P54x/EN OP/La4 Operation
(OP) 5-230
MiCOM P543, P544, P545 & P546
OP
1
Int Sig: CB2FSPAR
Int Sig: CB2F3PAR
&
&
&
1
Int Sig: CB2F3PAR
Int Sig: CB2FSPAR
&
Disabled
1
1
& DDB: En CB2 Follower(1445)
DDB: En CB1 Follower(1488)
1
Int Sig: CB1FSPAR
Int Sig: CB1F3PAR
&
&
&
1
S
RD
Q
Int Sig: CB1F3PAR
Int Sig: CB1FSPAR
&
1
1
&
S
RD
Q
DDB: Control CloseCB1(839)
DDB: Control CloseCB2(841)
DDB: CB1 Closed 3ph(907)
DDB: CB2 Closed 3ph(915)
DDB: CB2 Closed 3ph(915)
DDB: CB1 Closed 3ph(907)
DDB: CB1 AR Lockout(306)
DDB: CB2 AR Lockout(328)
DDB: CB2CloseFail(325)
DDB: CB1CloseFail(303)
Setting:
BF if Lfail Cls:
Enabled/Disabled
Fig 27
Fig 19
Fig 21
Fig 44
Fig 55
Fig 19
Fig 21
Fig 19
Fig 21
Fig 43
Fig 56
Fig 19
Fig 21
Fig 28,29
Logic 1
Logic 1
Logic 1
Logic 1
Fig 28,29
DDB: AR Start(1541)Fig 16
DDB: AR Start(1541)
Fig 16
Fig 43
Fig 44
Figure 27 Follower AR enable