PKR39809-02

Protection Off Operation

A Protection OFF event is logged whenever protection is turned off.

A Protection ON event is logged whenever protection is turned on.

When Protection is Off:

  • Operator Menu > Indications > Flags displays Pickup Flags instead of Trip Flags on the flexVUE menu.

  • The Trip Flags page is replaced by the Pickup Flags page on the setVUE O.I.

  • Protection pickups are still logged when overcurrent setting thresholds are exceeded.

  • Maximum current events are still logged when pickups reset.

  • If a Loss of Phase (LOP) event occurs, the ACR will not trip but the LOP, A, B, or C Pickup Flags are set.

  • If an UOF condition is detected, the ACR will not trip but the Frequency Pickup Flag is set.

  • If an NPS fault is detected, the ACR will not trip but the NPS Pickup Flag will be set.

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