ABB ACS560 Drive
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Jun 15, 2024 11:29 am
Cause : External temperature 2 comes when measured temperature 2 has exceeded warning limit. This means the drive has detected a temperature exceeding the pre-defined warning limit for a sensor labeled "external temperature 2.
The A492 warning in your ABB ACS560 drive indicates an external temperature 2 alarm. This means the drive has detected a temperature exceeding the pre-set warning limit for a sensor labeled "external temperature 2."
- Check the value of parameter 35.03 Measured temperature 2.
- Check the cooling of the motor (or other equipment whose temperature is being measured).
- Check the value of 35.23 Temperature 2 warning limit.
