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5091 fault in ABB ACS180 drive

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(@click2electro)
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Joined: 4 years ago

Cause : Safe torque off - comes when afe torque off function is active due to safety circuit signal connected to connector STO is broken during start or run.

  1. Check safety circuit connections.
  2. For more information, see parameter 31.22 STO indication run/stop.
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