Controller Alarm Code List
Current exceeds predetermined
limit
Motor speed exceeds
predetermined limit
Battery cell exceeds
predetermined limit
Key voltage exceeds the set
range
12V power supply
abnormality
Auxiliary current output
exceeds the set range
5V power supply
abnormality
5V voltage out of setting range
Angle sensor disconnection
Motor angle sensor signal
abnormal
Current exceeds the hardware
protection range
Current closed loop failure
Motor phase wire not
connected or controller
damaged
Battery voltage is below the
predetermined range
Controller over temperature
Controller temperature exceeds
predetermined limit
Motor temperature exceeds
predetermined range
Current sensor signal interfered
with
Angle signal interference
Angle sensor signal is
disturbed
Turnbuckle signal over limit
Toggle signal input exceeds
predetermined limit
Power-on toggle not in zero
position
Motor blockage exceeds
predetermined protection time
Battery internal abnormality
BMS communication
disconnection
BMS communication is not
connected