What action to be taken , if the varplus logic displays "PFC ALARM"? | Schneider Electric South Africa

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What action to be taken , if the varplus logic displays "PFC ALARM"?

This alarm may be due to permanent over compensation or Permanent under compensation.

The action to be taken:

In case of permanent over compensation: Check settings (possibly step with step type "FON") and Check contactors, contactor contact may bonded.
In case of Permanent under compensation: Check capacitors and fuses and dimensioning of the system examined.

Released for:Schneider Electric South Africa

Published on:2018/05/08Last Modified on:2024/04/22