CHINT fault codes

Fault codes

A.5 Leakage
CE Communication error
E.BOL Braking unit overload
E.BSH Braking circuit short circuit
E.CE Communication error
E.CbC Cycle-by-cycle current limit fault
E.DEV Excessive speed deviation fault
E.EEP EEPROM error
E.EF External device fault
E.ENCD Encoder fault
E.FBL PID feedback loss fault during operation
E.FO Power module fault
E.FbL PID feedback loss during operation
E.INV Inverter hardware overcurrent
E.ItE Current detection circuit fault
E.LL Load loss fault
E.OC1 Overcurrent during acceleration
E.OC2 Overcurrent during deceleration
E.OC3 Constant speed run overcurrent
E.OH1 Heatsink overheat
E.OH2 Rectifier bridge overheat
E.OL1 Motor overload
E.OL2 Inverter overload
E.OL3 Undervoltage
E.OS Motor overspeed
E.OT Motor overtemperature
E.OU1 Acceleration overvoltage
E.OU2 Deceleration overvoltage
E.OU3 Constant speed overvoltage
E.OV1 Overvoltage during acceleration
E.OV2 Overvoltage during deceleration
E.OV3 Inverter constant speed run overvoltage
E.P2P Master/slave control slave fault
E.PTO Power-on time reached
E.RES Soft-charge power supply fault
E.RTO Cumulative run time reached fault
E.SHt Contactor fault
E.SPI Input phase loss
E.SPO Output phase loss
E.SR Motor fault
E.STG Ground fault
E.StG Motor ground fault
E.US1 User-defined fault 1
E.US2 User-defined fault 2
E.UV Undervoltage
E.bIL Holding brake released current value setting too large error
E.dEv Excessive speed deviation
E.tE Motor auto-tuning fault
EEP EEPROM operation error
EErr CPU or E2PROM fault
EF External fault
EMS Emergency stop
F.Lt IGBT fault
G.d Ground fault short circuit
ItE Current detection fault
OC1 Acceleration overcurrent
OC2 Deceleration overcurrent
OC3 Constant speed overcurrent
OH2 Overheat
OL1 Motor overload
OL2 Inverter overload
OUT1 Inverter unit fault
OV1 Acceleration overvoltage
OV2 Deceleration overvoltage
OV3 Constant speed overvoltage
P.OP.o Undervoltage
PG Card fault
PIDE PID feedback open
SCi Serial port communication error
SPI Input phase loss
SPO Output phase loss
UV DC bus undervoltage
bCE Braking unit fault
o.C Overcurrent
o.E Overvoltage
o.L Overload
o.t Overheat
tE Motor auto-tuning fault