1654
Category: Alarm
Cause
- Parameter reads/writes too frequent;
- Parameter storage device fault;
- Unstable control power supply;
- Drive fault
Corrective action
- The host device modifies parameters through communication and writes them to EEPROM too frequently. Check the communication program for commands that frequently modify parameters and write them to EEPROM;
- Check the control power wiring and ensure that the control power supply voltage is within specifications