ABB ACS800 Drive
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Dec 21, 2021 10:02 am
How can resolve problem 7114 BC OVERHEAT Warning in ABB ACS800 Drive ?
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Dec 21, 2021 10:02 am
Cause : Brake chopper overload.
Stop drive.
Let chopper cool down.
Check parameter settings of resistor overload protection function (see parameter group 27 BRAKE CHOPPER).
Check that braking cycle meets allowed limits.
Check that drive supply AC voltage is not excessive.
