How can resolve problem A2005 MOTOR TEMPERATURE alarm in ABB ACSM1 Drive ?
Cause : Estimated motor temperature (based on motor thermal model) has exceeded alarm limit defined by parameter 45.03 MOT TEMP ALM LIMIT.
Programmable fault: 45.01 MOT TEMP PROTECTION
Check motor ratings and load.
Let motor cool down.
Ensure proper motor cooling:
Check cooling fan, clean cooling surfaces, etc.
Check value of alarm limit.
Check motor thermal model settings, parameters 45.06...45.08 and 45.10 MOT THERM TIME.
Measured motor temperature has exceeded alarm limit defined by parameter 45.03 MOT TEMP ALM LIMIT.
Check that actual number of sensors corresponds to value set by parameter 45.02 MOT TEMP SOURCE.
Check motor ratings and load.
Let motor cool down.
Ensure proper motor cooling:
Check cooling fan, clean cooling surfaces, etc.
Check value of alarm limit.