Alstom MiCOM P545 - Page 440

P54x/EN OP/B94 Operation
(OP) 5-268 MiCOM P543, P544, P545, P546
OP
Name Description
Live Bus 2 Int Sig + DDB: CS2 V magnitude >= Live
Bus 2 setting
Live Line Int Sig + DDB: Line V magnitude >= Live
Line setting
OK Time SP Int Sig from “Single Phase AR Lead CB
Dead Time”
PrefLCB1 Int Sig: CB1 is the preferred leader
PrefLCB2 Int Sig: CB2 is the preferred leader
Prot AR Block* Int Sig: Host protection required to block
AR
Prot Re-op Int Sig from “Protection Re-operation +
Evolving Fault”
RESCB1ARSUCC Int Sig from “Reset CB1 Successful AR
Indication
RESCB1LO Int Sig from “Reset CB1 Lockout”
RESCB2ARSUCC Int Sig from “Reset CB2 Successful AR
Indication
RESCB2LO Int Sig from “Reset CB2 Lockout”
Reset L-F Int Sig: From “Protection Re-operation +
Evolving fault”
RESPRMEM Int Sig: Reset “trip & AR” memory
SC Increment Int Sig: Increment the sequence counter
SCCountoveqShots Int Sig: Sequence counter has exceeded
setting
SET CB1CL Int Sig from “CB1 Auto Close”
SET CB2CL Int Sig from “CB2 Auto Close”
SET LCB1 Int Sig: CB1 selected leader
SET LCB1 Int Sig from “Leader/Follower Logic – 1”
SET LCB2 Int Sig: CB2 selected leader
SET LCB2 Int Sig from “Leader/Follower Logic – 1”
SETCB13PCL Int Sig: CB1 three phase close given
SETCB1SPCL Int Sig: CB1 single phase close given
SETCB23PCL Int Sig: CB2 three phase close given
SETCB2SPCL Int Sig: CB2 single phase close given
SPDTCOMP Int Sig: Single phase dead time complete
TAR 2/3Ph Int Sig: 2Ph or 3Ph trip & AR initiation
TARA Int Sig: A Ph trip & AR initiation
TARANY Int Sig from “CB1 1 Pole / 3 Pole Trip + AR
Initiation”
TARANY Int Sig: Any trip & AR initiation
TARB Int Sig: B Ph trip & AR initiation
TARC Int Sig: C Ph trip & AR initiation