Rujing fault codes

Fault codes

E.07 Analog input disconnected
E.08 Motor loss
E.09 Input phase loss
E.104 Synchronous motor locked rotor
E.107 External fault
E.12 DC bus overvoltage
E.13 DC bus undervoltage
E.14 Inverter overload
E.15 Motor overload
E.17 Over torque
E.18 Overcurrent
E.180 Input phase sequence error
E.19 Ground fault
E.21 Output short circuit fault
E.22 Communication timeout
E.29 Fan fault
E.30 Braking resistor short circuit
E.35 Motor phase U loss
E.36 Motor phase V loss
E.37 Motor phase W loss
E.41 Mains voltage dip
E.43 Internal fault
E.51 IGBT gate-drive voltage fault
E.56 Auto-tuning failure
E.57 Auto-tuning failure
E.64 Current limit
E.66 Encoder loss
E.74 Inverter IGBT overtemperature
E.80 Rectifier bridge overtemperature
E.81 U phase IGBT module temperature sensor fault
E.82 V phase IGBT module temperature sensor fault
E.83 W phase IGBT module temperature sensor fault
E.88 Driver board overtemperature
E.90 Parameter initialization error
E.93 Driver board 24V voltage fault
Er801 Overcurrent or ground fault
Er804 Excessive speed deviation
Er807 Overvoltage
Er808 EEPROM error
Er809 Main power supply undervoltage
Er811 Software error
Er812 Hardware emergency stop fault
Er817 DC bus charging waiting module error
Er818 DC bus capacitor short circuit
Er820 Control power undervoltage
Er821 Servo drive overheat
Er824 Locked rotor
Er825 Torque fault
Er831 IPM fault
Er832 Hardware overcurrent
Er833 Encoder temperature fault
Er834 Encoder multi-turn overflow
Er847 Output motor power cable open
Er870 ESC initialization fault
Er883 Excessive position deviation
Er885 Overspeed
Er889 STO fault
Er890 FPGA fault
Er891 Encoder upper EEPROM data read error
Er893 Encoder type fault
Er896 Absolute encoder battery alarm
Er898 Encoder fault