GE MiCOM P40

5.17 CIRCUIT BREAKER CONTROL
5.17.1 CB CONTROL LOGIC DIAGRAM
V03370
Init close CB1
1
CB Control by
Opto+Local
Opto
Opto+Remote
Opto+Rem+Local
HMI Trip
HMI Close
Init Trip CB1
CB1 ARIP
Auto Close CB1
CB1 Close Fail
Control CloseCB1
CB1 Close inProg
CB1 Trip Fail
Control TripCB1
Rst CB1 CloseDly
1
1
CB1 Ext Trip3ph
Control TripCB1
Any Trip
CB1 Open 3 ph
CB1 Closed 3 ph
CB1 Healthy
ManCB1 Unhealthy
NoCS CB1ManClose
CB1 Man SCOK
CB1 Ext Trip A
CB1 Ext Trip B
CB1 Ext Trip C
CB1 Open A ph
CB1 Open B ph
CB1 Open C ph
CB1 Closed A ph
CB1 Closed B ph
CB1 Closed C ph
&
1
1
Note: If the DDB signal CB1 Healthy or CB2 Healthy is not mapped in PSL , it
defaults to High .
&
&
1
&
RD
Q
S
0
t
&
1
&
RD
Q
S
0
t
&
1
RD
Q
S
0
t
&
1
1
1
1
0
t
0
t
&
&
Trip Pulse Time
Close Pulse TimeMan Close Delay
CB Healthy Time
Check Sync Time
439
436
910
909
908
907
906
905
904
903
537
536
535
534
838
522
443
854
1544
440
838
842
839
303
304
305
302
1574
Figure 181: CB1 Control Logic (Module 43)
Chapter 11 - Autoreclose P446SV
322 P446SV-TM-EN-1