Kerun fault codes
Fault codes
- ERR16 Communication error
- Er-02 Acceleration overcurrent
- Er-03 Deceleration overcurrent
- Er-04 Constant speed overcurrent
- Er-05 Acceleration overvoltage
- Er-06 Deceleration overvoltage
- Er-07 Constant speed overvoltage
- Er-08 Control power fault
- Er-09 Undervoltage
- Er-10 Inverter overload
- Er-11 Motor overload
- Er-12 Input phase loss
- Er-13 Output phase loss
- Er-14 Module overheat
- Er-15 External device fault
- Er-16 Communication error
- Er-18 Current detection fault
- Er-19 Motor tuning fault
- Er-21 EEPROM read/write error
- Er-23 Ground fault
- Er-26 Cumulative run time reached fault
- Er-27 User-defined fault 1
- Er-28 User-defined fault 2
- Er-29 Cumulative power-on time reached fault
- Er-30 Load loss fault
- Er-31 PID feedback loss fault during operation
- Er-40 Cycle-by-cycle current limit fault
- Er-41 Motor switchover fault during run
- Er-42 Excessive speed deviation fault
- Er-45 Motor overtemperature
- Er-55 Speed sync slave fault
- Er-61 Braking unit overload
- Er-62 Braking circuit short circuit
- LoCC Password setting active
- PoFF Undervoltage at stop
- U-01 Inverter module fault
- U-02 Inverter overcurrent during acceleration
- U-03 Inverter overcurrent during deceleration
- U-04 Inverter constant speed run overcurrent
- U-05 Inverter overvoltage during acceleration
- U-06 Inverter overvoltage during deceleration
- U-07 Inverter constant speed run overvoltage
- U-08 Control power fault
- U-09 Run undervoltage
- U-10 Inverter overload
- U-11 Motor overload
- U-12 Input phase loss
- U-13 Output phase loss
- U-14 Inverter overheat
- U-15 External device fault
- U-16 RS485 communication error
- U-18 Current detection circuit fault
- U-19 Motor auto-tuning fault
- U-20 Encoder PG fault
- U-21 E2PROM fault
- U-22 Inverter hardware fault
- U-23 Ground fault
- U-25 PID feedback open
- U-26 Constant-pressure water supply water shortage fault