ABB ACS380 Drive
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Dec 14, 2021 10:05 am
How can resolve problem 7121 Motor stall Fault in ABB ACS380 Drive ?
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Dec 14, 2021 10:06 am
Cause : Motor is operating in stall region because of e.g. excessive load or insufficient motor power.
1. Check motor load and drive ratings.
2. Check fault function parameters.
