Alstom MiCOM P546 - Page 386

P54x/EN OP/La4 Operation
(OP) 5-212 MiCOM P543, P544, P545 & P546
OP
&
1 Int Sig: CB1 LFRC
&
&
1 Int Sig: CB2 LFRC
&
Int Sig: Pref LCB1
Int Sig:SETLCB1
0.1S
0
&
1
1
Int Sig: Pref LCB2
Int Sig: SETLCB2
&
&
1
1
0.1S
0
&
DDB: Leader CB1(1530)
DDB: Leader CB2(1431)
DDB:CB1 Close Fail(303)
DDB:CB2 Close Fail(325)
DDB: ARIP(1542)
DDB: CB1 ARIP(1544)
DDB: CB2 ARIP(1435)
DDB: CB1 NOAR(1528)
DDB: CB2 NOAR(1429)
Fig 7
Fig 8,35,56
Fig 8,35,55
Fig 8
Fig 8
Fig 43
Fig 8
Fig 16
Fig 8
Fig 44
Fig 6
Fig 8
Fig 16
Fig 6
Fig 8
Fig 17
DDB:AR CB1 Unhealthy(307)
Fig 39
1
1
DDB:AR CB2 Unhealthy(329)
Fig 40
Int Sig: Reset L-F
t=0. 1s
Fig 20
DDB: ARIP(1542)
Fig 16
SD
R
Q
&
&
1
SD
R
Q
&
&
Figure 7 Leader/follower logic – 1