Alstom MiCOM P546 - Page 387

Operation P54x/EN OP/La4
MiCOM P543, P544, P545 & P546 (OP) 5-213
OP
Int Sig: BAR CB1
Int Sig: Set LCB1
&
&
S
R
Q
&
Int Sig: Foll SPAROK
1
Int Sig: Foll 3 PAROK
DDB: CB1 NOAR( 1528)
DDB: Leader CB1( 1530)
DDB: Follower CB1( 1432)
Int Sig: BAR CB2
Int Sig: Set LCB2
&
&
&
Int Sig: Foll SPAROK
1
Int Sig: Foll 3 PAROK
DDB: CB2 NOAR( 1429)
DDB: Follower CB2( 1433)
Int Sig: Reset L-F
t=0.1s
1
Int Sig: CB2LFRC
1
Int Sig: CB1LFRC
&
&
1
&
&
1
S
R
Q
DDB: Leader CB2( 1431)
&
&
1
&
&
1
DDB: CB1 In Service( 1526)
DDB: CB1 AR Lockout(306)
DDB: ARIP( 1542)
DDB: Leader CB2(1431)
DDB: CB2 In Service( 1428)
DDB: CB2 AR Lockout(328)
DDB: Leader CB1( 1530)
Fig 8
Fig 7, 16
Fig 7, 17
Fig 7,9,10,17
Fig 9, 16
Fig 7,9, 10, 16
Fig 9,17
Fig 4
Fig 55
Fig 55
Fig 16
Fig 7
Fig 9
Fig 9
Fig 8
Fig 8
Fig 7
Fig 4
Fig 56
Fig 56
Fig 9
Fig 9
Fig 8
Fig 7
Fig 20
Fig 5
DDB: AR in Service( 1385)
DDB: AR Enable CB1 (1609)*
DDB: AR in Service( 1385)
Fig 5
* Note
If not mapped in PSL
are defaulted high.
P4103ENa
DDB: AR Enable CB2 (1605)*
Figure 8 Leader/follower logic – 2