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A112 warning in ABB DCS880 drive

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A112 warning in ABB DCS880 drive indicates P2P and M/F communication. This means the peer to peer and master-follower communication loss.

  1. Check DCSLink node ID settings. See 70.05 DCSLink node ID.
  2. Check the DCSLink cable connections.
  3. Check the DCSLink terminations.
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