Senlan fault codes
Fault codes
- 1 HMI communication error
- 10 Output phase loss
- 11 Cell minor fault
- 12 Motor heavy load
- 14 Motor overspeed
- 15 Inverter overload
- 16 Analog signal AI1 lost
- 17 Analog signal AI2 lost
- 18 Analog signal AI3 lost
- 19 Temperature controller fault
- 2 User communication disconnected
- 20 Error power detection
- 21 Motor tuning fault
- 3 PLC communication disconnected
- 30 Output overcurrent
- 31 Power supply overvoltage
- 32 Door open protection
- 33 Cell major fault
- 34 Main circuit fault
- 35 Phase-shifting transformer overtemperature
- 36 Locked rotor fault
- 37 Inverter hardware fault
- 4 Fan fault
- 40 Output phase fault
- 41 Input overload
- 42 Motor underload
- 45 Parallel interlocking fault
- 5 External fault
- 50 Emergency stop fault
- 6 Error stall
- 7 Power supply undervoltage
- 8 Power supply phase sequence error
- A.Aco Analog input disconnected
- A.CFE Communication timeout
- A.EEP Parameter storage failure
- A.PcE Parameter check error
- A.dcL DC bus undervoltage
- A.oLL Motor overload
- AL.ACL Input undervoltage
- AL.Aco Analog input disconnected
- AL.C1E COMM1 communication error
- AL.C2E COMM2 communication error
- AL.C3E Internal 485 communication error
- AL.C4E Internal CAN communication error
- AL.CFE Communication error
- AL.Co1 Comparator 1 output protection
- AL.Co2 Comparator 2 output protection
- AL.EEP Storage fault
- AL.IuL Input undervoltage
- AL.Iuo Input overvoltage
- AL.PGo PG open
- AL.PLI Input phase loss
- AL.PLS Phase S loss
- AL.PLo Output phase loss
- AL.PLr Phase R loss
- AL.PLt Phase T loss
- AL.PcE Parameter check error
- AL.Pd1 Pump 1 inhibited
- AL.Pd5 Pump 5 inhibited
- AL.Pd6 Sleep small pump inhibited
- AL.Pd7 Drain pump inhibited
- AL.PdE Operator panel data error
- AL.Pdd Operator panel data mismatch
- AL.PnL Operator panel disconnected
- AL.ULd Inverter underload
- AL.UPF Parameter upload failed
- AL.cno Charging contactor not closed
- AL.dcL DC bus undervoltage
- AL.oH1 Braking transistor overheat
- AL.oH2 Heatsink overheat
- AL.oLL Motor overload
- AL.oLP Motor load too heavy
- E.Aco Analog input disconnected
- E.CFE Communication timeout
- E.EEF External fault
- E.FoP Power device protection
- E.PLI Input phase loss
- E.PLo Output phase loss
- E.ccF Current detection fault
- E.dcL Undervoltage during operation
- E.oHI Inverter overheat
- E.oLI Inverter overload
- E.oLL Motor overload
- E.ocA Overcurrent during acceleration
- E.ocb Overcurrent at start
- E.ocd Overcurrent during deceleration
- E.ocn Constant speed run overcurrent
- E.ouA Overvoltage during acceleration
- E.ouE Standby overvoltage
- E.oud Overvoltage during deceleration
- E.oun Constant speed run overvoltage
- E.rHo Thermistor open circuit fault
- EEP Parameter storage failure 2
- Er.10 Input phase loss
- Er.11 Output phase loss
- Er.12 Power device protection
- Er.13 Inverter overheat
- Er.14 Inverter overload
- Er.15 Motor overload
- Er.16 External fault
- Er.17 External fault 2
- Er.19 PG disconnected
- Er.2 Acceleration overcurrent
- Er.21 Parameter storage failure
- Er.22 Communication timeout
- Er.23 Current detection fault
- Er.24 Auto-tuning fault
- Er.3 Deceleration overcurrent
- Er.31 Software overcurrent
- Er.35 Ground fault
- Er.38 Locked rotor fault
- Er.39 Overspeed
- Er.4 Constant speed overcurrent
- Er.5 Acceleration overvoltage
- Er.6 Deceleration overvoltage
- Er.7 Constant speed overvoltage
- Er.9 Undervoltage
- Er.ACL Input undervoltage
- Er.Abb Error stop fault
- Er.Aco Analog input disconnected
- Er.Aou Input overvoltage
- Er.ArF Auto-tuning fault
- Er.C1E COMM1 communication error
- Er.C2E COMM2 communication error
- Er.CCE Control fault
- Er.CFE Communication error
- Er.Co1 Comparator 1 output protection signal
- Er.Co2 Comparator 2 output protection signal
- Er.E15 E15 undervoltage
- Er.EEF External fault
- Er.EEP Parameter storage failure
- Er.EIF System interference
- Er.ESP Excessive speed deviation
- Er.FoP Power device protection
- Er.GFF Output ground fault
- Er.LoS Stall fault
- Er.Loc Locked rotor fault
- Er.PGo PG open
- Er.PLI Input phase loss
- Er.PLL Clear-water tank water shortage
- Er.PLo Output phase loss
- Er.PnL Operator panel disconnected
- Er.SP0 Motor locked rotor
- Er.SP1 Overload
- Er.SP2 Brake torque detection fault
- Er.ULd Motor underload
- Er.cbc Fast current limit timeout fault
- Er.ccF Current detection fault
- Er.cnb Three-phase current imbalance
- Er.cno Charging contactor fault
- Er.coP Operator panel parameter copy error
- Er.dcE DC bus voltage error
- Er.dcL Undervoltage during operation
- Er.oEr Excessive speed deviation
- Er.oHI Inverter overheat
- Er.oHL Motor overheat
- Er.oHd Rectifier bridge heatsink overheat
- Er.oLI Inverter overload
- Er.oLL Motor overload
- Er.oLP Motor load too heavy
- Er.ocA Overcurrent during acceleration
- Er.ocb Overcurrent at start
- Er.ocd Overcurrent during deceleration
- Er.ocn Constant speed run overcurrent
- Er.onP Overspeed
- Er.osP Overspeed
- Er.ouA Overvoltage during acceleration
- Er.ouE Standby overvoltage
- Er.ouP Control power overvoltage
- Er.oud Overvoltage during deceleration
- Er.oun Constant speed run overvoltage
- Er.rEF AD reference undervoltage
- Er.rHo Thermistor open circuit fault
- Er.roL Start timeout
- Er.ucF Output voltage detection fault
- Err1 Communication error 1
- Err2 Communication error 2
- Err3 Communication error 3
- Err4 Illegal operation
- Err5 Slave storage failure
- FErr Host setting error
- FL Self-protection
- LLL1 Current sensor fault
- LLL2 Temperature sensor fault
- Lou Undervoltage
- Lu Undervoltage
- OL Overload
- OLE External alarm
- PLI Input phase loss
- PLo Output phase loss
- dP Phase loss
- oH Overheat
- oH1 Braking transistor overheat
- oH2 Heatsink overheat
- oHP Load too heavy
- oL Overload
- oLE External alarm
- oLP Overload reminder
- oc Overcurrent
- ocn Motor fault
- ocr Overcurrent during operation
- ocu Overcurrent during acceleration
- olp Overload reminder
- ou Overvoltage
- oud Overvoltage stall
- ouu Overvoltage