B06 Display Instructions Version information Reviser Date of Modifications remark versi on V1.1 Mohauc h V1.2 Wen Yao revision 2023.8.21 Added P4 (voltage setting) menu and applicable protocol description; Modify wheel diameter and speed limit setting range; Added hot-swap operation alerts. 2023.8.29 Added auto-shutdown menu description V1.3 Wen 2023.9.1 Yao Adjust the menu order and increase the number of magnets menu description V1.4 Wen 2023.10.25 Added P7 factory reset menu description Yao V1.5 Wen 2023.10.28 Yao Added fault descriptions for LD2, KM5S, and BF 1 / 13 directory PRODUCT INTRODUCTION .............................................................................................................. 3 1. NAME ................................................................................................................................................ 3 2. PRODUCT MODEL ............................................................................................................................... 3 3. PRODUCT APPEARANCE ..................................................................................................................... 3 4. THE MAIN INTERFACE IS DISPLAYED .................................................................................................. 5 5. BUTTON DEFINITION .......................................................................................................................... 6 6. ROUTINE OPERATIONS ....................................................................................................................... 6 7. FAULT CODES .................................................................................................................................. 10 Note:
1. Due to the upgrade of the company's products, the display content of the product you get may be different from that in the manual, but it will not affect your normal use. 2. Do not plug and unplug with electricity, plugging and unplugging with electricity may damage the electronic control accessories. 2 / 13 Product Introduction 1. Name Smart Display Controller 2. Product model B06 3. Product appearance 3 / 13 4 / 13 4. The main interface is displayed Maintenance tips Headlight display Battery level indication Real-time speed display Bluetooth icon Boost icon Maintenance Reminder: Displays the maintenance reminder flag. Headlight display: shows the headlight on/off status, and displays the logo when the system headlight is on. Power Prompt: Prompts real-time power level. Real-time speed display: Displays the real-time speed value. Bluetooth icon: Bluetooth on/off, status display, display logo after successfully connecting to the meter Bluetooth. Boost Icon: The boost icon is displayed. 5 / 13 5. Button definition The B06U meter has 3 buttons. Including "power on and off key",
"plus key
+", "minus key -". The key definitions are shown in the figure below. 6. Routine operations Power on/off After long press the "power on and off button", the instrument will work on the power on, and in the power on state, long press the "power on and off button" to power off the system. Headlight switch Turn on the light: Press and hold the "+" button when the light is off, the headlight logo on the screen will brighten, and the controller will be notified to turn on the light. Turn off the lights: Press and hold the "+" button when the lights are on, the screen headlight logo will not disappear, but will be dimmed, and the controller will be notified to turn off the lights at the same time. 6 / 13 Boost mode Press and hold the "-" button when the car body is stationary, and the dynamic booster logo will be displayed, indicating that it will enter the booster, release the "-" button, and exit the booster mode. In the push-up mode, the booster logo is displayed dynamically, and the vehicle speed is less than 6km/h, and the push-up state stops when the button "-
" is released. Unit settings Double-click the power button to enter the settings, "plus and minus buttons" to switch to select the P1 unit menu, short press the power to enter the unit menu, you can switch U1, U2. U1 is metric and U2 is imperial. Short press the power button to select the settings and return to the previous menu, and then double-
click the power button to return to the main interface Auto-shutdown settings Double-click the power button to enter the settings, "plus or minus button"
to switch to select P2 auto-shutdown menu, short press the power to enter the auto-shutdown menu, the default time is 5min, setThe option is adjustable from 0 to 10, and when set to 0, it means that it will not automatically shut down. Short press the power button to select the settings and return to the previous menu, and then double-click the power button to return to the main interface. 7 / 13 Speed limit settings Double-click the power button to enter the setting, "plus and minus buttons" to switch to select the P3 speed limit menu, short press the power to enter the speed limit menu, the speed limit setting range is 0-99. Short press the power button to select the settings and return to the previous menu, and then double-click the power button to return to the main interface Wheel diameter setting Double-click the power button to enter the setting, "plus and minus key" to switch to select the P4 wheel diameter menu, short press the power to enter the wheel diameter menu, the wheel diameter setting range is 0-30. Short press the power supply to select the settings and return to the previous menu, and then double-click the power source button to return to the main interface Number of magnets set Double-click the power button to enter the settings, "plus and minus buttons" to switch to select the P5 voltage menu, short press the power supply to enter the magnet number menu, and the setting options are 1 or 6 Short press the power button to select the settings and return to the previous menu, and then double-click the power button to return to the main interface. 8 / 13 Voltage value setting Double-click the power button to enter the settings, "plus and minus keys"
to switch to select the P6 voltage menu, short press the power supply to enter the voltage menu, the voltage defaults to 48v, settingsThe options are 24V-36V-48V-
52V-60V. Short press the power button to select the settings and return to the previous menu, and then double-click the power button to return to the main interface. Factory reset Double-click the power button to enter the settings, "plus and minus buttons" to switch to select P7 factory reset menu, short press the power to enter the factory reset menu, select 01 short press the power button to restore factory settings, all parameters are restored to default, select 00 to exit the menu, no factory reset. Note: The voltage menu is only applicable to Li-Ion No. 2, KM5S, KDS protocol, and Bafang protocol does not support voltage setting 9 / 13 7. Fault codes Lithium battery No. 2 protocol fault code serial number Fault information Display the code remark 1 2 3 4 5 6 7 8 serial number 1 2 3 4 5 6 7 failure Error 08 Hall status Turnaround failure status Controller fault status Undervoltage protection status The motor is out of phase Error 05 Error 16 Error 06 Error 09 Faulty handlebar brake Error 02 controller The communication is faulty Instrument communication failure Fault information Undervoltage protection status The current is abnormal Handlebar abnormality The motor is out of phase Motor Hall abnormality Abnormal braking Error 29 Unable to receive data from the meter Error 30 Unable to receive data from the controller KM5S fault code Display the code Error 06 remark Error 12 Error 05 Error 09 Error 08 Error 17 Instrument Error 30 Unable to receive data from the controller 10 / 13 serial number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 communication failure Number of states occupy 0X01 0X03 0X04 BF Fault Code Error code meaning Normal state Braked The signal level of the controller power-on detection turnbar is greater than the start-
up level The knob signal is shorted to the knob GND, the knob signal is shorted to the knob +5V, and the knob GND is broken The battery voltage is lower than the controller's low-voltage protection threshold The battery voltage is higher than the controller's low-voltage protection threshold The motor Hall signal is abnormal The phase line of the motor is short-
circuited or open-circuited The temperature of the motor reaches the protection threshold The motor temperature sensor is abnormal The current sensor is abnormal The temperature sensor inside the battery is abnormal The controller temperature reaches the protection threshold The temperature sensor in the controller is faulty The internal & external speed sensor of the battery is abnormal The controller is unable to receive the battery pack BMS data Not shown Not shown Error 04 0X05 Error 05 0X06 Not shown 0X07 Error 07 0X08 0X09 Error 08 Error 09 0X10 Error 10 0X11 0X12 0X13 Error 11 Error 12 Not shown 0X14 Error 14 0X15 Error 15 0X21 Error 21 0X22 Not displayed (-
-shown when reading 11 / 13 battery information). Not shown Not shown Error 25 0X23 0X24 0X25 0X26 Error 26 The headlights are abnormal The headlight sensor is abnormal The torque signal of the torque sensor is abnormal The torque sensor has an abnormal speed signal 0X30 Error 30 The meter does not receive controller data 17 18 19 20 21 12 / 13 FCC Caution. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's 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.
-Consult the dealer or an experienced radio/TV technician for help. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 13 / 13