ABB DCS880 Drive
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Dec 25, 2021 7:37 am
How can resolve problem 2391 DC current difference Fault In ABB DCS880 ?
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Dec 25, 2021 7:37 am
DC current difference between hardparallel connected power units is excessive.
Check:
− That the mains and motor cable routing is according to the specification for hardparallel configurations.
− The branch fuses.
