ABB DCS800 Drive
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Dec 25, 2021 10:00 am
How can resolve problem F521 FieldAckfield acknowledge missing Fault In ABB DCS800 ?
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Dec 25, 2021 10:01 am
Check:
M1UsedFexType (99.12), if selection matches the field exciter type, Mot1FexStatus (6.12),
Mot2FexStatus (6.13)
Fault message at field exciter (7-segment display or flashing LED’s)
