Alstom MiCOM P546 - Page 339

Operation P54x/EN OP/La4
MiCOM P543, P544, P545 & P546 (OP) 5-165
OP
Disable
Local
SET:
CB Control by
1
Remote
Local & Remote
Opto
Local & Opto
Local & Remote & Opto
Remote & Opto
1
&
&
1
DDB Trip CB (439)
DDB Close CB (440)
COMMAND: UI Trip
COMMAND: UI Close
&
&
1
DDB AR 3Pole in Prog (844)
DDB AR 1Pole in Prog (845)
&
1
1
&
1
DDB Auto Close (854)
DDB Reset Close Dly (443)
DDB CB Close Fail (303)
DDB Control Close (839)
DDB Close in Prog (842)
&
DDB Control Trip (838)
DDB CB Trip Fail (302)
SET: Close
Pulse Time
SET: Trip
Pulse Time
Reset
Dominant
Latch
Pulsed Output Latched in UI
Pulsed Output Latched in UI
Reset
Dominant
Latch
1
1
SET: Man
Close Relay
Reset
Dominant
Latch
DDB Trip 3ph (526)
DDB Control Trip (838)
DDB External Trip 3ph (534)
DDB Trip Output A (523)
DDB External Trip A (535)
DDB External Trip B (536)
DDB Trip Output B (524)
DDB Trip Output C (525)
DDB External Trip C (537)
1
1
&
DDB CB Open 3ph (903)
DDB CB Open A ph (904)
DDB CB Open B ph (905)
DDB CB Open C ph (906)
1
DDB CB Closed 3ph (907)
1
DDB CB Closed A ph (908)
DDB CB Closed B ph (909)
DDB CB Closed C ph (910)
&
&
SET: CB Healthy Time
SET: Check Sync Time
DDB Man CB Unhealthy (304)
DDB No Check Sync Manual Close (305)
DDB CB Healthy (436)
1
Enable Opto Initiated
CB Trip and Close
P1117ENh
t
0
t
0
S
R
Q
t
0
S
R
Q
t
0
t
0
S
R
Q
DDB Ctl Check Syn (898)
Figure 106 Circuit breaker control (P543/P545)