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Expired warranty .
11.Error code definition table
error code
definition
2
Over current protection is checked by the controller. Check
whether the connectors of three-phase power cable and the hall
signal connectors are badly connected . There is something wrong
with the controller or motor if the problem is still present after
reconnect the connectors.
3
The controller can’t properly drive the motor : Check whether the
connectors of three-phase power cable and the hall signal and the
power supply connectors are badly connected .Or there is not
enough power to drive the system than 2S, such as climbing or
the wheel is stuck . There is something wrong with the controller
or motor if the problem is still present after reconnect the
connectors.
4
Battery voltage is too low to protect, under voltage protection.
5
After the system power on , check whether the brake is working
properly.If the brake signal is less than 0.75V for very a long
time, there is something wrong with the brake.
Check whether the hall commutation signal of the motor is faulty