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7584 fault in ABB ACS880 drive

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(@click2electro)
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Cause : LSU charge failed comes when the supply unit was not ready (ie. the main contactor/breaker could not be closed) within expected time.

  1. Check that communication to the supply unit has been activated by 95.20 HW options word 1.
  2. Check that the supply unit is enabled, allowed to start, and can be controlled by the inverter unit (eg. not in local control mode).
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