Kechuan fault codes

Fault codes

• 00 KC20
• 01 KC30
• 02 CH40
• CE Communication error
• E012 Input phase loss
• E013 Output phase loss
• EEP EEPROM read/write error
• EF External fault
• EOPP Sleep status indication
• FL Inverter unit fault
• ItE Current detection circuit fault
• LU DC bus undervoltage
• OC1 Overcurrent during acceleration
• OC2 Overcurrent during deceleration
• OC3 Constant speed run overcurrent
• OH1 Rectifier module overheat
• OH2 Inverter module overheat
• OL1 Motor overload
• OL2 Inverter overload
• OV1 Overvoltage during acceleration
• OV2 Overvoltage during deceleration
• OV3 Constant speed run overvoltage
• PIdE PID feedback open
• POFF Power loss, undervoltage
• bCE Braking unit fault
• tE Motor auto-tuning fault