7191 BC short circuit Fault in ABB ACS880 Drive

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 How can resolve problem 7191 BC short circuit Fault in ABB ACS880 Drive ?

Cause : Short circuit in brake chopper IGBT.

1. Ensure brake resistor is connected and not damaged.
2. Check the electrical specifications of the brake resistor against the Hardware manual.
3. Replace brake chopper (if replaceable)

click here for more information & other fault detail



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