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3220 fault in ABB ACS180 drive

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(@click2electro)
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Joined: 4 years ago

Cause : DC link undervoltage - comes when intermediate circuit DC voltage is not sufficient because of a missing supply phase, blown fuse or fault in the rectifier bridge.

  1. Check supply cabling, fuses and switchgear.
  2. Check drive rectifier using multi-meter.
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