display (the internal motor should be equipped with the temperature sensor and the output of
temperature detection signal).
4. Display 3
Hold button shortly in display 2 to enter display 3.
In the riding condition, five seconds later, a single maximum speed (MXS) display automatically
returns to the real riding speed (KM/H).
5. In display 3, hold button shortly (SW),and the display will re-enter display 1.
6. Hold button to turn off the display and the power supply of controller.
7. Automatically prompt interface
7.1 Error Code Display Error Code Definition
01_info Throttle Abnormality
03_info Motor hall signal Abnormality
04_info Torque sensor signal Abnormality
05_info Axis speed sensor Abnormality(only applied to torque
sensor)
06_info Motor or controller has short circuit Abnormality
Electronic control system failure will display (flashing) fault code. Once the fault was removed, it
automatically exits from the fault code display interface.
7.2 Motor temperature alarm
When the motor temperature (the internal motor should be equipped with the temperature sensor
and the output of temperature detection signal) is over the warning value, MOTOR ℃(℉) flashes to
alarm at any display, meanwhile the motor controller will offer the appropriate protection to motor.
General Project Setting
1. Set maximum riding speed
After power on for 5 seconds, hold and button at the
same time, maximum riding speed KM/H and MXS flash, hold or
button shortly to set the maximum riding speed (default 25KM/H).
Hold button shortly and go to the next parameter settings.
2. Wheel diameter setting
The wheel diameter will be set after finishing setting the maximum riding speed, wheel diameter
specifications flashes. Hold or button shortly to set the specifications of wheel diameter.
Select the range 6,8,10,12,14,16,18,20,22,24,26,700c and 28 inches. Hold
button shortly and go to the next parameter settings.
3. Set the metric units
The metric units will be set after finishing setting wheel diameter,
KM/H and Km flash. Hold or button shortly and select the
three metric units of speed, mileage, and ambient temperature in
synchronization.
4. KM/H and Km stop flash after metric unit setting is completed. Hold button shortly again to
re-enter the maximum riding speed setting interface; or hold button long to exit from setting
environment of routine projects and save the setting values, returning to display 1.
5. Exit from routine project setting
All three routine project settings can exit from the setting environment and return to the display
if hold button long after each setting is completed, meanwhile the setting values are saved.
Under each setting interface, if the button failed holding for more than 1 minute, it will
automatically return to display 1, and the setting value is invalid.
Outline Drawings and Dimensions
1. Dimensions of main instrument body 2. Mounting dimensions of double brackets
3. Dimensions of button box 4. Wiring diagram