ABB ACS850 Drive
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Dec 20, 2021 4:50 am
How can resolve problem A2000 BRAKE START TORQUE alarm in ABB ACS850 Drive ?
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Dec 20, 2021 4:51 am
Cause : Mechanical brake alarm. Alarm is activated if required motor starting torque (42.08 Brake open torq) is not achieved.
Programmable fault:
42.12 Brake fault function
Check brake open torque setting,
parameter 42.08.
Check drive torque and current limits.
See parameter group 20 Limits
