Alstom MiCOM P546 - Page 382

P54x/EN OP/La4 Operation
(OP) 5-208 MiCOM P543, P544, P545 & P546
OP
1
XOR
Setting:
CB2 Status Input:
None;
52A 3Pole;
52B 3Pole;
52A&52B 3Pole;
52A 1Pole;
52B 1Pole;
52A&52B 1Pole;
None
52A 3Pole
52B 3Pole
52A&52B 3Pole
52A 1Pole
52B 1Pole
52A&52B 1Pole
DDB: CB2 Aux3Ph 52A(428)
DDB: CB2 Aux3Ph 52B(432)
&
&
&
&
&
&
&
1
DDB: CB2 Closed 3ph(915)
DDB: CB2 Open 3ph(911)
DDB:CB2 Status Alm(323)
t
0
1
XOR
DDB: CB2 Aux A 52A(429)
DDB: CB2 Aux A 52B(433)
&
&
&
&
&
&
&
1
DDB:CB2 Closed Aph(916)
DDB:CB2 Open Aph(912)
1
XOR
DDB: CB2 Aux B 52A(430)
DDB: CB2 Aux B 52B(434)
&
&
&
&
&
&
&
1
DDB: CB2 Closed Bph(917)
DDB:CB2 Open Bph(913)
1
XOR
DDB: CB2 Aux C 52A(431)
DDB: CB2 Aux C 52B(435)
&
&
&
&
&
&
&
1
DDB: CB2 Closed Cph(918)
DDB:CB2 Open Cph(914)
&
&
1
1
1
1
1
1
1
1
1
Fig 2
CB Status time
Figure 2 Circuit breaker 2 - state monitor