In PM866 unit status shows error, picture given below attachment,how to understand these codes,how to minimize thi.

manikanta.rmn Rank: 659

Asked 7 months ago

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Please see https://forum-controlsystems.abb.com/...

Latched: error has come & gone by itself. Acknowledge to clear.

Stefan Stromqvist AKS expert

Rank: 1

Answered 7 months ago

1. Go online with controller. Read comment(s) next to error code(s)
2. Search Control Builder M’s OnLine Help for codes/texts

Stefan Stromqvist AKS expert

Rank: 1

Answered 7 months ago

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