BONFIGLIOLI fault codes

Fault codes

• -LV- Voltage too low during stop
• -OH- Inverter overheat at stop
• -OV- Voltage too high during stop
• ATER Auto-tuning faults
• CPF Program problem
• CTER Current Sensor detecting error
• E.S. External emergency stop
• EPR EEPROM problem
• EPr1 Parameter setting error copy unit failed
• EPr2 Parameter 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
• F0100 Frequency inverter overloaded.
• F0102 Inverter overload (60 s)
• F0103 Short-time overload (1 s)
• F0200 Heatsink overtemperature
• F0201 Temperature sensor fault or ambient temperature too low
• F0300 Internal overtemperature
• F0301 Internal temperature too low
• F0400 Motor overtemperature or sensor fault
• F0401 Motor protection switch tripped
• F0402 V-belt monitoring: drive unloaded
• F0403 Motor phase loss
• F0500 Output overload
• F0503 Output short circuit or ground fault
• F0504 Overload (current limit controller)
• F0505 Motor current asymmetry
• F0506 Motor phase current too high
• F0507 Phase monitoring alarm
• F0700 DC bus voltage too high
• F0701 DC bus voltage too low
• F0702 Power supply fault (power loss)
• F0703 Input phase loss
• F0704 DC bus limit setpoint (parameter 680) too small
• F0705 Braking chopper trigger threshold (parameter 506) too low
• F0706 Motor chopper trigger threshold (parameter 507) too small
• F0801 24 V electronics supply voltage too low
• F0804 Electronics supply voltage too high
• F0A10 Cannot transfer data from operator unit KP500 to inverter
• F0B13 Communication module inserted in slot B without power-off
• F1010 Brake chopper overcurrent
• F1100 Output frequency too high
• F1101 Control reached maximum frequency
• F1201 STO function diagnostic error (STOA/STOB cut-off channel fault)
• F1204 Software self-diagnosis detected internal error
• F1205 STO 5 s monitoring fault (STOA and STOB not synchronized)
• F1300 Output ground fault
• F1301 IDC compensation limit reached (parameter 415)
• F1310 Minimum current monitoring
• F1401 Multi-function input 1 reference error
• F1407 Multi-function input 1 overcurrent
• F1430 Encoder signal fault
• F1431 One speed sensor signal missing
• F1432 Speed sensor rotation direction fault
• F1436 Encoder 1
• F1437 Encoder not enabled
• F1454 External fault
• LOC Parameter and frequency reverse already locked
• LV-C Voltage too low during operation
• 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 Inverter overload
• OL3 Over torque
• OV-C Voltage too high during operation/deceleration
• OVSP Over speed during operating
• PDER PID feedback loss
• STP0 Zero speed stop
• STP1 Fail to start directly
• STP2 Keypad emergency stop
• b.b. External base block