Lenze fault codes
Fault codes
- ACI Armature open circuit fault
- CCr System fault
- CE0 Communication error 0
- EER External fault (TRIP setting)
- EEr External fault
- FCI Field undercurrent
- LF Main circuit frequency too low
- LU Undervoltage
- LU1 Phase loss
- OC1 Short circuit/ground fault
- OC5 Speed controller overload
- OC6 Motor thermal overload
- OF Main circuit frequency too high
- OH Heatsink overheat
- OH3 PTC input overheat
- OU Overvoltage
- OUE Main circuit overvoltage
- P03 Following error too large
- PEr Program error
- Pr Parameter reset
- Pr1...Pr4 Parameter reset
- SP Signal source polarity fault
- Sd1 Tachogenerator fault
- Sd2 Resolver fault
- Sd3 Dig-In1 encoder fault
- Sd4 Dig-In2 encoder fault
- Sd5 Control current interrupted
- U15 ±15V supply fault
- W51 PTC input overheat (warning)
- W91 External fault (warning)
- dEr Motor locked rotor