familiar manner" in the Servo adjustment menu. Two rudders We want to switch two rudders "in parallel". The second rudder is located at the free receiver output 8. Variant 1 In the menu Dual mixer select one of the cross-mixers and enter "8" and
"RU" in its left and center value elds, as shown in the gure:
(page 206) Mixer 1 Mixer 2 Mixer 3 Mixer 4 D U A L M I X E R RU
8
0%
0%
0%
0%
Diff. The same de ection "", which would take place through "Input 8" must not have an effect here. Therefore, you should make absolutely sure in the
(page 108) Afterwards, switch to the graphic screen and set a symmetric mix of +100 %. Control adjust GL I5 GL I6 I7 GL GL I8 Normal fr fr fr fr
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Typ SEL offset travel +
time+
that "Input 8" "GL(obal)" is set to "free" so the control function is separate from the control channel over all ight phases. Alternatively, Input 8 can be set to "no control" in the Mix only channel menu on a ight-phase independent basis by setting Channel 8 to "MIXonly". M I X O N L Y C H A N N E L Linear MIX 1 RU 8 Mix input
+100% +100%
SYM ASY STO Offset 0%
SET Here too, "Input 8" should also be programmed if applicable, for all ight phases to "free" by way of the Control adjust menu. However, control function "8" can be separated from control channel
"8" more easily in the ight-phase independent Mix only channel menu, page 205:
M I X O N L Y C H A N N E L MIXonly normal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 MIXonly normal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Variant 2 This variant uses the Free mixers menu to set a "Tr RU 8". In the "Type" column, select the setting "Tr" so that the rudder trimming affects both rudder servos:
(beginning page 193) LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 Tr type RU
from 8
to Adjust Begr. +
Programming examples - Parallel operating servos 287 Using ight phases Up to 8 different ight phases ( ight conditions) can be programmed with settings independent of one another within each the model memory. Each of these ight phases can be called with a switch or a switch combination. This makes it possible to program different settings for various ight states, such as Normal, Thermal, Speed, Distance, etc., then make in- ight changeovers in a most convenient manner. However, with the ight phase programming you can also make slight modi cations, e.g. of mixers, to try out by switching during the ight in order to nd the optimal settings for each model more easily. Before actual programming of ight phases can begin, consideration should be given to whether the digital trimming of transverse, altitude and side should be "GL(obal)" in other words, applicable to all ight phases or per "PH(ase)" in other words, each ight phase individually variable. If you decide in favor of a phase-speci c trimming of the elevator, for example, switch the menu Stick mode
(page 104) and change the standard "global" default accordingly. The same applies for the number of trimming steps in the "Tr. step" column:
Channel 1 Aileron Elevator Rudder global global global global Trim 4 4 4 4 Tr. step 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
288 Programming examples - Using ight phases Example 1 continuing with the previous programming of an electric glider with 2 aileron servos. AI EL RU AI Control of the electric motor is accomplished, independent of the C1 joystick, with one of the two side proportional rotary controls or one of the two standard 3-way switches mounted into the switch panels. The motor's speed control is connected to receiver output 8 as described on page 276 and continued in Examples 1 and 2 This is why "none"
was selected for the "Motor on C1" line in the Model type menu. This not only causes the column "Motor"
in the Phase settings menu to be unavailable but also allows all options to be available without restriction in the "Brake settings" sub-menu of the Wing mixers menu. 1st Step Phase settings
(page 142) Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Normal Thermal Speed Launch 0.1s 0.1s 0.1s 0.1s 0.1s Name Timer Sw.time Initially, one or multiple ight phases are provided with a speci c identi cation ("Name") for the respective ight status. This identi cation has no in uence on the programming of the transmitter; it only serves for an improved differentiation of the individual ight phases and is shown later in all ight-
phase dependent menus and in the base screen. The selection of the respective line, a name and the setting of the switchover time is done in the "usual"
manner, with a tap on the appropriate key(s) of the two four-way touch pads. Note:
With the exception of Phase 1, which should always be assigned with the name "Normal" since it is always active, if the ight phases are deactivated, it is completely irrelevant which name is assigned to which phase!
In everyday use by a model pilot, three to a maximum of four ight phases are usually completely suf cient:
In the "Sw.time" column (switching time)
"Start" with the climb settings
"Thermal" for "Flying high",
"Normal" for normal conditions and
"Speed" for high gear. Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 Normal Thermal Speed Launch 1.0s 0.1s 0.1s 0.1s 0.1s Name Timer Sw.time a "blend-in" time can be established for the time in which a changeover from any other ight phase into this given ight-phase is to be accomplished in order to permit a "smooth" transition for different servo positions. Thus, an increased stress of the model under certain circumstances with a "hard" change of rudder or ap positions, for example, is prevented The "Status" column shows you the currently active ight phase with an asterisk "". 2nd Step In order to actually be able to switch between the individual ight phases, the assignment of one or multiple switches is necessary. Either one of the two three-way switches is ideally suited for switching between up to three ight phases. Each of the two switch end positions starting from the center position will be assigned to one of the ight phase switches A F. The assignment of the switch takes place in the menu Phase assignment First select "C" with the marker frame. Then brie y tap on the center SET key of the right touch pad and move the switch from its center position to one of its end-positions, for example, downward:
(page 148) P H A S E A S S I G N M E N T Prior. B A 2 combi C 6 D 7 E F 1 Normal Move the switch back to the center position and then select "D", and after activation of the switch assignment, move the switch to the other limit position, for example, to the top:
P H A S E A S S I G N M E N T P H A S E A S S I G N M E N T Prior. B A 2 combi C 6 D 7 7 E F Prior. B A 2 2 combi C 6 D 7 7 E F 1 Normal 2 Thermal Now the 3-way switch is programmed. Now and additional switch could be assigned for the
"start" ight phase, if applicable. In this case under
"A", so that the "start" phase is always switched to from every other ight phase in parallel to the switching-on of the motor:
P H A S E A S S I G N M E N T Prior. B A 2 2 combi C 6 D 7 7 E F 1 Normal The given switch positions must then be assigned to respective ight phases (names). Although some ight phases have already been assigned to names, the phase name 1 Normal will always initially appear at the right in the display; see the gures above. First move the 3-way switch to one of its limit positions, for example to the top, and switch with the marker frame in the display down to the right to set the ight phase name. Brie y tap on the center SET key of the right touch pad to activate the entry eld then select the desired ight phase for this switch position, in this example 2 Thermal, with the selection keys:
Proceed in the same manner for the other switch limit position, which is assigned the name "3 Speed". If applicable move Switch 2 and assign this switch combination the name "4 Start". A brief tap on the center ESC of the left touch pad or the center SET key of the right touch pad will complete the time name assignment. The ight-phase dependent model settings made before the assignment of phase switches are now in the ight phase 1 Normal. This is the phase which is called with the open Start switch in the center position of the 3-way switch. 3rd Step In order to not have to carry out all previously made settings for the model in the "new" ight phase from the ground up, we recommend rst copying the already tested programming of the ight phase
"Normal" to the other ight phases. This is carried out in the menu Copy / Erase
(page 72) Erase model Copy model > model Export to SD Import from SD Copy flight phase
Programming examples - Using ight phases 289 Here, select the "Copy ight phase" menu item with the selection keys then brie y tap the center SET key of the right touch pad. In the window which now appears, "Copy from phase", "1 Normal" is selected normal Speed Copy from phase:
1 3 5 7 Thermal Launch
2 4 6 8 and a subsequent brief tap on the center SET key of the right touch pad will change the display to
"Copy to phase". Now the target is to be selected
(initially "2 Thermal") and con rmed by another tap on the center SET key of the right touch pad. After con rmation of the subsequent safety query, all settings are copied according to the selection. Proceed in the same manner with the other two phases ("1 Normal" to "3 Speed" and "1 Normal" to
"4 Start"). 4th Step Now three or four phases are programmed, the settings are also copied and there is even a "soft"
transfer, but there are still no ight-phase speci c settings. Now, if applicable, in order to adapt the ap positions to the different requirements of the individual ight phases, in the menu Control adjust the standard default "GL" is rst changed to "PH"
for "Phase" in the type column:
(page 108) 290 Programming examples - Using ight phases PH I5 GL I6 I7 GL GL I8 Normal fr fr fr fr
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Normal Thermal Speed Launch Typ SEL offset travel +
time+
Thermal 0%
0%
0%
0%
EL 0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
AI QR2 WK WK2 Then switch to the "Offset" column and make the settings deviating from the "Normal" ight phase for the ailerons. However, switch to the desired ight phase beforehand, whose name is shown at the bottom in the display, appropriate to the switch position. Both positive and negative throw changes are possible. These settings are to be made separately for each ight phase:
PH I5 GL I6 I7 GL GL I8 Thermal fr fr fr fr
7%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6th Step In the menu Wing mixers
(beginning page 160) the ight phase name of the newly activated ight phase appears at the bottom edge of the display. If the switch position is now changed, the name of the ight phase selected with the switch appears, but with the previously copied settings of the ight phase
"Normal". Here you set you values phase-speci cally for the aileron differentiation, the share of the mixture of transverse to side, and if applicable, also a mixture of altitude to transverse. (The latter increases the agility over the transverse axis when "Turning".) Typ SEL offset travel +
time+
W I N G M I X E R S 5th Step Any necessary phase-speci c trimming of the elevator is made with the help of the digital trimming of the elevator joystick. This requires that you have at least set the elevator trimming to "Phase" in the Stick mode menu as already shown in this programming example. Alternatively, these settings can also be made in the Phase trim menu Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron
+33%
+55%
0%
0%
Normal Note:
The list of displayed options depends on the number of servos entered in the "Ailerons/ aps" line in the Model type menu. Now switch to the sub-menu W I N G M I X E R S Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron
+33%
+55%
0%
0%
Normal and enter the raised height of aileron brakes for individual ight phases in the "Crow" line. With "D.red" (differentiation reduction), you should enter the value previously set in the aileron differentiation line in order to suppress it again while breaking. In the "Elevat curve" sub-menu, enter a correction value for the elevator, see page 150. Note:
The "Brake settings" sub-menu of the Wing mixers menu is switched "off" when: for the "Motor at C1 front/rear" column of the Model type menu
(page 94) AND for the "Motor" column of the Phase settings menu (page 142), a "yes" is entered for the currently active ight phase. Change the ight phase, if applicable. Programming examples - Using ight phases 291 Using ight phases Example 2 Glider with four ap wings, two large aps and tow coupling AI FL EL RU FL AI The following example is based on the assumption that you have already mechanically pre-adjusted the model and you have already ensured the correct de ection of all rudders or checked this again in the scope of this programming and made adjustments, if applicable, through servo switching at the receiver and/or through the Servo adjustment menu. This programming example is based on an assignment of the receiver connections in accordance with the following diagram:
S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or aux. function free or aux. function free or aux. function Receiver power supply Aero-tow release or free or aux. function 2nd airbrake or free or aux. function Right flap Receiver power supply Telemetry connection free or aux. function free or aux. function Receiver power supply Left flap Right aileron Rudder or elevator/rudder right Receiver power supply Elevator or elevator/rudder left Left aileron Airbrake or 1st airbrake Receiver power supply Begin with the new programming of the model in a free model memory location. Essentially, the Basic settings, model menu is used to bind the receiver to the transmitter. Enter a model name and select or review the selection of appropriate stick mode. Later on this menu will also be used to activate the range test before the start of ight operations. In the menu 292 Programming examples - Using ight phases
(page 94)
"Model type"
leave "Motor to C1" at "none" and the tail type at
"Normal". Set "2 AIL 2 FL" into the "Aileron/camber aps" line. In the "Brake" line, program or leave "In1", because the brake and spoiler ap servos connected to 1 + 8 should be activated later with the corresponding C1 joystick as the control:
M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset none Normal 2AIL 2FL Input 1 SEL
+90%
STO The setting in the "Brake Offset" value eld de nes the neutral position of all mixers speci ed by the
"Brake settings" sub-menu of the Wing mixers menu. Place this neutral point at approx. +90 %, insofar as the brake aps should be retracted in the front position of the C1 joystick. The remaining path between +90 % and the full throw of the joysticks,
+100 %, is then assigned as idle travel. This assures that the rudders or aps addressed by the mixers of
"Brake settings" remain in their "normal" positions even for slight deviations from the limit position of the C1 control. At the same time, the effective control path is automatically spread to 100 %. In the menu Control adjust assign a switch, for example Input 9, to operate the aero-tow coupling. In order for this switch to work independently of the ight phase, leave the standard default "GL" in the "Type" column of this input. With
" Travel +" you can adjust the control travel for the switching of the switch:
(page 108)
10 GL fr I6 fr GL I7 fr I8 GL GL I9
Normal Typ 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 offset travel +
time+
With a simultaneous tap on the keys of the left touch pad, the setting can be checked in the Servo display. Since the C1 control should actuate Servo 8 simultaneously with Servo 1, establish this link by way of the Control adjust menu. For this reason, also switch to the line before and assign "Control 1" to Input 8.
10 GL fr I6 fr GL I7 Cn1 I8 GL
GL I9 Normal Typ SEL 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 offset travel +
time+
However, please note in this connection, that a non-
linear control curve programmed in the Channel 1 curve menu has as little effect on this input as brake offset set to less than 100 %, which you can check very easily in the Servo display menu. You can reach this from nearly every menu position with a simultaneous tap on the keys of the left touch pad:
The travel, and if applicable also the direction of rotation, for spoiler servo 1 as well as the second spoiler servo connected to Output 8 can be adjusted in the menu Servo adjustment
(page 102) AI-Tr. Servo 1 Servo 2 Servo 3 Servo 4 Servo 5 Rev 0%
0%
0%
0%
0%
cent. 100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
150% 150%
150% 150%
150% 150%
150% 150%
150% 150%
travel +
limit +
Diff. In the Multi- ap menu of the Wing mixers you now enter the rst mixer values for the four wing aps; for example:
(beginning page 160) AI AI-Tr. Diff. FL-Pos. FL Normal 0%
+100%
+100%
+100%
0%
+33%
0%
+100%
0% +100%
AI
+66%
+66%
+33%
0%
+100%
FL 0%
0%
0%
0%
WK2
+100%
Note:
The parameter values shown here are model-
dependent and must be determined by test ights. In the AI determines the percentage share with which the two ap pairs "AI" and "FL" are to respond to aileron steering. Also check whether the ailerons are de ected in the right direction during the adjustment of the parameter values. The adjustment range from -150 %
+150 % enables the correct throw direction adjustment regardless of the direction of rotation of the servos. determines the percentage share with which aileron trimming should effect the AI and FL. the entry to specify aileron steering differentiation for AI and FL aps is made here. Refer to page 161 about the signi cance of differentiation. The adjustment range from -100 %
+150 % enables the correct differentiation direction adjustment regardless of the direction of rotation of the aileron and ap servos. FL-Pos. The ight-phase speci c positions for all camber aps present on the given model are set in this line. In the process, you can determine the positions the aps assume for each ight phase. Note:
The values appearing in this line are based on the same data set as in the comparable position in the Phase trim menu, which is why changes always take effect in both directions. FL Since all inputs in the Control adjust menu are set to "free" by default, neither the ailerons nor the camber aps can be operated with these default settings. In this respect, you also leave the default entry here. However, if ap positions are to be varied with a switch or proportional control by the position speci ed in the "FL-Pos." line, assign the desired control to Input 6 in the Control adjust menu and set the desired reaction to the movement of the control selected for this purpose by way of a percentage in this line. HRWK this mixer induces a partial reaction from aileron (AI) and camber aps (FL) during elevator activation. Programming examples - Using ight phases 293 The mixing direction is to be selected so that all aps are de ected downward with the elevator pulled up and de ected upward with the elevator pushed down (=
hydroplane). The mix proportion is normally in the low double-digit range. Now, within the Wing mixers menu, switch to the
"Brake settings"
B R A K E S E T T I N G S Crow Diff. reduct. Elevat. curve Normal
+22%
+33%
+66%
+33%
AI FL 0%
0%
WK2 WK2 Note:
The "Brake settings" menu is switched "off" if: "Motor on C1 forward / back" in the Model type menu
(page 94) AND the "Motor" column of the Phase settings menu, (page 142) are set to "yes" for the currently active ight phase. Change the ight phase, if applicable. Crow Further above in this text section, the C1 joystick was set for brake ap steering. In this line you determine the share with which the AI and FL should be included on actuation of C1 in the manner that both ailerons are de ected
"slightly" upward and both aps are de ected as far downward as possible. Now with a simultaneous tap on the keys of the left touch pad, a change to the Servo display menu can be affected for observation of servo movements and, in particular, to ensure that no in uence on the aps takes place above the adjusted brake offset, 294 Programming examples - Using ight phases e.g. +90 % and beyond to the throw limit of the C1 control ("Idle travel" of the C1 joystick). Diff. reduct. The value previously entered into Phase 2 is given the name "Thermal" and Phase 3 is given the name "Speed". Now conclude the entries with a brief tap on the ESC key of the left touch pad or the SET key of the right touch pad:
the aileron differentiation line should also be entered in this "Differentiation reduction" line to fade this out during braking. Elevat. curve This line is used for the entry of any correction factor that may be required for the elevator, see page 174. Insofar as necessary, again check all ap throws and, by way of the Servo adjustment menu, adjust the servo center, the servo travel and the travel limit. It may also be time to start the initial ight testing, insofar as all global settings that is to say, all ight-
phase independent settings are completed. Two additional ight phases are now to be set up below, each of which requires a somewhat different ap position. Therefore, switch to the menu Phase settings and activate the assignment of phase names in the "Name" column with a brief tap on the center SET key of the right touch pad:
(page 142) Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 0.1s 0.1s 0.1s 0.1s 0.1s Name Fl.ph.Tim. Sw. time Now give Phase 1 the "Normal phase" that is also the phase which includes the previous settings, the name "Normal", which you select from a list with the selection keys. Normal Thermal Speed Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 0.1s 0.1s 0.1s 0.1s 0.1s Name Fl.ph.Tim. SW. time Now move the marker frame beyond the "Fl.ph.Tim"
column to the right into the column "Sw. time" and set a "switching time" from any other phase into the given phase in order to avoid an abrupt phase change; in other words to avoid erratic changes of ap positions. Now try out different switching times. In this example we have speci ed 1 s in each case:
Normal Thermal Speed Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 1.0s 1.0s 1.0s 0.1s 0.1s Name Fl.ph.tim. Sw. time Whether or not one of the phases 1 8 currently has an assigned switch and the state of the switch can be seen in the "status" column at the far right. Symbol Meaning
No switch assigned Phase can be called via switch Indicates the currently active phase Since, except for phase 1, all other phases are still designated with a "-" symbol, now switch in the menu to
(page 148) Phase assignment and assign the previously de ned ight phases to appropriate switches with which a selection from among three phases is possible. Since there is no particular priority here, assign for example switch "C" in the display to one of the two end settings of one of the two 3-way switches. Afterward put the selected switch again into its middle position, activate the switch assignment under "D"
then move the selected 3-way switch again out of its middle position and into the other end position, as shown below:
P H A S E A S S I G N M E N T Prior. B A 2 combi C 6 D 7 E F 1 Normal After the switch assignment is complete, use the selection keys to switch to the bottom right and activate the assignment of phase names with a brief tap on the center SET key of the right touch pad. Now close switch "7" by moving the selected 3-way switch forward. Assign the name "<2 Thermal>" to this switch position and leave the name of its "OFF" position as "<1 normal>". P H A S E A S S I G N M E N T Prior. B A 2 combi C 6 D 7 E F 2 Thermal P H A S E A S S I G N M E N T Prior. B A 2 combi C 6 D 7 E F 1 Normal Finally, move the 3-way switch to the rear toward its
"6 o'clock position" and assign this switch position the name "<3 Speed>":
P H A S E A S S I G N M E N T Prior. B A 2 combi C 6 D 7 E F 3 Speed The phase names selected in the programming are now shown, depending on the switch status, in all ight-phase dependent menus, see the table on page 140. Since we have already made some settings in ight-
phase dependent menus, such as in the Wing mixers menu, we will now copy these settings to the Thermal ight phase. For this purpose, open the menu Copy / Erase and switch to the "Copy ight phase" line:
(page 72) Erase model Copy model > model Export to SD Import from SD Copy flight phase
All eight possible ight phases are listed in "Copy from phase":
1. Select the ight phase to be copied, e.g.
"1 Normal". Normal Speed Copy from phase:
1 3 5 7 2 4 6 8
Thermal 2. 3. SET key of the right With a brief tap on the center touch pad, switch the window to entry of the target memory "Copy to phase". Select phase "2 Thermal" as the target:
Normal Speed Kopieren to phase:
1 3 5 7 2 4 6 8
Thermal 4. 5. with a brief tap on the center Con rm the selection SET key of the right touch pad. A security query follows, who should be con rmed with "Yes":
Phase to:
1 Normal to be copied?
2 Thermal NO YES 6. Then repeat the process with ight phase "3 Speed". Programming examples - Using ight phases 295 Now we will program the required settings in the ight phase "Thermal" as an example. In order to vary camber ap positions in the Thermal phase, it is merely necessary to switch over to the menu Control adjust then change Input 6 as described beginning on page 108 from "GL(obal)" to "PH(ase)" and nally assign it to an operating element. To do this, rst use the selection keys to switch into the "Typ" column for "I6" and change this setting from
"GL" to "PH".
(page 108)
GL fr I5 fr PH I6 I7 GL fr Cn1 GL I8 Thermal Typ SEL 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 offset travel +
time+
Thereafter change one column to the right into the column above SEL
GL fr I5 fr PH I6 I7 GL fr Cn1 GL I8 Thermik Typ SEL 0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 offset travel +
time+
and now assign this input, as described in the section "Assigning transmitter controls, switches and control switches" on page 56, the left proportional slider in the middle console to, for example:
296 Programming examples - Using ight phases
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 GL fr Sl1 PH GL fr GL Cn1 I5 I6 I7 I8 Thermal Typ
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 1.0 1.0 0.0 0.0 0.0 0.0 GL fr Sl1 PH GL fr GL Cn1 I5 I6 I7 I8 Normal Typ SEL offset travel +
time+
SEL offset travel +
time+
This control will allow the ailerons (2 + 5) and camber aps (6 + 7) to be continuously adjusted (as camber aps) with a mixer ratio yet to be set via the Wing mixers menu. If you assign the still free second three-stage switch to Input 6 instead, you can call three different FL positions of the ailerons (AIL) and camber changing aps (FL) as well as three elevator positions (Elev) in the "Thermal" ight phase, see the following page. (These three switch positions correspond to the center position and the two limit positions of the previously mentioned proportional rotary control.) Note:
The FL and AIL ap positions in the two limit switch positions or in the switch center depend on the value set in the column "- Travel +" as well as the offset value and the mixer proportion set in the "Multi- ap menu" of the Wing mixers menu, see further below. Leave the (control) "- travel +" at its standard symmetric settings of + 100 % and the offset value at 0 %. Specifying a symmetric or asymmetric time for smooth switching between the three switch positions
- in the example "1.0 s 1.0 s" - in the column "- Time
+" is recommended:
(beginning page 160) In the "Multi- ap menu" of the Wing mixers menu, subsequently change only the values for
"FL.pos" and "FL" in the Thermal ight phase:
FL.pos It is here that AI and FL positioning takes place during the Thermal ight phase in the event that the assigned control
(proportional control or 3-way switch) is in its neutral or middle position. AI Ail-tr. Diff. FL.pos FL Thermal 0%
+100%
+100%
+100%
0%
+33%
9%
+100%
0% +100%
AI
+66%
+66%
+33%
11%
+100%
FL 0%
0%
0%
0%
WK2
+100%
FL Enter in this line the the share of in uence for aileron and camber ap servos, when used as camber aps, is to be produced by the selected control (see above) or 3-way switch. Be sure to set these values high enough that the aps can be controlled with appropriate sensitivity, for example:
AI AiI-tr. Diff. Fl.pos FL Thermal
+100%
+100%
0%
+33%
9%
+100%
+20% +25%
AI
+66%
+66%
+33%
11%
+25%
FL 0%
+100%
+20%
0%
0%
0%
0%
WK2
+100%
A simultaneous tap on the or key combination of the right touch pad (CLEAR) will reset changed values back to their standard default values. Note:
Due to the improved lift distribution, the degree of mix ratios should be set so that the camber aps are slightly "lower" than the ailerons. With a simultaneous tap on the keys of the left touch pad, the reaction of the AI and FL servos can be checked in the Servo display by actuation of the selected camber ap control. (Push the C1 joystick to the front position so that the "AIL" and "FL"
ap positions can be better followed on actuation of the corresponding control.) Caution:
With aileron actuation the bars of the Servo display move in the same manner, for camber ap actuation they will move in the opposite manner. In the control's middle position, the example's
"FL-pos." setting only has a -9 % effect for the AI and -11 % for the FL. In one transmitter control end-position, AI and FL are again closer to the neutral position because the mix ratio speci ed in the example reduces the FL.pos setting, whereas in the other limit position, AIL and FL reach the maximum downward offset prescribed by the mixer percentage. W I N G M I X E R S Multi-flap menu Brake settings Aileron 3 4 Flaps 2 6 rudder aileron Thermal
+50%
+5%
+5%
In the two limit positions of the three-stage switch the elevator is moved symmetrically in this example with +5 % (true to side). If, on the other hand, you use a proportional control, the elevator is de ected according to the degree for the control position. Then make the settings for the "Speed" ight phase in the same manner. Notes:
The digital trimming of transverse, altitude and side work independently of these settings depending on the setting selected in theStick mode menu, page 104 "global" or for each "phase". All setting values are model-dependent. Carry out the settings on your nished model and/or during the ight. In order to set a corrective admix for the elevator, exit the "Multi- ap menu" and return to the base screen of the Wing mixers menu:
Programming examples - Using ight phases 297 Eight- ap wing The standard features of the mc-16 HoTT support convenient control of up to 8 servos for aileron/
camber ap functions. In the following we will consider a model without motor drive and without spoilers in the wings. The example is also based on the assumption that the model is already mechanically pre-adjusted, that the de ection of all rudders to the correct side has been veri ed, that these items will be checked again in the context of programming and that adaptations will be made as necessary via servo swapping at the receiver and/or in the Servo adjustment menu. The servos should be connected to a suitable receiver as follows:
2 11 6 9 10 7 12 5 3 4 Rudder Aileron Aileron 2 Camber changing aps
(exterior) Camber changing aps 2
(interior) Elevator Rudder Receiver output 2 + 5 11 + 12 6 + 7 9 + 10 3 4 For the control of all aps, up to two additional proportional controls are required in addition to the two joysticks or, alternatively up to two 2-way switches. 298 Programming examples - Eight- ap wing In order to be able to control all servos, rst switch to the menu
"Model type"
and select "4AIL 4FL" in the "Ailerons/ aps" line.
(page 94) M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset
+100%
none Normal 4 AIL 4 FL Input 1 SEL In order to also actuate camber ap servos 6 + 7
(FL) and 9 + 10 (FL2) as ailerons, set the appropriate values in the "Multi- ap menu" of the Wing mixers menu, whereby aileron control of the two camber ap pairs is set in the "AI" line and the "Ail-tr."
line is used to adapt aileron trimming.
(beginning page 160) AI Ail-tr. Diff. FL.pos FL EL FL Normal
+88%
+88%
0%
0%
+77%
+77%
0%
0%
+100%
+100%
0%
0%
0 0%+100+100%+100+100%+100+100%
0 0%+100+100%+100+100%+100+100%
AILE
+55%
+55%
0%
0%
AILE2 FLAP FL2 Any previous settings can be checked in the Servo display menu, which can be called from almost any menu position with a brief simultaneous tap on the keys of the left touch pad. The servos 6 + 7, 9 + 10 and 11 + 12 now move for the aileron control just like servos 2 + 5. Aileron trimming also affects all of these servos. The C1 joystick only actuates the servo connected to receiver output 1. Caution:
With aileron actuation the bars of the "Servo display" move in the same manner and in the opposite manner with camber changing ap actuation. The necessary ne-tuning of the servos is carried out in the Servo adjustment
(page 102) Servo 1 Servo 2 Servo 3 Servo 4 Servo 5 Rev 0%
0%
0%
0%
0%
cent. 100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
150% 150%
150% 150%
150% 150%
150% 150%
150% 150%
travel +
limit +
if necessary. In doing so, the basic programming of the eight- ap wing is completed. Camber ap positioning and ight phases First program two or more ight phases in the Phase settings and Phase assignment menus. Also take this opportunity to change the standard default "global" for trim in the Stick mode menu, page 104 to "phase", thus allowing modi cations to meet individual preferences. An example of ight phase programming can be found on page 288. One camber changing ap setting per ight phase If one camber ap position per ight phase is suf cient, then in the Multi- ap meun" of the Wing mixers menu, use the "FL.pos" line to adjust the camber ap position(s) of servo pairs "AILE" (2 + 5), "AIL2"
(11 + 12), "FLAP" (6 + 7) and "FL2" (9 + 10) for each programmed ight phase to meet your preferences.
(beginning page 160) AI Ail-tr. Diff. FL.pos FL EL FL Thermal
+88%
+88%
0%
7%
+77%
+77%
0%
9%
+100%
+100%
0%
5%
0 0%+100+100%+100+100%+100+100%
0 0%+100+100%+100+100%+100+100%
AILE
+55%
+55%
0%
12%
AILE2 FLAP FL2 Note:
Whether positive or negative values must be set in the "FL.pos" line depends on the installation of the servos, among other things. However, if the alternative variable camber ap positions per ight phase with a proportional rotary control setting is preferred, then the basic settings for all 8 aps can be additionally varied on a ight-phase basis by way of a single control. This is accomplished via the Control adjust
(page 108) menu, by assigning the same transmitter control in every ight phase to inputs 5, 6 and 11, for example the proportional slider, and in parallel, reducing travel to about 50 % or even less so that the trimming of aps has appropriate sensitivity. Deviating throw travel for individual ap pairs can also be matched to one another on a ight-phase speci c basis by way of travel settings in a menu. For this purpose, you only have to switch the corresponding inputs from the standard default "GL" (global) to "PH" (phase):
0%
0%
0%
0%
+25%
+25%
+100%
+100%
+25%
+25%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SEL offset travel +
time+
0%
0%
0%
0%
+100%
+25%
+100%
+100%
+100%
+25%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PH Sl1 Sl1 PH GL fr GL fr I5 I6 I7 I8 Thermal Typ GL fr Sl1 PH GL fr GL fr I10 I11 I12 I13 Thermal Typ SEL offset travel +
time+
Note:
With the use of a switch, set the respective
"Deviation" of the offset point symmetrically or asymmetrically in the "- Travel +" column. Elevator compensator with actuation of the camber changing aps If it should become evident in the ight that a correction of the elevator is necessary after setting the aps, this correction can be made in the Wing mixers
... For this purpose, select the line "FL EL" and enter an appropriate ight-phase speci c value, for example:
(beginning page 160) W I N G M I X E R S Multi-flap menu Brake settings Aileron 3 4 Flaps 2 6 rudder aileron Thermal
+50%
+5%
+5%
If you have assigned the same control to the inputs 5, 6 and 11 as speci ed above all eight aps move simultaneously while the elevator follows the set degree of mixture. Camber changing ap movement on elevator actuation Camber changing ap movement on elevator actuation normally only used in "High gear" to increase the agility over the transverse axis is also carried out in the "Multi- ap menu" of the... Wing mixers
... menu. Enter the desired ight-phase dependent values in the line "EL FL":
(beginning page 160) AI Ail-tr. Diff. FL.pos FL EL FL Thermal
+88%
+88%
0%
7%
+77%
+77%
0%
9%
+100%
+100%
0%
5%
0 0%+100+100%+100+100%+100+100%
5 5%+107+107% +9+ 9% +111+11%
AILE
+55%
+55%
0%
12%
AILE2 FLAP FL2 In addition to the two camber changing ap pairs
(servos 6 + 7 and 9 + 10), the two aileron pairs
(servos 2 + 5 and 11 + 12) are now tracked with the degree of mixture corresponding to the camber changing aps normally opposite the elevator. Programming examples - Eight- ap wing 299 second spoiler servo. In this case, program the connection to the second spoiler servo as described in the section "Servos running in parallel" on page 286. Reduction of the aileron and camber changing ap differentiation For the improvement of the aileron effect in the crow position, you should automatically suppress any programmed aileron differentiation. For this purpose, use "differentiation reduction" in the "Brake settings" of the Wing mixers menu to continuously reduce the degree of the aileron differentiation within an adjustable range when rudders are brought into crow position with the C1 joystick. For more about this, see text beginning on page 174. Brake settings Note:
The "Brake settings" menu is switched "off" if: "Motor on C1 forward / back" in the Model type menu, page 94, AND the "Motor" column of the Phase settings menu, page 142, are set to "yes" for the currently active ight phase. Change the ight phase, if applicable. The "Brake settings" sub-menu of the Wing mixers menu is also ight-phase speci c and can be used to extend aileron pairs (2 + 5) and (11 + 12) upward as well as camber ap pairs "FL" (6 + 7) and
"FL2" (9 + 10) downward, whereas the elevator is trimmed in parallel to this, see page 174. In order for the brake system to react to the C1 joystick as desired, however, the mixer neutral point (offset) of the brake system must be adjusted accordingly. This takes place in the menu
"Model type"
(page 94) After selecting the "Brake Off." line, the C1 joystick is to be moved to the position at which the mixer for the brake system is to take effect normally just before the forward limit position and after selecting the appropriate value eld, the setpoint is de ned with a brief tap on the center SET key of the right touch pad. If the C1 joystick is not moved over this point toward the pilot, all mixers of the brake system are carried along according to their respective degree of mixing. Below this point the mixer remains inactive, whereas the selection of "dead travel" is possible. If the model has additional brake aps or spoilers and your receiver has another free Output 1, you can also control this through the C1 joystick by connecting the spoiler servo to receiver Output 1. However, if you control the left and right spoiler each with its own servo, and not together, the receiver Output 8 is still available for the connection of the 300 Programming examples - Eight- ap wing Delta and ying wing Of course, the general comments regarding the installation and the adjustment of the RC system to a model at the beginning of the wing model programming on page 268 also applies for delta and ying wing models! Similarly, the comments for test ying and ne-tuning the settings to the programming of ight phases also apply. left right Delta and ying wing models differ signi cantly from a "normal" ight model due to their unique characteristic shape and geometry. The differences in the servo arrangement, on the other hand, are more subtle. For example, with "classic" delta/ ying wing models, only two rudders are normally provided. They are responsible for both "transverse" and "height/
depth", like the side rudder/elevator function on a V-tail unit. With more elaborate designs, on the other hand, it may be the case that one (or two) interior rudders have only an elevator function and the exterior ailerons only support the height/depth function, under certain circumstances. Even with a 4, or indeed up to 8, ap wing the use of camber ap functions and/
or even a crow system is nowadays entirely possible. In all these cases, however, the following assignment of the receiver outputs should be used, see also page 61. Unneeded outputs a simply left free:
S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or aux. function or AIL2 / right EL free or aux. function or AIL2 / left EL free or aux. function or flap2 / right EL Receiver power supply free or aux. function or flap2 / left EL free or aux. function free or flap / right elevator Receiver power supply Telemetry connection free or aux. function free or aux. function Receiver power supply free or flap / left elevator free or aux. function free or rudder Receiver power supply AIL / elevator right AIL / elevator left Airbrake- or throttle servo or speed controller (electric motor) Receiver power supply According to the assignment of the receiver outputs, in the menu Model type
(page 94) M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset
+100%
none Delt/fl.wing 2 AIL Input 1 SEL the necessary settings are made:
"Motor an C1" "none" or "Throttle min front/rear"
"Tail type"
"Aileron/camber aps"
"Delt/ .wing"
"2AIL" (appears automatically). To the extent necessary, expand default "2 AIL" by 4 AIL or 1, 2 or 4 camber aps ("1 FL", "2 FL" or "4 FL"). stays as is, only interesting for a delta wing or ying wing of type
"2/4 AIL 1/2/4 FL". In this case, refer to the text under "Brake offset" on page 95.
"Brake"
These model type specifying settings primarily affect the functions made available in the Wing mixers menu. Therefore, the options are discussed separately for two- ap and multi- ap models in the following:
Delta/ ying wing of the type: "2AIL"
M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset
+100%
none Delt/fl.wing 2 AIL Input 1 SEL By retaining the standard default "2 AIL" in the
"Aileron/camber aps" line, elevator and aileron control, including the trim function, are automatically mixed by percentage on the software side. However, on the transmitter side, the percentage effect of the elevator and aileron joystick can be in uenced in the Dual Rate / Expo menu, page 120. Settings in the menu Programming examples - Delta and ying wing 301
(beginning page 160) Wing mixers are, if need be, advantageous with the "Aileron Rudder" mixers and are "played' with a great deal of "feel" for ying behavior with minor differentiation values. This is only then achieved for "2/4 AIL 1/2/4 FL"
when, in the "Multi- aps menu", the Wing mixers menu is set appropriately in the "HR WK" line to
"Aileron, camber aps" or, if applicable, "Camber ap 2":
(beginning page 160) W I N G M I X E R S Brake settings Aileron differential Aileron Elevator 4 5 2 3 rudder aileron 0%
0%
0%
0%
Normal Due to the speci c idiosyncrasies of this model type, additional settings lead to moments which cannot be compensated. Delta/ ying wing of the type: "2 / 4 AIL 1 / 2 / 4 FL"
M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset
+100%
none Delt/fl.wing 2 AIL 2 FL Input 1 SEL With delta/ ying wing constructions with more than two aps, more moments can be compensated for. For example, the "lifting" moment caused by the raising of the ailerons (= elevator effect) can be compensated for with camber changing aps lowered correspondingly wide ( = hydroplane effect). If you decide in favor of this model type and have assigned the receiver outputs in accordance with the connection plan shown above, the aileron function of the two (exterior) aileron servos will function correctly immediately, but not the elevator function of the two aileron servos and, if applicable, the (interior) camber changing aps. 302 Programming examples - Delta and ying wing AI Ail-tr. Diff. FL.pos FL EL FL Normal
+100%
+100%
0%
0%
0%
0%
0%
+100%
0%
0%
AILE 0%
0%
0%
0%
+100%
0%
0%
+100%
+100%
0%
FLAP 0%
0%
0%
0%
+100%
0%
+100%
+100%
0%
WK2 Note:
Contrary to the separately set aileron trimming, see below, the trimming is transferred proportionally to the set mixer value with the mixer "EL FL". The following settings are model-speci c and may not be adopted without checking that they are correct!
In the top line of this "Multi- ap menu", analogous to
"normal" four, six or eight ap wings, the effect of the aileron joystick will be set to aileron, camber ap and, if applicable to FL2. One line below, in the line "Ail-
tr." line, will set the in uence of aileron trimming on ailerons and camber changing aps. The setting of a differentiation is rather tricker due to the model type and should only take place based on a feel for the ight behavior of the model. The line "FL" should then be set to the standard default of +100 % in the "FLAP" (or "FL2") column as shown to 0 %, just to be safe.:
AI Ail-tr. Diff. FL.pos FL EL FL Normal
+100%
+100%
0%
0%
0%
0%
0%
+100%
0%
0%
AILE 0%
0%
0%
0%
0%
0%
0%
+100%
0%
0%
FLAP 0%
0%
0%
0%
+100%
0%
+100%
0%
WK2 Even though all inputs are set to "free" by default in the Control adjust menu, should a control be assigned sometime by mistake then it will at least have no effect. The last line, "EL FL", was explained at the beginning of this section. In principle, the author of this manual had programmed a delta model years ago operated with the mc-16 and a crow system as landing assistance entirely without tilting moments through correspondingly attuned wing mixers "Brake Aileron" and "Brake Camber ap", whereby
"Aileron" refers to the exterior rudder pair and
"Camber ap" refers to the interior rudder pair. To achieve this now with the mc-16 Hott also, switch to "Brake settings" in the Wing mixers menu, and enter the values for the ailerons to be raised and the " aps" to be lowered in the "Crow"
line so that the occurring moments compensate one another and the altitude of the model remains stable. In the process, however, you should leave the aps with enough "play" for the elevator function!!!
Therefore, do not utilize the entire servo travel for the crow alone; for example:
(beginning page 160) B R A K E S E T T I N G S Curve MIX 9 EL 5 Crow Diff. reduct Elevat. curve Normal
+55%
0%
+44%
0%
0%
0%
AILE FLAP WK2 WK2 You can ignore all other settings in this menu. Note:
The "Brake settings" menu is switched "off" if: "Motor on C1 forward / back" in the Model type menu
(page 94) AND the "Motor" column of the Phase settings menu, (page 142) are set to "yes" for the currently active ight phase. Change the ight phase, if applicable. Similarly, a modern, tapered ying wing air craft can also be operated. With some of these models there are also interior and exterior rudders: The prior is in front of the center of gravity and the latter is behind. A downward throw of the central rudder(s) increases the ascending forces and has an elevator effect. An upward throw has the opposite effect. On the exterior ailerons, on the other hand, the effect is just the opposite: A downward throw shows an elevator effect and vice versa. With appropriate adjustment of the "leading" mixer to the setting of curve mixers in order to achieve a supporting effect from the external rudder pair with only extreme joystick de ection in the height/depth direction, "everything" is possible here. The author of this manual uses a curve mixer for his model, which is de ned by a total of four points:
Input Output Point
Curve off 0%
0%
0%
1 2 T U P T U O 0 0 1 3
Mixer 1 Mixer 2 Mixer 3 Mixer 4 D U A L M I X E R RU
5
+66%
0%
0%
0%
Diff. In this example the two interpolation points 1 and 2 are each at 0 % as well as the left edge point at +60 %
and the right edge point at -65 %. In conclusion, the curve was rounded. In this case: Regardless of which type of servo arrangement was selected, any type of differentiation should be set with caution! On a tail-less model, differentiations show a single-sided height/depth elevator effect, so we urgently recommend beginning at least the initial ights with a setting of 0 %! Over the course of the further ight testing, under certain circumstances it may be advantageous to experiment with differentiations deviating from zero. With larger models, rudders in the winglets - the
"ears" mounted on the wing ends - can be bene cial. If these are controlled with two separate servos, with the use of one of the mixers in the menu ... Dual mixer the rudder signal can be "split" very easily and even differentiated, whereby the second rudder servo is connected to one of the still free receiver outputs. For a model with a "Delt/ .wing" tail type, receiver output "5" should still be unoccupied and it can then be used as indicated below:
(page 206) Differentiation is necessary in this case because, when ying curves, the respective exterior rudders will have a greater curve radius than the interior rudders, so this is comparable to the front wheel positions on a car when driving in curves. Note:
The rudder can only be differentiated as programmed above!
If these two rudders are also to de ect outward upon actuation of a brake system with the C1 joystick, this can be achieved, for example, by setting an additional mixer "C1 5" with an appropriate travel setting. Set the mixer's offset according to personal preference, "front" (+100 %) or "rear" (-100 %), because the winglet rudder should de ect outward only for proportional extension. Independent of this, nish up by uncoupling the
"false" control function from the control channel to which the second servo was connected even though all inputs in the Control adjust menu are "free" by default by way of the ight-phase independent menu MIX-only channel
... for safety's sake! In keeping with the above example, control channel 5 should therefore be set to
"MIX only".
(page 205) Programming examples - Delta and ying wing 303 F3A model F3A models are a part of the group of motor-driven winged models. They are powered by a combustion or electric motor. Models with electric motors can be used in both the electric acrobatic class F5A and are also competitive in the international model acrobatic class F3A. The basic comments and notices for the mechanical installation of a remote steering system, which was already referred to in the rst programming example on page 268, also applies, of course, for F3A models and does not need to be mentioned here again. Faultlessly constructed F3A models exhibit a largely neutral ying behavior. Ideally, they react with a good nature but precisely to control movements without the individual ight axes in uencing one another. F3A models are controlled with ailerons, elevator and rudders. Normally, each aileron is actuated by a separate servo. There is also the regulation of the drive output of the motor (throttle function) and a retractable landing gear in many cases. The assignment of the channels 1 to 5, therefore, do not differ from the previously described winged models. The additional "Retractable landing gear" function is to be provided on one of the auxiliary channels 6 to 9. It is best to actuate the landing gear with a switch without center position. In addition, another mix offset for the carburetor can if necessary be provided. You normally use one of the two proportional controls on the transmitter, which actuates one of the unassigned auxiliary channels. 304 Programming examples - F3A model S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or aux. function free or aux. function free or aux. function Receiver power supply free or aux. function free or 2nd elevator or aux. function free or fuel mixture or aux. function Receiver power supply Telemetrieanschluss free or aux. function free or aux. function Receiver power supply free or landing gear or aux. function Right aileron Rudder Receiver power supply Elevator or 1st elevator Aileron or left aileron Throttle servo or speed controller (electric motor) Receiver power supply With the assignment of auxiliary channels at the transmitter, we recommend making sure that the operating elements required for this are easily within reach, because during ight especially in competition you have "very little time" to release the joystick. Programming procedure Since the basic programming of the transmitter was already described in detail on pages 268 275, only F3A-speci c tips are added here. In the menu Servo adjustment
(page 102) Servo 1 Servo 2 Servo 3 Servo 4 Servo 5 Rev 0%
0%
0%
0%
0%
cent. 100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
150% 150%
150% 150%
150% 150%
150% 150%
150% 150%
travel +
limit +
the settings for the servos are carried out. Experience has shown that working with at least 100 % servo throw is bene cial, because the control precision is signi cantly better if greater servo travel is used. This should already be taken into account during the construction of the model in the design of the rudder linkages. Check the servo's direction of rotation. The servo center should be adjusted mechanically, insofar as possible. Any corrections can be made on the software side in the third column during the initial test ights. Through the menu
"Model type"
the idle trim is activated for Channel 1 (normally
"rear", because full throttle is "front"). The trimming then only works in the idle direction:
(page 94) M O D E L T Y P E Motor on C1 Tail type Aileron/camber flaps Brake Offset Thr. min rear Normal 1 AIL
+100%
Input 1 SEL The remaining settings are made or left as shown in the gure. After the model is test- own and trimmed, we recommend reducing trim travel for the elevator and ailerons The model has signi cantly less of a reaction to a movement of the trim wheel. "Over-trimming"
can be avoided, because with full trim travel, under certain circumstances, the movement by just one trimming step can have too strong of an effect:
Therefore, the model which previously pulled slightly to the left, hangs somewhat to the right after the trimming. For this purpose, switch to the menu Stick mode and reduce the number of trim steps in the "Tr.s tep" column appropriately:
(page 104) Channel 1 Aileron Elevator Rudder global global Phase global Trim 4 4 4 2 Tr.s tep 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
It may also be necessary to assign appropriate operating elements and inputs for other model features, e.g. retractable landing gear, fuel-mix, etc. Make these assignments with the Control adjust
(page 108) menu where a speci c input can be assigned to an operating element, for example, the landing gear can be assigned to an ON/OFF switch on Input 6 and the fuel-mix can be assigned to one of the proportional sliders in the middle console, e.g. the center slider to Input 7. However, since it involves ight-phase independent settings, leave the standard default "GL"
in the "Type" column:
2
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 GL fr
GL Sl2 GL GL fr I5 I6 I7 I8 Normal Typ SEL offset travel +
time+
The control travel of the operating elements must be adapted and can also be reversed with a negative travel setting. Note:
A delay time can be speci ed for raising and lowering the retractable landing gear, however, such a time delay is not effective for landing gear servo C 713 MG, order no. 3887. F3A models y comparatively fast and thus react
"harshly" to the control movements of the servos. However, since small control movements and corrections are not optically perceptible, because this results in inevitable point deductions in competition, we recommend setting an exponential control characteristic of the joystick. For this purpose, switch to the menu Dual Rate / Expo
(page 120) Experience has shown positive results with values of approx. + 30 % on the ailerons, elevator and rudders, which you set in the right column with the selection keys. In order to be able to control the F3A model to run smoothly and cleanly:
Aileron Elevator Rudder 100%
100%
100%
+33%
+33%
+33%
DUAL EXPO Normal SEL SEL
(Some experts even use up to a +60 % exponential ratio.) Since (some) combustion motors do not react linearly to movements of the throttle joystick, through the menu Channel 1 curve a "bowed" or, in other words, non-linear throttle curve can be set. Four-cycle motors with Roots pumps, in particular, such as OS Max FS 120, require a steep ascension of the curve in the lower speed range. However, the corresponding values must be adapted. The C1 control curve for the motor could appear as follows:
(page 128) Channel 1 C U R V E Curve on Input Output Point 1 Normal 50%
0%
0%
T U P T U O 1 0 0 1
Only three interpolation points, "L" at -100 %, "H" at
+100 % and "1" at -50 % give the control travel the rounded curve above. Basic procedure:
Move the C1 joystick and, along with it the vertical line in the graph display, toward idle to about Programming examples - F3A model 305
-50 % of control travel then brie y tap on the center SET key of the right touch pad. In order to attain the curve shape shown, raise this point with the selection keys to approx. 0 % in the inverse video value eld in the "Point" line. Finally, round the characteristic curve by moving the marker frame left, select with a brief tap on the center SET key of the right touch pad then change the value from "Off" to "On" with the selection keys.
(beginning page 193) If additional interpolation points between the left ("L") and right ("H") end are necessary, repeat Steps 2 and 3 analogously. Since F3A models normally have two aileron servos, experience has shown that it is bene cial to move both ailerons upward somewhat when landing. In the process, the model usually approaches somewhat slower and, above all, more steadily for the landing. In order to do this it is necessary to program mixers through the menu Free mixers
... accordingly. The ailerons are extended as landing assistance depending on the position of the throttle stick, starting from approximately half throttle toward idle. The further the joystick is moved toward idle, the more the ailerons de ect upward. Just the opposite applies when "throttling"; the ailerons are retracted again in order to prevent a sudden rise of the model. In order to prevent the model from climbing with the aileron landing aps extended, the elevator must be mixed in somewhat. For this purpose, set the two linear mixers shown in the following display. The activation of the mixers takes place with one and the same switch, such as "8", to which both mixers must be assigned with identical switching direction. 306 Programming examples - F3A model LinearMIX 1 LinearMIX 2 LinearMIX 3 LinearMIX 4 LinearMIX 5 C1 C1
from 5 EL
to Tr type Adjust Begr. +
Then switch to the second respective display screen in order to adjust the respective mixing degrees. In both cases the mixer neutral point is at the C1 control center. Enter 0 % above the control center after selection of the ASY eld for both mixers and below the control center toward idle for:
MIX 1:
MIX 2:
-60 % ... -80 % and
-5 % ... -10 % ... Example Linear MIX 1:
Linear MIX 1 C1 5 Mix input 70%
SYM ASY 0%
Offset 0%
SET STO With this, the base setup model of an F3A model is concluded. Compensation of model-speci c errors Unfortunately, there are nearly always minor model-
speci c "errors" through the mixers of a computer remote control which must be compensated for. However, before you begin with these settings, it should be ensured that the model is faultlessly constructed, optimally balanced over the longitudinal and transverse axes and the down thrust and side thrust are correct. In uence of longitudinal and transverse axes by the rudder The actuation of the rudder often in uences the behavior of the longitudinal and transverse axes. This is particularly disruptive in so-called knife-edge ying, in which the lift of the model with the rudder de ected should be created by the fuselage alone. In the process, the model can rotate and change directions as though it were controlled with the ailerons and elevator. Therefore, a correction over the transverse axis (elevator) and/or the longitudinal axis (ailerons) must be made, if applicable. This can also be done easily with the Free mixers available in the mc-16 HoTT system. For example, if the model drifts away to the right over the longitudinal axis with the rudder extended in knife-edge ying, the aileron can be de ected slightly to the left with the mixer. Changes in direction over the transverse axis can be performed analogously with a mixer on the elevator:
Correction over the transverse axis (elevator) Linear MIX 3: "Rudd Elev"
Asymmetric setting. The appropriate values must be tested in ight. Correction over the longitudinal axis (aileron) Linear MIX 4: "Rudd AIL"
Asymmetric setting. The appropriate values must be tested in ight. Relatively small mixer values are usually suf cient in this case, the range lies below 10 %, but can vary from model to model. With the use of curve mixers, the mix ratios can be adapted even more precisely to the corresponding throw of the rudder. Again, no values are indicated for this, because this would be model-speci c. ight behavior. Then the pilot can begin to learn the not always easy to perform acrobatic gures with a model which ies faultlessly. Vertical ascent and descent Some models have a tendency to deviate from the ideal line in vertical ascents and descents. In order to compensate for this, it is necessary to have a center position of the elevator dependent on the throttle joystick position. If, for example, the model begins to hold off on its own in the vertical descent with a throttled motor, some elevator must be mixed in at this throttle position. For this purpose, program a free mixer "C1 Elev". The corresponding mixer values are normally under 5 % and must also be tested in ight. Turning away over the longitudinal axis in idle If the throttle is reduced, the model may begin to turn away over the longitudinal axis in idle. This can be counteracted with the aileron. However, the more elegant solution is to correct this effect with a free mixer "C1 Ail". The input values here are usually very low (approx. 3 %) and the settings should be made in calm weather. It often suf ces to only use the mixer between half throttle and idle. Therefore program the mixer asymmetrically, if applicable. Turning away with the ailerons/landing aps extended If you move the ailerons upward for the landing, the result is often a turning away over the longitudinal axis due to various servo paths of the aileron servos or due to design precisions. Therefore, the model begins to automatically hang the left or right wing. This is also easy to compensate for with a mixer
"C1 AIL" depending on the position of the ailerons/landing aps. The mixer must be switched on and off with the same switch with which you can switch the aileron/
landing ap function on and off (see previous page). Therefore, it only works with the aileron/landing ap function activated. The appropriate value must be tested in ight. One additional comment regarding
"FAIL-SAFE setting"
You utilize the safety potential of this option by the safety potential by programming at least the motor throttle position for combustion models to idle and the motor function for electrically powered models to stop for a Fail-Safe case. If interference should occur, the model is then less likely to y off on its own and cause damage to property or even personal injury. If you additionally program the fail-safe positions of the rudders to that the model ies in gently sinking circles in the event of a failure, there is a good chance that the model even lands relatively gently on its own in the event of a continuing connection failure. You also have suf cient time to re-establish the connection if the entire 2.4 GHz frequency band is temporarily disrupted. In the receiver's condition as supplied, however, the servos maintain their last validly recognized position ("hold") in the event of a fail-safe situation. As described on page 208, you can de ne a "Fail-safe position" for each receiver servo output (Fail-safe mode). Summary The settings described on this page are especially useful for the "expert" who would like to have an entirely neutral, precisely ying F3A model acrobatic model at his or her disposal. It should be mentioned this takes a lot of time, effort, instinct and know-how. Experts even program during the ight. To do this, however, is not suggested for an advanced beginner who ventures into an F3A acrobatic model. It would be best to turn to an experienced pilot and carry out the settings step by step until the model has the desired neutrality in its Programming examples - F3A model 307 Helicopter models With this programming example, you must have already covered the description of the individual menus and you must be familiar with the use of the transmitter. In addition, the helicopter's mechanical construction should correspond exactly to the corresponding manual. The electronic capabilities of the transmitter should by no means be used to straighten out rough mechanical imprecision. As is often the case in life, there are also various ways and possibilities to achieve a speci c goal when programming the mc-16 HoTT. The following example should provide you with a clearer structure for logical programming. If there are multiple possibilities, the simplest and most clearly arranged solutions are recommended rst. In order for the helicopter to function faultlessly later on, you are, of course, free to try out other solutions which may be better for you. The programming example is based on the clockwise-rotating STARLET 50 helicopter from Graupner with three pivot points each offset 120 of the swashplate type "3sv(2 Roll)", beginner adjustment without increased throttle curve; without heading-lock gyro system and without transmitter-
side gyro in uence of the "normal operating mode"
and without speed regulator. This simple program was also consciously selected to demonstrate that a helicopter which ies really well can also be attained with relatively little
(programming) effort. 308 Programming examples - Helicopter models However, we do not want to dispense entirely with the enhancement possibilities: Therefore, after the basic description, you will nd adjustment information for the gyro effect, the speed regulators and for the ight-
phase programming. Note:
If you are not interested in the combustion helicopter described here, but a electric helicopter, please continue reading anyhow! With the exception of the omitted idle settings, you can practically adopt most of the settings described in the following unchanged. In the scope of the initial commissioning of a new transmitter, in the selection menu General basic settings
(page 256) G E N E R A L B A S I C S E T T I N G S Voice volume Vario volume Touch-beeps vol. Owners name Pre-set stick mode Pre-set modulation Pre-set DSC Output Pre-set Pitch min Top LCD Contrast Bottom LCD Contrast Display light Power-on/off beep Battery type Battery warning Stick warning:
Touch Sense Region Own phase name Own phase name Own phase name 7 7 7 fr fr fr H-J Sandbrunner 1 HoTT PPM10 rear 0 0 unlim. yes Li-Io 3.60V unlim. 2 EURO 1 2 10 SEL SEL some basic information should be entered. This serves various purposes:
The rst three lines of this menu can be used to individually regulate, in increments between 0 and 10, the volume of voice and signal output emitted via the built-in loudspeakers or the transmitter's headset connector. The fourth line of this menu is used to record the transmitter owner's name Select the characters for this from an extensive character list on the second display screen, which can be reached via the symbol with a brief tap on the center SET key of the right touch pad:
+,./0123456789:;
@ACDEFGHIJKLMNOPQRSTUVWXYZ[]^_
`abcdefghijklmnopqrstuvwxyz{|}~
Owners name H-J Sandb The pre-set for "Stick mode" can be selected according to the criteria described on page 258. The same applies to the pre-sets for "Modulation"
and "DSC Output". The pre-set for "Pitch min" is a matter of personal control habits. The pre-sets established here for "Stick mode",
"Modulation", "DSC Output" and "Pitch forward/
back" will be initially adopted when a new model memory is created but they can also be freely changed within a given model memory location to any other available option. The settings in the "Top/Bottom LCD Contrast" lines determine the legibility of the given displays under poor light conditions and the setting in the "Display light" line determines how long display lighting remains illuminated after the transmitter is switched on or after the last key actuation. The selection of "yes/no" in the "Power-on/off beep"
line determines whether the "recognition melody" is to sound when the transmitter is switched off or on again. The "Battery type" line speci es whether the transmitter is supplied with current from a "NiMH or a Lith." battery, and the "Battery warning" line below it speci es the voltage at which the transmitter's low-
voltage warning should trigger. Do not enter a value that is too low here, so you have enough time to land your helicopter. The setting made in the "Stick warning" line determines how long the transmitter will wait after the last actuation of an operating element before issuing visual and acoustic warning signals to indicate it is still switched on. Following the warning, you still have about one minute to actuate the transmitter so the warning will abate. Otherwise the transmitter will switch itself off when this minute expires. The value set in the "Touch Sense" line is a matter of adapting the transmitter to personal preferences. And, in the event the transmitter is to be operated in France, the setting in the "Region" line is important:
The legal regulations in France require that the
"FRANCE" option is selected instead of the default setting "EURO". Later on, the ten "Own phase name" lines can be used to create one's own phase names if none of the pre-set phase names appear appropriate. Once these settings have been taken care of, commissioning continues with the menu
"Model select"
Use the selection keys to pick a free memory location
(page 69) Select model type (free model memory) to select the "helicopter" model type. The display immediately switches to the base screen if the selection is con rmed by a brief tap on the center SET key of the right touch pad. Notes:
If the "Select model type" option has been opened, the process cannot be canceled. Even if you switch off the transmitter, this selection must be made! In any case, you can undo this by subsequently deleting the respective model memory. If the "Throttle too high" warning appears, it can be erased by turning the right-side proportional rotary control to its forward limit. If battery voltage is too low, the model switchover cannot be made due to reasons of safety. An appropriate message will appear in the screen:
01 02 03 04 05 06 free free free free free 00:12h R16 not possible now voltage too low Once this rst hurdle is cleared, the connection of the receiver built into the model at this model memory must be made in the menu and call it up with a brief tap on the center SET key of the right touch pad. In the display which then appears, use the key of the left or right touch pad Programming examples - Helicopter models 309 Basic settings, model
... To this end, switch to the line "Module".
(page 84 92) which must be assembled from characters available on the second page of the "Model name" line:
BASIC SETTINGS, MODEL Model name Info Stick mode Module HoTT SEL Starlet 2345g/090911 1 n/a n/a n/a n/a BD1 BD2 BD3 BD4 Note:
After con rmation of the model selection in the base screen, if you con rm the message appearing in the screen for a few seconds BIND. N/A OK with a tap on the SET key of the right touch pad, this line will be accessed automatically. The line "Module" initiates a binding process between model memory and receiver, as described in detail on page 88. Otherwise, you cannot address the receiver. Afterward, use the selection key of the left or right four-way pad to move up to the rst line and begin with actual model programming in the "Model name"
line. Now give the model memory an appropriate name, BASIC SETTINGS, MODEL Model name Info Stick mode Module HoTT SEL Starlet 2345g/090911 1 n/a n/a n/a n/a BD1 BD2 BD3 BD4 310 Programming examples - Helicopter models
+,./0123456789:;
@ACDEFGHIJKLMNOPQRSTUVWXYZ[]^_
`abcdefghijklmnopqrstuvwxyz{|}~
Model name Starle After entering the "Model name", the settings adopted from General basic settings for "Stick mode" and "DSC Output" are to be checked and changed as necessary for the given memory location. The entry eld in the "Info" line can be used if needed for a notice of up to 15 characters in length. This notice will then be helpful in the selection of models and so on. Another option is to be activated in the
"Autorotation" line. Even if you are not an advanced pilot, the autorotation switch should at least be set as an emergency shutoff switch for the motor. Do this by selecting the "Autorotation" line with a brief tap on the center SET key of the right touch pad, activate the switch assignment, assign a 2-way switch, e.g. "2", an put it in its "ON" position. BASIC SETTINGS, MODEL on 99s RF transmit RF range test DSC Output Autorotation PPM10 2I SET SET The selected switch should be in a location on the transmitter which is easily within reach without letting loose of a joystick e.g. above the pitch joystick. Note:
More more information about the setting of this
"emergency shutoff", see the beginning of the second following double-page. Another tip:
Make a habit of giving all switches a common switch-
on direction; then a quick glance over the transmitter prior to the ight should suf ce all switches off. Setting options for the "Autorotation C1 position",
"Motor stop", "Marking" and "Stick warning" are not yet of particular interest and the "Auto Trim" line should only be assigned to a switch if "Initial trimming" is to be performed on the helicopter in the context of a trimming ight. Following such a ight, this switch should be erased once again, for reasons of safety. Additional settings speci c to helicopters are made in the menu Helicopter type In the "Swashplate type" line, select control for swashplate or pitch function. In this example:
"3Sv(2rol)". The "Linearis. swashpl." line is not yet of interest. In the "Rotor direction" line, it is established whether the rotor as viewed from above turns to the right
(clockwise) or left (counter-clockwise). In other words, whether it rotates counterclockwise or clockwise. In this example "right". Check the default for "Pitch min", which was adopted from General basic settings, to con rm that the entry "front" or "rear" is in keeping with personal preferences or should be changed.
(page 98) H E L T Y P E Swashplate type Linearis. swashpl. Rotor direction Pitch min. 1 Servo no right rear SEL Both "Expo throttle lim." as well as "Thr. limit warning", in bottom line of this display, are currently of no interest. By now, the servos should be plugged into the receiver in the intended sequence:
S 6 1 5 1 2 1 1 1 0 1 9 8 77 T 4 1 3 1 SUMO / SUMI-connection free or aux. function free or aux. function Receiver power supply free or aux. function free or aux. function free or aux. function Receiver power supply free or aux. function free or speed governor or aux. function Gyro gain Receiver power supply Telemetry connection free or aux. function free or aux. function Receiver power supply Throttle servo or speed controller free or aux. function Tail rotor servo (gyro system) Receiver power supply Pitch-axis 1 servo Roll 1 servo Roll 2 servo Receiver power supply Note:
Please note that on the newer Graupner-mc- and mx- remote control systems, the rst pitch servo and the throttle servo are swapped in comparison to older systems. Mix ratios and mix directions for swashplate pitch, roll and nick servos are already pre-adjusted to +61 % in the menu Swashplate mixer
(page 208) S W A S H M I X E R Pitch Roll Pitch ax.
+61%
+61%
+61%
SEL
. If the swashplate mixer should not follow joystick movements properly, rst change the mixing directions from "+" to "-" before changing servo directions in the menu Servo adjustment
(page 102) Servo 1 Servo 2 Servo 3 Servo 4 Servo 5 Rev 0%
0%
0%
0%
0%
cent. 100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
150% 150%
150% 150%
150% 150%
150% 150%
150% 150%
travel +
limit +
... This menu can also be used to adapt travel and direction for individual servos. However, one must attempt to retain 100 % servo travel so as to achieve the best possible resolution and control accuracy. The direction of travel is determined with "Rev." and, in the process, make sure that the direction is correct. The tail rotor servo must run so that the nose (!) of the helicopter follows the tail joystick direction. In the menu Stick mode Pitch/thr Roll Pitch ax Tail rot. Thr trim global global global Trim 4 4 4 4 Tr. step
(page 106) 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s 0.0s time +
the column "Tr. step" is used to set the increment size of each "click" on the digital trim keys. The C1 trimming only affects the throttle servo for the helicopter. At this point there is no need to go into the particulars of this trimming ("cut-off trim") once again. Please read more about this on page 58.
(Thanks to digital trimming, trim values can be saved automatically when a model change is affected. In the mc-16 HoTT system these can even be stored automatically when a change of ight phase takes place.). An additional setting which is speci c to helicopters can also be made in this menu in which you determine which function the trim slider on the pitch joystick should have. This is accomplished by selecting the
"Throttle limit" setting in the "Throttle" line or leaving it as it is. This roughly corresponds to trim for the familiar idle trim function. If the trim indicator marker is moved all the way forward by "turning" the trim wheel
(remember: "pitch min rear" = "throttle forward") the throttle limit will later take over the throttle limit for throttle enable seamlessly in the menu Programming examples - Helicopter models 311 Control adjust
(page 112 119) GL I13 GL I14 I15 GL GL Tl16 Normal Typ fr fr fr Lv1
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SET offset travel +
time+
where input "Tl16" is assigned and all other inputs are "fr(ee)" by default. This "Tl16" input serves as the throttle limiter. Its effect is exclusively on output "6", where the throttle servo is connected. The throttle limiter is assigned by default to the right-side proportional rotary control. Once again, as a reminder:
With the user of the "throttle limiter" function, you do not have to program a ight phase "throttle pre-
selection". The throttle limiter does not control the throttle servo; it only limits the travel of the throttle servo in the full throttle direction according to its position. The throttle servo is generally controlled from the pitch joystick via Helicopter mixer menu setting/s for throttle curve/s, which is why input 6 must absolutely remain "free". Refer to pages 180 through 182 in this manual about this. The C1 trimming also affects only the throttle servo for the helicopter. At this point there is no need to go into the particulars of this trimming once again. Please read more about this on page 58. (Thanks to the digital trimming, trim can be automatically saved values with a model changeover as well as with a change of the ight phase). A detailed description of the idle run base setup model and the adjustment of idle and throttle limit can be found beginning on page 117. 312 Programming examples - Helicopter models Then switch to the "travel" column with the selection key of the left or right touch pad and increase the now inversely highlighted value from
+100 % to +125 % with a fully opened throttle limiter with a brief tap on the center SET key of the right touch pad:
GL I13 GL I14 I15 GL GL Tl16 Normal Typ fr fr fr Lv1
+100%
0%
0%
+100%
+100%
0%
0% +100%
+100%
+100%
+100%
+125%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SET offset travel +
time+
In doing so, it is assured that the throttle limiter releases the entire throttle travel with the pitch joystick later during ight. Adjustment notice for electric helicopters:
Since electric drive systems have no need for an idle setting, the basic con guration of settings for an electrically-powered helicopter merely involves making sure that the control range of the throttle limiter is both higher and lower than the adjustment range of the speed controller (usually -100 % to
+100 %) by a safe margin. If necessary, therefore, the adjustment of the "travel" setting of the throttle limiter described above must be modi ed accordingly, for example, to symmetric 110 %. The further adjustment, however, can take place analogously to the combustion helicopter described here. With this process, you have not carried out the basic settings for the transmitter as they are needed again later for further model programming. The actual helicopter-speci c settings take place primarily in the menu Helicopter mixer
(page 176 191) Throttle Tail rot. Throttle Throttle Tail rot. Throttle Tail rot. Pitch Channel 1 Channel 1 Tail rot. Roll Roll Nick Nick Gyro suppression Gyro offset Swashplate rotation Swashplate limiter Normal 0%
0%
0%
0%
0%
0%
0%
0 off The "Pitch" function appears right in the rst line. A tap on the center SET key of the right touch pad will cause a switch to the corresponding sub-menu. The graphic representation of the pitch curve appears here; it is initially only de ned by the points "L" and "H":
Pitch Curve off Input Output Point
Normal 50%
50%
0%
T U P T U O 0 0 1
Now place point "1" in the center with a brief tap on the center SET key of the right touch pad:
Pitch Curve off Input Output Point 1 Normal T U P T U O 0%
0%
0%
1 0 0 1
Always try to make due with these three points initially; more points can "over-complicate" the matter and are more of a burden at this point. The reference point for the hovering should generally be the mechanical center position of the pitch joystick, because this position comes closest to the normal control feel. Although the curve adjustment enables other settings, you must know exactly what you are doing. First set the pitch joystick in the center. The servos which you had previously set according to manufacturer speci cations have their levers at positioned perpendicularly to the servo housing
(normally). A hovering pitch value of 4 to 5 is now mechanically set at the control rods to the rotor blades. In principle, all known helicopters y with this setting. Then move the pitch joystick towards maximum pitch until the limit position. (The vertical line shows you the current joystick position.) Now change the pitch curve's point "H" with the selection keys of the right touch pad such that the main rotor's blades have a maximum pitch of about 9. A value of +50 % should be about right. Pitch Curve off Input Output Point 1 Normal
+100%
+50%
+50%
T U P T U O 1 0 0 1
Note:
A rotor blade adjustment gage, such as the Graupner pitch gage, order no. 61, is quite useful for reading the angle. Now move the pitch joystick toward the pitch minimum position until its limit position. Depending on the ability of the pilot, adjust the value of point "L"
so that the blade angle of approach is 0 to -4. Now a slightly pitched line arises at the hovering points, the so-called pitch curve, which can appear as follows:
Pitch Curve off Input Output Point 1 Normal 100%
75%
75%
T U P T U O 1 0 0 1
Now you can, if you like, move the marker frame upward with the selection keys to the "Curve" line and after activation of the value eld with a brief tap on the center SET key of the right touch pad, set the curve function of the mixer to "on". Pitch Curve on Input Output Point 1 Normal 100%
75%
75%
T U P T U O 1 0 0 1
If you now switch to autorotation phase at the bottom left of the display the ight phase name
"Autorot" appears the "old" pitch curve is again:
Pitch Curve off Input Output Point
Autorot 50%
50%
0%
T U P T U O 1 0 0 1
Now carry out the same setting as before in the normal phase. Only at point "H at maximum pitch is it possible to increase pitch angle by about 2. In doing so, you will have somewhat more of an angle to catch the model later on (1). After setting pitch curve, move the autorotation switch back then return to the helicopter mixer menu selection with a brief tap on the center ESC key of the left touch pad. In that display, change to the
"Channel 1 Throttle" line to set the throttle curve. The adjustment range for idle trim must rst be matched to the throttle curve. Do this by putting the pitch joystick into its minimum position then set point
"L" to about +15 %. Channel 1 Throttle Curve off Input Output Point L Normal 0%
+15%
+15%
T U P T U O 0 0 1
With the throttle limiter closed and idle trim completely open, move the pitch joystick back and forth somewhat at the minimum limit position. The throttle servo may not move with it in the process. No you have established a seamless transition from the idle trim to the throttle curve. The further settings along the throttle curve must be carried out later in ight. Programming examples - Helicopter models 313 If you switch from this graphic to the autorotation phase for testing purposes, the following appears instead of the accustomed representation:
C1 Throttle off Autorot That means that this mixer is switched off and the throttle servo is switched to a xed value, which can be adjusted as follows:
Return to the menu list with a tap on the ESC key. As long as you are still in the autorotation phase, new sub-menus are listed; speci cally:
Pitch Throttle position AR Tail rot. offset AR Gyro suppression Gyro offset Autorot 90%
0%
0%
0%
SEL The line "Thr. setting AR" is important. Enter the value to the right, depending on servo direction, to either approximately +125 % or -125 %. Pitch Throttle position AR Tail rot. offset AR Gyro suppression Gyro offset Autorot 125%
0%
0%
0%
SEL 314 Programming examples - Helicopter models In doing so, the motor is safely switched off in the autorotation phase (in case of emergency). Later, when you have gained enough experience to practice the autorotation ight, a more stable idle can be entered here. Adjustment notice for electric helicopters:
Since the motor must also be shut off for electrically powered helicopters in case of an emergency, this setting is adopted without change. The further sub-menus are not important at the moment. By switching off "autorotation", it returns to the rst menu list. Select the "Channel 1 Tail rot." settings page in order to set static torque compensation for the tail rotor. In this case, also work with a maximum of three interpolation points; everything else is reserved for the experienced pilot. Do this by changing the heading-lock systems from their intended uniform pre-setting of 0 % at point "L" (minimum pitch) to
-30 % and at the opposite end, at point "H" to +30 %
(maximum pitch). These values may have to be corrected in ight. It may also be necessary to set point "1" in the middle. Channel 1 Tail rot. Input Output Point
Curve off 0%
0%
0%
T U P T U O 0 0 1
Now, for testing purposes, switch back to the autorotation phase. Here the setting is also deactivated; the tail servo no longer reacts to pitch movements (no torque usually arises when the main rotor is not powered). All additional interpolation points are not currently of importance yet. If, contrary to the default setting, the gyro has a transmitter-side sensitivity setting, another free proportional control will be needed. This can be assigned in the Control adjust menu to "Gyr7" input. Activate the control assignment with a brief tap on the center SET key of the right touch pad then move the selected control until its control number appears in the display:
(page 112 119) GL I5 GL Thr6 Gyr7 GL GL I8 Normal Typ fr fr Sl1 fr
0%
0%
0%
0%
+111%
+100%
+100%
+100%
+88%
+100%
+100%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SET offset travel +
time+
Conclude this entry with a brief tap on the ESC key of the left touch pad then change to the column "- travel
+" with the selection key of the left or right touch pad. After a tap on the center SET key of the right touch pad, the gyro's maximum sensitivity can be set in the value eld displayed in inverse video, e.g. to 50 %. To this end, move the selected control into its middle position or, if applicable also to the side, such that only one value eld is displayed in inverse video:
GL I5 GL Thr6 Gyr7 GL GL I8 Normal Typ fr fr Sl1 fr
0%
0%
0%
0%
+111%
+100%
+50%
+100%
+88%
+100%
+50%
+100%
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SET offset travel +
time+
This produces a xed value for as long as the control remains at the right limit position. The correct value must be adjusted in ight. In the process, however, always observe the adjustment instructions accompanying your gyro sensor, because your helicopter will not be able to y otherwise!
To conclude this initial programming, a few words should be mentioned about the menu Channel 1 curve
(page 131) Channel 1 C U R V E Input Output Point
Curve off 0%
0%
0%
T U P T U O 0 0 1
This function is a type of "convenient exponential curve" for the throttle/pitch joystick and the mixer functions connected to it. If ever, this curve should only be applied "cautiously"
at the very end, when all adjustments have been made. It should never be used for the throttle/pitch adjustment! The over-lapping result in "nasty" effects. With this, all helicopter-speci c settings which can be made on the "workbench" are now completed. The further ne-tuning must take place in ight. The ight-
tested, (hopefully) minor (digital) trim settings are automatically saved. Larger deviations should rst be mechanically adjusted or adjusted according to the previously discussed settings. Further settings Following this programming example, you have provided a helicopter with a basic adjustment for the hovering training and simple trips. Depending on your knowledge and experience as a pilot, additional functions can, of course, also be activated. If you want to y at different speeds and with different trimming, you activate the so-called " ight phases", which can be called with assigned switches as an alternative to the previously described "normal phase". For this purpose, rst open the menu Phase settings whereby the symbols appearing in the second column, sometimes only after a switch assignment in the Phase assignment menu, have the following meanings:
"": no phase switch present
"+": phase switch present
"": currently active phase
(page 146) Autorot Autorot Phase 1 Phase 2 Phase 3 Phase 4 0.1s 0.1s 0.1s 0.1s 0.1s Name Fl.ph.Tim. Sw.time However, consider in advance whether these are to be implemented with individual switches or, more reasonably, with 3-way switches because as many as 7 ight phases can be activated in addition to the autorotation phase. The latter possibility is more logical and usually more clearly laid out. The "Autorot" line is already selected in the gure above. When activated, the autorotation phase always has precedence over any other phases you assign switches to. However, in the "Name" column you rst assign
"meaningful" names to Phases 1 to 3, which are adopted from a list. These identi cations serve for the better differentiation and are shown later in the base screen and for all ight-phase dependent menus, for example:
Autorot Phase 1 Phase 2 Phase 3 Phase 4 Autorot Normal Hover Speed 0.1s 0.1s 0.1s 0.1s 0.1s Name Fl.ph.Tim Sw. time Then, in the fourth column from the left, enter the switching time with which the FROM phase should switch TO the next respective phase. Approximately 1 s should suf ce:
Autorot Phase 1 Phase 2 Phase 3 Phase 4 Autorot Normal Hover Speed 1.1s 1.1s 1.1s 1.1s 0.1s Name Fl.ph.Tim Sw. time This value can also be adjusted later according to your personal preferences. Please observe in the process that TO the autorotation phase, whose name is de ned as "Autorot", is switched without a time delay. If necessary, enter the time with which a change FROM the autorotation phase to a different phase should be affected. In order to be able to switch between the individual ight phases, the assignment of the individual switches or the three-stage switch is necessary. The assignment of the switch takes place in the menu Phase assignment
(page 148) Under "C" and "D", for example, assign the one of the two standard 3-way switches mounted into the switch panels, e.g.:
Programming examples - Helicopter models 315 P H A S E A S S I G N M E N T P H A S E A S S I G N M E N T P H A S E A S S I G N M E N T prior. B A combi C 6 D 7 E F prior. B A 2 combi C 6 D 7 E F Prior. B A 2 combi C 6 D 7 E F 1 Normal 1 Normal 1 Normal Now the given switch position must be assigned to the respective ight phase in the Phase settings menu. Since these phases already have names, the name 1 Normal will initially appear at the right in the display. If the already assigned autorotation switch was activated, the following warning message appears in the display:
P H A S E A S S I G N M E N T prior. B A C 6 Autorot Kombination F E D 7 1 Normal As a reminder:
The autorotation phase has absolute precedence. Therefore, move the autorotation switch back again then put the selected switch, in the example the three-stage switch connected to switch plug-in locations 6 and 7, initially to one of its limit positions. Now use the selection keys to change to the bottom right and activate this entry eld:
316 Programming examples - Helicopter models Now use the selection keys to select the desired ight phase for this for example "2 Hover"
P H A S E A S S I G N M E N T prior. B A 2 combi C 6 D 7 E F 2 Hover and con rm this selection with a brief tap on the center SET key of the right touch pad or go ahead and put the switch into its other limit position and de ne the name for this new switch position, such as 3 Speed. P H A S E A S S I G N M E N T prior. B A 2 combi C 6 D 7 E F The switch's middle position then receives the name
"1 Normal":
3 Speed Note:
Exchanged or different name assignments for the three switch positions are, of course, also possible. Thus, for example, implementation of a programmed speed controller (as described beginning in the next column) can make a sequence like "normal / hover /
acro" quite logical. The model settings made before the assignment of a phase switch are now in the ight phase "Normal". This is the phase which is called after the above de nition in the switch center position. This normal setting, which was already tested in ight, can be copied to a different ight phase so that ying can take place in the same manner in every phase at rst. For this purpose, use the menu Copy / Erase
(page 72) Erase model Copy model > model Export to SD Import from SD Copy flight phase
With the operation of the ight phases, it is possible to carry out changes in the phase-dependent menu for each individual phase. Since the mc-16 HoTT system has digital trimming, in addition to the ight-
phase dependent menu settings in the helicopter the change. Bear in mind that it is not the quantity of functions used that distinguishes good pilots, but what they can do in terms of ying with relatively little. program, the trim positions of roll, nick and tail rotor joystick can also be selected for storage on a ight-
phase dependent basis, see Stick mode menu, page 106:
Starlet 0:00h
#02 H-J Sandbrunner Stop watch Flight tim 0:00.0 0:00.0 4.1V 0 0:00h K78 V M 0 0 Normal RX VOLT:4.9V 0 Enhancement recommendation: Rotational speed regulator At some point in time you may want to install a rotational speed regulator in the helicopter, such as mc-Heli-Control, in order to be able to y with speeds automatically kept at a constant. In the process, it is logical to couple the individual rotational speeds with the ight phases so that further additional adjustments are possible. It is mandatory for the transmitter-side programming that the rotational speed regulator was installed and programmed according to the manufacturer's instructions. Of course, the mc-16 HoTT here too offers multiple possibilities to realize various speeds in individual phases. A practical proposal which retains the throttle limiter function can be found beginning on page 181. If you have adjusted your helicopter according to this programming principle, it is not yet a competition helicopter, but it already permits sophisticated ying. You should only activate additional functions if the model ies faultlessly so that the (desired) improvements are also easy to follow. Insofar as possible, activate individual functions on an individual basis so that you can actually recognize and attribute Programming examples - Helicopter models 317 Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for un uncontrolled envirionment. Thisequipment should be installed and operated with a minimum distance of 20 cm between the antenna and your body. FCC Information Graupner mc-16 HoTT #33016 FCC ID: ZKZ-MC-16 FCC Statement 1. This device complies with Part 15C of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that may cause un desired operation. 2. Changes or modi cations not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 318 FCC Information ytimrofnoC fo noitaralceD l d n u n e g a n a k n u F r e b z t e s e G m e d m e g g n u r k r e s t t i l m r o f n o K
) E T T
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) i G E T F
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) E T T
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9 9 9 1 e v i t c e r i D d n a
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t c A G K
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H b m G r e n p u a r G 6 1 5 3 3
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T T o H l a u D 6 1
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l e T Declaration of Conformity 319 Warranty Certi cate Servicestellen / Service / Service aprs-vente Graupner Zentralservice Graupner GmbH & Co. KG Henriettenstrasse 94 - 96 D-73230 Kirchheim Service hotline
(+49) 0 18 05 47 28 76*
Monday Friday 9:30 - 11:30 & 13:00 - 15:00 Belgie/Belgique/Nederland Jan van Mouwerik Slot de Houvelaan 30 NL 3155 Maasland VT
(+31) 10 59 13 59 4 Luxembourg Kit Flammang 129, route dArlon L 8009 Strassen
(+35) 23 12 23 2 Cesk Republika Slovensk Republika RC Service Z. Hnizdil Letecka 666/22 CZ 16100 Praha 6 - Ruzyne
(+42) 2 33 31 30 95 Espana Anguera Hobbies C/Terrassa 14 E 43206 Reus (Tarragona)
(+34) 97 77 55 32 0 info@anguera-hobbies.com France Graupner France Grard Altmayer 86, rue St. Antoine F 57601 Forbach-Oeting
(+33) 3 87 85 62 12 Italia GiMax Via Manzoni, no. 8 I 25064 Gussago
(+39) 030 25 22 73 2 320 Warranty Certi cate Schweiz Graupner Service Wehntalerstrasse 37 CH 8181 Hoeri
(+41) 43 26 66 58 3 Sverige Baltechno Electronics Box 5307 S 40227 Gteborg
(+46) 31 70 73 00 0 United Kingdom Graupner Service Brunel Drive GB, NEWARK, Nottinghamshire NG242EG
(+44) 16 36 61 05 39
* 0.14 cent / minute from a German Telecom landline. Calling price variations possible for calls from cell phones or from the land-
lines of other providers. Wir gewhren auf dieses Erzeugnis eine Garantie von This product is warrantied for Sur ce produit nous accordons une garantie de 24 Monaten months mois Garantie-Urkunde Warranty certi cate / Certi cat de garantie mc-16 HoTT Set Order no. 33016 bergabedatum:
Date of purchase/delivery:
Date dachat :
Name des Kufers:
Owners name:
Nom de I`acheteur :
Strae, Wohnort:
Complete address:
Adresse complte :
Firmenstempel und Unterschrift des Einzelhndlers:
Stamp and signature of dealer:
Cachet et signature du dtaillant :
Graupner GmbH & Co. KG, Henriettenstrasse 94 - 96, D-73230 Kirchheim/Teck guarantees this product for a period of 24 months from date of purchase. The warranty is only valid for the material or functional defects already present at the time of the purchase of the product. Schden, die auf Abntzung, berlastung, falsches Zubehr oder unsachgeme Behandlung zurckzufhren sind, sind von der Garantie ausgeschlossen. Die gesetzlichen Rechte und Gewhrleistunsansprche des Verbrauchers werden durch diese Garantie nicht berhrt. Bitte berprfen Sie vor einer Reklamation oder Rcksendung das Produkt genau auf Mngel, da wir Ihnen bei Mngelfreiheit die entstandenen Unkosten in Rechnung stellen mssen. Graupner GmbH & Co. KG, Henriettenstrasse 94 -
96. D-73230 Kirchheim/Teck, Germany guarantees this product for a period of 24 months from date of purchase. The guarantee applies only to such material or operational defects which are present at the time of purchase of the product. Damage due to wear, overloading, incompetent handling or the use of incorrect accessories is not covered by the guarantee. The users legal rights and claims under guarantee are not affected by this guarantee. Please check the product carefully for defects before you are make a claim or send the item to us, since we are obliged to make a charge for our cost if the product is found to be free of faults. La socit Graupner GmbH & Co. KG, Henriettenstrae 94-96, D-73230 Kirchheim/Teck, accorde sur ce produit une garantie de 24 mois compter de la date dachat. La garantie ne sapplique quaux dfauts de matriel et de fonctionnement du produit achet. Les dommages dus une usure, une surcharge, lemploi daccessoires non compatibles ou une manipulation non conforme sont exclus de la garantie. Cette garantie ne remet pas en cause les droits lgaux des consommateurs. Avant toute rclamation ou retour de matriel, vri ez prcisment les dfauts ou vices constats, car si le matriel est conforme et quaucun dfaut na t constat par nos services, nous nous verrions contraints de facturer le cot de cette intervention. For your notes 321 322 For your notes For your notes 323 H O P P I N G . T E L E M E T R Y . T R A N S M I S S I O N GRAUPNER GMBH & CO. KG POSTFACH 1242 D-73220 KIRCHHEIM/TECK GERMANY http://www.graupner.de Changes and delivery options reserved. Available only through dealerships. A directory of suppliers will be provided. No liability is accepted for print errors. Printed in Germany PN.QC-01 Although the information provided in these instructions has been carefully scrutinized for viability, no form of liability can be accepted for errors, omissions or print errors. Graupner reserves the right to change the described hardware and software features at any time without prior noti cation.
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2013-01-28 | 2404.056 ~ 2474.025 | DSS - Part 15 Spread Spectrum Transmitter | Original Equipment |
2 | JBP - Part 15 Class B Computing Device Peripheral |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 2 | Effective |
2013-01-28
|
||||
1 2 | Applicant's complete, legal business name |
Graupner GmbH & Co. KG
|
||||
1 2 | FCC Registration Number (FRN) |
0021471610
|
||||
1 2 | Physical Address |
Henriettenstr. 94-96 D-73230 Kirchheim Teck
|
||||
1 2 |
Kirchheim, N/A
|
|||||
1 2 |
Germany
|
|||||
app s | TCB Information | |||||
1 2 | TCB Application Email Address |
c******@micomlabs.com
|
||||
1 2 | TCB Scope |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
||||
1 2 |
A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
|
|||||
app s | FCC ID | |||||
1 2 | Grantee Code |
ZKZ
|
||||
1 2 | Equipment Product Code |
MC-16
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 2 | Name |
R******** H********
|
||||
1 2 | Title |
manager
|
||||
1 2 | Telephone Number |
+49/7********
|
||||
1 2 | Fax Number |
+49/1********
|
||||
1 2 |
r******@graupner.de
|
|||||
app s | Technical Contact | |||||
1 2 | Firm Name |
Teleconformity
|
||||
1 2 | Name |
M******** K******
|
||||
1 2 | Physical Address |
Rietven 31
|
||||
1 2 |
Enschede, Overyssel, 7
|
|||||
1 2 |
Enschede, Overyssel, 7534NH
|
|||||
1 2 |
Netherlands
|
|||||
1 2 | Telephone Number |
(31)8********
|
||||
1 2 | Fax Number |
(31)8********
|
||||
1 2 |
m******@teleconformity.com
|
|||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 2 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 2 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 2 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 2 | Equipment Class | DSS - Part 15 Spread Spectrum Transmitter | ||||
1 2 | JBP - Part 15 Class B Computing Device Peripheral | |||||
1 2 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | ComputerSystem Graupner/SJ HoTT | ||||
1 2 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 2 | Modular Equipment Type | Does not apply | ||||
1 2 | Purpose / Application is for | Original Equipment | ||||
1 2 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | Yes | ||||
1 2 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 2 | Grant Comments | Power Output listed is Conducted. The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter within a device, except in accordance with accepted multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. | ||||
1 2 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 2 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 2 | Firm Name |
Bontek Compliance Testing Laboratory Ltd
|
||||
1 2 | Name |
T******** W********
|
||||
1 2 | Telephone Number |
86-75********
|
||||
1 2 | Fax Number |
86-75********
|
||||
1 2 |
t******@bontek.com.cn
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 15C | 20 CC | 2404.05600000 | 2474.02500000 | 0.0975000 | |||||||||||||||||||||||||||||||||||
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
2 | 1 | 15B | 20 CC |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC