Zir fault codes

Fault codes

• CE-2 Current detection fault
• CE-3 Panel communication error
• CE-4 RS485 serial communication error
• EF External device fault
• ErCE Communication error
• ErCO Current detection fault
• ErEF External fault
• ErEP Memory error
• ErLU Undervoltage during operation
• ErOC Overcurrent
• ErOH Overheat
• ErOL Overload
• ErOP OP trip
• ErOU Overvoltage
• ErSC Short circuit fault
• LP Input phase loss
• LU Run undervoltage
• Ler Power module fault
• OC-1 Acceleration overcurrent during operation
• OC-2 Deceleration overcurrent during operation
• OC-3 Overcurrent during constant-speed operation
• OH Heatsink overheat
• OL-1 Inverter overload
• OL-2 Motor overload
• OU-1 Acceleration overvoltage during operation
• OU-2 Deceleration overvoltage during operation
• OU-3 Overvoltage during constant-speed operation
• OU-4 Overvoltage at stop