ABB ACS355 Drive
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Jun 21, 2024 5:32 am
Cause : MOTOR OVERTEMPERATURE comes when the drive has detected that the motor it's controlling is exceeding its safe operating temperature.
The F0009 alarm code on your ABB ACS355 drive indicates a motor over temperature fault. This means the drive has detected that the motor it's controlling has exceeded its safe operating temperature.
- Check motor ratings, load and cooling.
- Check start-up data. Check fault function parameters 3005...3009. Minimize IR compensation to avoid heating (parameter 2603 IR COMP VOLT).
- Check frequency of the motor (low running frequency of motor with high input current can cause this fault).
- Let the motor cool down.
- The necessary cooling time period depends on the value of parameter 3006 MOT THERM TIME.
- Motor temperature estimation is counted down only when the drive is powered on.