ABB DCS880 Drive
2
Posts
1
Users
0
Reactions
1,218
Views
Dec 25, 2021 7:53 am
How can resolve problem 5681 Power unit, communication Fault In ABB DCS880 ?
1 Reply
Dec 25, 2021 7:54 am
Communication errors between the drive control unit and a power unit. See also A580.
Check:
− The connections between the drive control unit and the power unit.
