ABB ACS880 Drive
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Jun 12, 2024 6:14 am
Cause : Motor temperature 1 comes when the thermistor protection module installed in slot 1 indicates overtemperature.
- Check the cooling of the motor.
- Check the motor load and drive ratings.
- Check the wiring of the temperature sensor. Repair wiring if faulty.
- Measure the resistance of the sensor. Replace sensor if faulty.
