ABB ACS850 Drive
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Dec 20, 2021 12:01 pm
How can resolve problem F0035 BRAKE NOT OPEN Fault in ABB ACS850 Drive ?
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Dec 20, 2021 12:01 pm
Cause : Mechanical brake control fault. Activated e.g. if brake acknowledgement is not as expected during brake opening.
Programmable fault:
42.12 Brake fault function
Check mechanical brake connection.
Check mechanical brake settings in parameter group 42 Mech brake ctrl.
To determine whether problem is with acknowledgement signal or brake, check if brake is closed or open
