WMI 2
(wireless mobile interface) User manual Valid for Valeo Peiker product IDs:
WMI2-W167 WMI2-W205 WMI2-W205-M1 WMI2-W167-M1 WMI2-W167-M2 WMI2-W167-M3 2609-090-206-51 (trucks basic) 2609-090-307-51 (W205) 2609-090-357-51 (W205 w/o) 2609-090-406-51 (W167) 2609-090-456-51 (W167 w/o) 2609-090-556-51 (W167 Fd) 1.9 Jul 2018 Revision:
Date:
________________________________________________________________________________________________________________________________ Page 1 VALEO Product Line Valeo peiker Telematics - www.valeo.de Revision Name Comment Revision History Date 13.12.2017 1.0 15.12.2017 1.2 19.12.2017 1.3 19.12.2017 1.4 10.01.2018 1.5 Uha Uha SSa SSa sho 15.01.2018 1.6 06.06.2018 1.7 11.06.2018 1.8 02.07.2018 1.9 Uha Uha Uha Uha Initial document Update serial numbers Update point 3 & 4 Update chapter 4.4 (distance from 20cm to 5cm), Insert FCC Statements Updates 2.3.1 Updates 2.9 Device detection mode Updates 4.5 Further Notes Part 18 of FCC ________________________________________________________________________________________________________________________________ Page 2 VALEO Product Line Valeo peiker Telematics - www.valeo.de Inhalt 1. Introduction ............................................................................................................................................ 4 1.1 Scope ............................................................................................................................................... 4 1.2 Audience ......................................................................................................................................... 4 1.3 Contact information, Support .......................................................................................................... 4 2. Product Overview ................................................................................................................................... 5 2.1 Product Variants .............................................................................................................................. 5 2.2 Technologies ................................................................................................................................... 5 2.3 2.4 Supported Technology/Frequency Bands ....................................................................................... 5 Features ........................................................................................................................................... 7 2.5 Equipment list: .............................................................................................................................. 10 2.6 Technical Setup ............................................................................................................................. 11 2.7 Computer Setup............................................................................................................................. 12 2.8 Operating Modes ........................................................................................................................... 18 2.9 Operational Modes Device Detection Qi ................................................................................... 20 3. Safety Recommendations according to EN62368-1 ............................................................................ 21 4. RED / FCC / IC Regulatory Notices .................................................................................................... 22 4.1 Modifications ................................................................................................................................ 22 4.2 4.3 Interference ................................................................................................................................... 22 FCC Class B Digital Device ......................................................................................................... 23 4.4 OEM Responsibilties .................................................................................................................... 24 4.5 Further Notes................................................................................................................................. 24 ________________________________________________________________________________________________________________________________ Page 3 VALEO Product Line Valeo peiker Telematics - www.valeo.de 1. INTRODUCTION SCOPE 1.1 This document gives an overview about electrical, mechanical and functional details of the Valeo peiker WMI 2 wireless charging modules. AUDIENCE 1.2 Information to integrate the module in some other applications. CONTACT INFORMATION, SUPPORT 1.3 peiker acustic GmbH Max-Planck Street 32 D-61381 Friedrichsdorf / Ts. Germany http://www.peiker.de info@peiker.de ________________________________________________________________________________________________________________________________ Page 4 VALEO Product Line Valeo peiker Telematics - www.valeo.de 2. PRODUCT OVERVIEW 2.1 PRODUCT VARIANTS The WMI 2 module family consists of six variants:
Model-name WMI2-W167 WMI2-W205 WMI2-W205-M1 WMI2-W167-M1 WMI2-W167-M2 WMI2-W167-M3 Valeo Peiker product # Module configuration 2609-090-206-51 2609-090-307-51 2609-090-357-51 2609-090-406-51 2609-090-456-51 2609-090-556-51 DAG trucks basic, with couple function DAG W205, with couple function DAG W205, without couple function DAG W167, with couple function DAG W167, without couple function DAG W167, fond variant, without couple function 2.2 TECHNOLOGIES Wireless charging equal to Qi Standard Connecting to device via NFC Proximity sensor description The device is detected by a ping algorithm via NFC SUPPORTED TECHNOLOGY/FREQUENCY BANDS 2.3 2.3.1 Frequencies NFC Magnetic, modulated, according Qi Standard 1.0 13,56 MHz 125 kHz o Downlink (from cell-phone/test receiver to WMI)
the receiver is using load modulation of 125kHz modulated with 2kHz to send information to the WMI. o Uplink (from WMI to cell phone/test receiver)
The WMI is using frequency modulation of the 125kHz to send information to the receiver. o Concerning wireless charging there is no other communication channel. 2.3.2 Data Rates CAN:
- 250kBaud
- 500kBaud ________________________________________________________________________________________________________________________________ Page 5 VALEO Product Line Valeo peiker Telematics - www.valeo.de NFC:
- Modulated 115kBaud
- Modulated 230kBaud
- Modulated 440kBaud 2.3.3 Interfaces, customizable CAN SPI (internal) Contact information, Support 2.3.4 Power level Charging mode
- Max power consumption 9,25 Watts each coil
- The device charge the mobile device with a power of 5 Watts
- The transfer system includes 3 coils. This includes charging systems that have three coils and clients that are able to detect and allow coupling only between individual pairs of coils
- Only one coil is active Ping mode
- Max power consumption 0,25 Watts 2.3.5 Data Rates CAN:
- 250kBaud
- 500kBaud NFC:
- Modulated 115kBaud
- Modulated 230kBaud
- Modulated 440kBaud 2.3.6 Dimension and Weight
- Dimensions: 160mm x 95mm x 27mm
- Weight < 395 grams 2.3.7 Application Only vehicular Environment The system is installed only in vehicles 2.3.8 Power Nominal voltage: 12V Max. current consumption: 0,8A Operating Voltage Range: 8V 16V ________________________________________________________________________________________________________________________________ Page 6 VALEO Product Line Valeo peiker Telematics - www.valeo.de 2.4 FEATURES 2.4.1 FBS (exchange of relevant security information) 2.4.2 Charging 2.4.3 Couple Function, passiv only
- Powerful application processor from NXP may contain and run complete application software and CAN-software 2.4.4 Supply Voltage Absolute minimum/maximum supply voltages 8V 16V Nominal supply voltage Recommended supply voltage Voltage drop @ GSM power burst (33dBm) 12V 12V
< 100mV 2.4.5 Power Consumption TA = +25C, P = 9,25W 2.4.6 Environmental Specification 2.4.7 Temperature Range Range Operating temp. range Extended operating temp. range Storage temp. range
-20C +60C
-20C +80C
-40C +85C Wireless Charging Operational CAN communication 2.4.8 Connectors, external interfaces The WMI is connected with a permanent 12V and the CAN bus, various control signals from the CAN bus control the WMI and thus bring it into different working modes. In terms of driving readiness, the WMI represents an interface between the head unit (Can with 250kBaud) and a standard mobile phone from the driver of the vehicle. To support NFC telematics functions including identification and data transmission to the vehicle head unit, for example for data exchange with NFC vCards. ________________________________________________________________________________________________________________________________ Page 7 VALEO Product Line Valeo peiker Telematics - www.valeo.de To support these functions, there is a coupling antenna in WMI that fulfills the following functions:
Interface to the GSM mobile phone via the coupling antenna Interface to the NFC enabled mobile phone via the internal NFC antenna Interface to the vehicle antenna via the GSM plug connection 2.4.9 NFC vs. Charging While entering the vehicle and putting down the mobile on to the WMI the mobile will initiate to the WMI (start of system), while transferring some CAN commands from the car to the WMI. During the misalignment of the NFC-antenna, no specific NFC-Commands will be send. Once activated, the WMI tries to detect any device, if an object was placed on the surface. After a succesful detection of a Qi device, the system switch to Qi-detection-mode. If the detection-mode has found a mobile with Qi-standard charging possibility on the WMI, the power contract is established and a charging process will start. If the mobile is removed during charging from the WMI, charging process is stopped immediately. The WMI was designed following the Qi standard to charge mobiles prepared for Qi-
charging. Current versions of the WMI do not fulfill the whole Qi-standard, therefore no Qi Logo is declared on the WMI and no Qi-certification exists. 2.4.10 Module Pin-out Table 1 Module Pin-out MWCT1014S Port /
Pin Selected function Signal name
(used in the schematic) Description PTB4 /
28 PTD10 /
36 PTD11 /
35 PTB4 C2NFC-DWL-REQ PTD10 LED-ON-FEHLER PTD11 LED-ON-LADEN Low level High level Active state:
After a reset the NFC controller NCF3340 starts the download mode sequence. Passive state:
After reset no download sequence will be started by the NFC controller Active state:
The LED on the Debug PCB is switched on Passive state:
The LED on the Debug PCB is switched off Active state:
The LED on the Debug PCB is switched on Passive state:
The LED on the Debug PCB is switched off High level High level Low level Low level ________________________________________________________________________________________________________________________________ Page 8 VALEO Product Line Valeo peiker Telematics - www.valeo.de MWCT1014S Port /
Pin Selected function Signal name
(used in the schematic) Description PTE3 /
18 PTA14 /
88 PTE14 /
17 PTE3 C2NFC-ANT-CTRL PTA14 Capsensor2C-EN PTE14 SW-MODE Active state:
High level The RF input of the NCF controller NFC3340
(IC16) is connected to the external NFC antenna Passive state:
Low level The RF input of the NCF controller NFC3340
(IC16) is connected to the internal NFC antenna Active state:
A change in capacitance on the sensing plates is detected. Passive state:
Default state:
Alternative state:
Low level High level Low level High level Note: Pins should be grounded when not used in design. ________________________________________________________________________________________________________________________________ Page 9 VALEO Product Line Valeo peiker Telematics - www.valeo.de USB Can Adapte Voltmeter & Power Supply EQUIPMENT LIST:
2.5 Wireless Charger Chargeable Wireless Medium NXP LDO 1500 Test Receiver or AVID Test Receiver System Harness ________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ Page 10 Product Line Valeo peiker Telematics - www.valeo.de VALEO Product Line Valeo peiker Telematics TECHNICAL SETUP 2.6 Pre-Caution:
Before testing the unit make sure that the Before testing the unit make sure that the power supply system doesnt exceed a voltage over 12V to avoid short doesnt exceed a voltage over 12V to avoid short-circuit. Connect the wireless charger with the power supply system Connect the wireless charger with the power supply system by using the red and black cables (the yellow cable is by using the red and black cables (the yellow cable is irrelevant). Connect the wireless charger with the Connect the wireless charger with the USB Can adapter via the green/yellow cable. Connect the USB Can adapter with a computer. Connect the USB Can adapter with a computer. Turn on the power supply system. Note: The LEDs of the CAN-Adapter are going Adapter are going on and off several times. This process is uncritical several times. This process is uncritical ________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ Page 11 Product Line Valeo peiker Telematics - www.valeo.de VALEO Product Line Valeo peiker Telematics Ideal is the use of a Windows 7 as 64-bit system COMPUTER SETUP 2.7 Note: Ideal is the use of a Windows 7 as 64 Open the Computer >> Connection Open the Computer >> Connection Open the Windows7_OS hard drive Open the Windows7_OS hard drive Open the WMI folder Open the WMI folder Install Busmaster driver Go back into WMI and open the and open the EVTP_test_tool_folder ________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ Page 12 Product Line Valeo peiker Telematics - www.valeo.de VALEO Product Line Valeo peiker Telematics setup_com0com_W7_x64_signed: Please install the virtual comport driver only for CNCa0 and
: Please install the virtual comport driver only for CNCa0 and StartUart CanProxy_WMI_Cars: Depending on the device (W167 (trucks), W167 Depending on the device (W167 (trucks), W167-M1 (cars), UartCanProxyConfigWMI_Cars: Please use the newest version Generate connection to desktop enerate connection to desktop Note for setup_com0com_W7_x64_signed CNCB0 for Win 7 32-bit system. A driver can be found in the internet bit system. A driver can be found in the internet Note for StartUart CanProxy_WMI_Cars 205 (cars) etc...) please use either the cars or the truck files 205 (cars) etc...) please use either the cars or the truck files Note for UartCanProxyConfigWMI_Cars:
________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ Page 13 Product Line Valeo peiker Telematics - www.valeo.de VALEO Product Line Valeo peiker Telematics Open folder teraterm teraterm StartEvtpProxy WMI first Generate a connection to desktop Please start with the StartEvtpProxy WMI Depending on the device, please start with Depending on the device, please start with StartUartProxy as 2nd Please start ttermpro as last All Programs stay unclosed Open the tools successively in following order:
Open the tools successively in following order:
StartEvtpProxyWMI ________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ Page 14 Product Line Valeo peiker Telematics - www.valeo.de VALEO Product Line Valeo peiker Telematics StartUartCanProxy ttermrpo StartUartCanProxy ttermrpo and press OK afterwards Click on navigation and afterwards Click on navigation and afterwards open the macro menu the macro menu Open Send_clamp_15ttl Send_clamp_15ttl Attention: wait until the third line appears ________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ Page 15 Product Line Valeo peiker Telematics - www.valeo.de VALEO Product Line Valeo peiker Telematics antenna is as follows:
activate
"Send_Clamp_15.ttl"
"Read_NFCUid_int_Antenna.ttl"
"Read_NFCUid_int_Antenna.ttl"
deactivate
"Activate_Sleep_Mode.ttl"
For NFC use the following macros:
For NFC use the following macros:
Internal: Read_NFCUid_int_Antenna.ttl Read_NFCUid_int_Antenna.ttl External: Read_NFCUid_ext_Antenna.ttl Read_NFCUid_ext_Antenna.ttl The process for an internal NFC-antenna is as 1. 2. 3. 4. 5. The process for an external NFC-antenna is as follows:
antenna is as follows:
1. 2. 3. 4. 5. Attention: You can ignore the error message Attention: You can ignore the error message Wireless charging is off! If the error message Wireless charging is off! If the error message
"No EVTP response!"appears, it means that
"No EVTP response!"appears, it means that the device is not responding activate
"Send_Clamp_15.ttl"
"Read_NFCUid_ext_Antenna.ttl"
"Read_NFCUid_ext_Antenna.ttl"
Deactivate
"Activate_Sleep_Mode.ttl"
________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ Page 16 Product Line Valeo peiker Telematics - www.valeo.de VALEO Product Line Valeo peiker Telematics The process for wireless charging wireless charging is as follows:
activate
"Send_Clamp_15.ttl"
" RepeatWlcStateRequest_SW_limiter_deaktive.ttl"
RepeatWlcStateRequest_SW_limiter_deaktive.ttl"
1. 2. 3. 4. Now place the Chargeable Wireless Medium Chargeable Wireless Medium onto the centre of the Wireless Charger onto the centre of the Wireless Charger 5. During charging a light indicates a successful During charging a light indicates a successful 6. functional capability. 7. This could take a few moments. could take a few moments. 8. During the test the LED should permanently During the test the LED should permanently glow 9. Deactivate 10.
"Activate_Sleep_Mode.ttl"
Note: a rubber mat should be placed between the Note: a rubber mat should be placed between the wireless charger and the wireless charging receiver wireless charger and the wireless charging receiver or the NFC-tag A light indicates a successful functional capability;
this could take a few moments. uccessful functional capability;
Click on navigation, open the Macro Display, Click on navigation, open the Macro Display, and click on Finish Click on navigation and open macro menu. Click on navigation and open macro menu. Activate_Sleep_Mode.ttl. You can Click on Activate_Sleep_Mode.ttl. now close all Windows and remove the Wireless Charger ________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________ Page 17 Product Line Valeo peiker Telematics - www.valeo.de VALEO Product Line Valeo peiker Telematics OPERATING MODES 2.8 The system controller of the SBC manages register configuration and controls the internal functions. The system controller is a state machine. The SBC operating modes and the state transitions are shown in Figure 2.8-1. A detailed hardware characterization of the SBC operating modes by functional block is listed in the following Table 2.8-1
[1.] Determined by the setting of bits V2C in the regulator control register
[2.] HVIO availability depends on the device variant
[3.] Determined by the settings in the relevant HVIO control register
[4.] See data sheet of the UJA1131HW/3V3, Determined by the settings in the SMPS control register
[5.] Determined by the setting of bits CMC in the CAN control register
[6.] Availability of LIN2 depends on the device variant
[7.] Determined by the setting of bits LMCn in the LIN control register
[8.] Determined by the settings of bits ENC and ENDC in the fail-safe control register
[9.] Since V1 is off, EN can only operate as open-drain output in Sleep mode
[10.] Determined by the setting of bit LHC in the Fail-safe control register
[11.] Determined by the setting of bits WMC in the Watchdog control register Table 2.8-1: Hardware characterization by functional block ________________________________________________________________________________________________________________________________ Page 18 VALEO Product Line Valeo peiker Telematics - www.valeo.de Figure 2.8-1: Operating modes of the System Basis Chip UJA1131HW/3V3 Via SPI2 interface the MWCT1014S is able to sent commands to the SBC so that the SBC can change the operating mode. The operating mode is selected via bits MC in the Mode Control register, see Table 2.8-2. SPI address of the Mode Control register: 0x01 Table 2.8-2: Mode Control register The SBC operating modes are described in the data sheet of the UJA1131HW/3V3, Fehler! Verweisquelle konnte nicht gefunden werden., section 7.1.1, page 12. ________________________________________________________________________________________________________________________________ Page 19 VALEO Product Line Valeo peiker Telematics - www.valeo.de OPERATIONAL MODES DEVICE DETECTION QI 2.9 After putting the mobile on the WMI surface, the WMI will start up exchanging some CAN commands from the car . After initial start the WMI tries to detect via NFC, if an object was placed on the surface
(at this time the process does not send out NFC-Commands) When the device detection was successful, the system switch to Qi-detection-mode. If the Qi-detection-
mode has found a mobile (acc. Qi-standard) then charging process will start. The WMI was designed following the Qi standard to charge mobiles prepared for Qi-charging. Because the WMI2 does not fulfill the whole Qi-standard, therefore no Qi Logo is placed on the WMI and no Qi-certification has been processed. If you remove the mobile during charging from the WMI, charging process is stopped immediately. ________________________________________________________________________________________________________________________________ Page 20 VALEO Product Line Valeo peiker Telematics - www.valeo.de 3. SAFETY RECOMMENDATIONS ACCORDING TO EN62368-1 The WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-W205, WMI2-W205-M1 devices must be supplied by a limited power source according to EN 62368-1. ________________________________________________________________________________________________________________________________ Page 21 VALEO Product Line Valeo peiker Telematics - www.valeo.de 4. RED / FCC / IC REGULATORY NOTICES 4.1 MODIFICATIONS WARNING: peiker acustic GmbH has not approved any changes or modifications to the V1222-0 device by the user. Any changes or modifications could void the users authority to operate the equipment. AVERTISSEMENT: peiker acustic GmbH n'a approuv aucun changement ou modification de l'appareil V1222-0 par l'utilisateur. Tout changement ou modification peut annuler l'autorit de l'utilisateur utiliser l'quipement. 4.2 INTERFERENCE this device may not cause harmful interference, and this device must accept any interference received, including interference that may cause This devices WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-W205, WMI2-W205-M1 complies with Part 15 of the FCC Rules and with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:
(1)
(2) undesired operation. Le prsent appareil WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-
W205, WMI2-W205-M1 est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. ________________________________________________________________________________________________________________________________ Page 22 VALEO Product Line Valeo peiker Telematics - www.valeo.de 4.3 FCC CLASS B DIGITAL DEVICE The WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-W205, WMI2-
W205-M1 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 transmitting antenna.
- Consult the dealer or an experienced radio/TV technician for help. Les modles WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-W205, WMI2-W205-M1 ont t tests et jugs conformes aux limites d'un appareil numrique de classe B, conformment la partie 15 des rgles de la FCC. Ces limites sont conues pour fournir une protection raisonnable contre les interfrences nuisibles dans une installation rsidentielle. Cet quipement gnre, utilise et peut mettre de l'nergie radiofrquence et, s'il n'est pas install et utilis conformment aux instructions, peut causer des interfrences nuisibles aux communications radio. Cependant, il n'y a aucune garantie que des interfrences ne se produiront pas dans une installation particulire. Si cet quipement cause des interfrences nuisibles la rception radio ou tlvision, ce qui peut tre dtermin en teignant et en rallumant l'quipement, l'utilisateur est encourag essayer de corriger l'interfrence par une ou plusieurs des mesures suivantes:
- Rorienter ou dplacer l'antenne d'mission.
- Consulter le revendeur ou un technicien radio / TV expriment pour obtenir de l'aide. 4.4 THIS DEVICE COMPLIES WITH PART 18 OF THE FCC RULES. 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. 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:
Increase the separation between the equipment and any other radio device. ________________________________________________________________________________________________________________________________ Page 23 VALEO Product Line Valeo peiker Telematics - www.valeo.de 4.5 OEM RESPONSIBILTIES Antenna / Coils
- The systems antenna(s) / coils must be installed such that 5 cm is maintained between the antenna(s) and the body of the user or nearby persons. Power Supply
- The power supply of the host device embedding a WMI2-W167, WMI2-W167-M1, WMI2-
W167-M2, WMI2-W167-M3, WMI2-W205, WMI2-W205-M1 must fulfill the following requirements:
o Nominal supply voltage: 12V o Operating voltage range: 8V 16V o The above operating voltage range MUST never, under any circumstances
(including overshoot voltage and voltage drop), be exceeded. FCC Labeling No additional Labeling requirements IC Labeling No additional Labeling requirements 4.6 FURTHER NOTES This device is intended to be used only in vehicles (cars). This device will be installed in the vehicles in the factory when the vehicle will be manufactured by the professional workers. This device is not intended for resale or for 3rd parties. ________________________________________________________________________________________________________________________________ Page 24 VALEO Product Line Valeo peiker Telematics - www.valeo.de