Emotron fault codes

Fault codes

• -CV- Voltage too high during stop
• -LV- Voltage too low during stop
• -OH- Inverter overheat at stop
• ATER Autotuning faults
• CPF Program problem
• CTER Current Sensor detecting error
• Comm Error Communication error
• E.S. External emergency stop
• EPR EEPROM problem
• EPr1 Parameter setting error copy unit failed
• EPr2 Parameter does not match
• Err1 Key operation error
• Err2 Parameter setting error
• Err4 Illegal interrupt of CPU
• Err5 Cannot change parameters during communication
• Err6 Communication failed
• Err7 Parameter conflict
• Err8 Factory setting error
• External Error External fault
• F1 Phase input failure.
• F10 Under voltage.
• F11 Starts / hour exceeded.
• F12 Shorted thyristor.
• F13 Open thyristor.
• F14 Motor terminal open.
• F15 Serial communication broken.
• F16 Phase reversal alarm.
• F2 Motor : overload
• F3 Soft start overheated
• F4 Full speed not reached within set current limit and start time
• F5 Locked rotor.
• F6 Above max power limit.
• F7 Below min power limit.
• F8 Voltage unbalance.
• F9 Over voltage.
• I2t Overcurrent (I2t)
• Internal trip Internal trip
• LOC Parameter and frequency reverse already locked
• LV Undervoltage
• LV-C Voltage too low during operation
• Max Alarm Maximum alarm
• Min Alarm Minimum alarm
• Motor lost Motor loss
• Motor temperature Motor temperature fault
• OC Over-current during stop
• OC-A Over-current at acceleration
• OC-C Over-current at fixed speed
• OC-D Over-current at deceleration
• OC-S Over-current at start
• OH-C Heatsink temperature too high during operation
• OL1 Motor overload
• OL2 VSD overload
• OL3 Over torque
• OT Overheat
• OV-C Voltage too high during operation/deceleration
• OVD Overvoltage (deceleration)
• OVG G(enerator) Too high DC Link voltage
• OVL Overvoltage (mains)
• OVSP Over speed during operation
• PDER PID feedback loss
• Power fault Power fault
• Rotor locked Rotor locked rotor
• STP0 Zero speed stop
• STP1 Fail to start directly
• STP2 Keypad emergency stop
• b.b. External base block