Alstom MiCOM P545 - Page 323

Operation P54x/EN OP/La4
MiCOM P543, P544, P545 & P546 (OP) 5-149
OP
INTSIG SequenceCount4
&
1
INTSIG SinglePhaseTrip
1
INTSIG ThreePhaseTrip
&
INTSIG ARLockout
INTSIG SequenceCount1
INTSIG SinglePoleARIP
1
INTSIG ThreePoleARIP
INTSIG SequenceCount2
INTSIG SequenceCount3
1
DDB En 1 pole reclose (449)
&
1
INTSIG Force 3 P
1
INTSIG HealthyWindow
DDB Force 3 Pole (858)
Enable
SET:
Single Pole A/R
Disable
P1104ENe
DDB BAR (448)
Figure 96 Auto-reclose force 3 pole trip (P543/P545)
DDB Successful Close (852)
&
DDB CB Closed A ph (908)
&
DDB CB Closed B ph (909)
DDB Auto Close (854)
DDB CB Closed C ph (910)
DDB CB Closed 3 ph (907)
1
1
S
RD
Q
S
RD
Q
&
INTSIG ReclaimTimeComplete
1
DDB CB Open A ph (904)
DDB CB Open B ph (905)
DDB CB Open C ph (906)
DDB CB Open 3 ph (903)
INTSIG ExternalResetLockout
P1105ENc
Figure 97 Auto-reclose close notify (P543/P545)