External fault (NC)
Olası Nedenler
- External fault signal input to DI terminal (normally closed)
Çözüm
- Rectify external fault; ensure mechanical condition allows restart (F8-18)
Auto reset failure
Çözüm
- Check H2-20 to H2-39 to see whether auto reset is disabled
Modbus communication fault
Olası Nedenler
- Modbus communication timeout
Çözüm
- Ensure proper RS485 wiring
- Ensure proper settings of FD-04 and PLC communication cycle
CANopen communication fault
Olası Nedenler
- CANopen communication timeout
Çözüm
- Ensure proper CAN cable connection
- Check values of FD-15 to FD-17; eliminate interference
CANopen PDO mapping fault
Olası Nedenler
- Inconsistency between configured CANopen PDO mapping and actual mapping
Çözüm
- Check PDO mapping of parameters in group AF
CANlink heartbeat timeout
Olası Nedenler
- CANlink heartbeat timeout
Çözüm
- Ensure proper CAN cable connection
- Check values of FD-15 to FD-17; eliminate interference
CANlink station number conflict
Olası Nedenler
- CANlink station number conflict
Çözüm
- Change FD-13 to make station numbers different
Modbus communication fault
Olası Nedenler
- Modbus communication timeout
Çözüm
- Check RS-485 communication cable connection
- Check settings of FD-04 and PLC communication cycle
CANopen communication fault - timeout
Olası Nedenler
- CANopen communication timeout
Çözüm
- Check CAN communication cable connection
- Check parameters FD-15 to FD-17
CANopen communication fault - PDO mapping
Olası Nedenler
- Inconsistency between PDO mapping configured for CANopen and actual mapping
Çözüm
- Check PDO mapping of parameters in group AF
CANlink communication fault - heartbeat
Olası Nedenler
- CANlink heartbeat timeout
Çözüm
- Check CAN communication cable connection
- Check parameters FD-15 to FD-17
CANlink communication fault - station conflict
Olası Nedenler
- CANlink station number conflict
Çözüm
- Modify CAN station numbers using FD-13
Master-slave control communication fault
Olası Nedenler
- Master-slave control communication fault
Çözüm
- Check communication of expansion card
Contactor fault
Olası Nedenler
- Abnormal driver board and power supply
- Abnormal contactor
- Abnormal lightning protection board
Çözüm
- Replace driver board or power supply board
- Replace contactor
- Replace lightning protection board
Wire breakage HDI1
Wire breakage AI1
Wire breakage AI2
Wire breakage AI3
Current sampling circuit damaged
Olası Nedenler
- Abnormal AC drive current sampling
Çözüm
- Power on main circuit
- Contact Inovance if Hall sensor or sampling circuit damaged
Motor auto-tuning fault - pole position
Olası Nedenler
- Fault in auto-tuning on magnetic pole position angle of synchronous motor
Çözüm
- Ensure motor is connected and there is no output phase loss