ABB ACS800 Drive
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Dec 21, 2021 11:13 am
How can resolve problem 7112 BR OVERHEAT Fault in ABB ACS800 Drive ?
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Dec 21, 2021 11:14 am
Cause : Brake resistor overload.
Let resistor 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.
