Error description 237-18089

Error message

18089 WD monitoring has responded %1 (received:%4, expected:%5)

Cause of error

CC controller unit or UEC compact inverter reports that watchdog is no longer updated on UM inverter or UEC compact inverter

Error correction

- Restart the control
- Check the machine for correct shield connections and grounding
- Check the motor and power cables for correct shield connections and terminal connections
- Inform your service agency