ABB ACS850 Drive
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Dec 20, 2021 8:43 am
How can resolve problem A2033 D2D COMMUNICATION alarm in ABB ACS850 Drive ?
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Dec 20, 2021 8:45 am
Cause : On the master drive: The drive has not been replied to by an activated follower for five consecutive polling cycles.
Check that all drives that are polled (parameters 57.04 Follower mask 1 and 57.05 Follower mask 2) on the drive-to- drive link are powered, properly connected to the link, and have the correct node address.
Check the drive-to-drive link wiring.
On a follower drive: The drive has not received new reference 1 and/or 2 for five consecutive reference handling cycles.
Check the settings of parameters 57.06 Ref 1 src and 57.07 Ref 2 src) on the master drive.
Check the drive-to-drive link wiring
