Wugon fault codes

Fault codes

• Er.01 Overcurrent during acceleration
• Er.02 Overcurrent during deceleration
• Er.03 Overcurrent during operation
• Er.04 Overvoltage during acceleration
• Er.05 Overvoltage during deceleration
• Er.06 Overvoltage during operation
• Er.07 Overvoltage at stop
• Er.08 Undervoltage during operation
• Er.09 Inverter overload
• Er.10 Motor overload
• Er.11 Inverter overheat
• Er.12 Output ground fault
• Er.13 Interference
• Er.14 Output phase loss
• Er.15 IPM fault
• Er.16 External device fault
• Er.17 Current detection fault
• Er.18 RS485 communication error
• Er.19 PID feedback fault
• Er.20 Connection fault with water-supply system accessory