GE Multilin 350 Series - Page 249

CHAPTER 6: SETPOINTS S4 CONTROLS
350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL 6–133
Figure 46: Autoreclose logic diagram
AND
SETPOINT
RESET LOCKOUT
DELAY
seg
0
OR
INPUT
AR BLOCK
SETPOINT
AR FUNCTION
Disabled=0
Enabled=1
STATUS
AR OUT OF
SERVICE
STATUS
AR BLOCK
STATUS
AR READY
STATUS
AR IN PROGRESS
SETPOINT
AR INITIATE
Disabled=0
INPUT
BRK CLOSED
CLOSED = 1
AND
AND
AND AND
SETPOINT
INCOMP
SEQ
. TIME:
0
AND
AND AND AND AND
OR
OR
AND
AND AND
AR READY
AR IN PROGRESS
AR OUT OF SERVICE
AR BLOCK
Q
Q
SET
CLR
S
R
AND AND AND AND
SETPOINT
AR DEAD TIME
1
t, sec
0
SETPOINT
AR DEAD TIME
2
0
SETPOINT
AR DEAD TIME
3
0
SETPOINT
AR DEAD TIME
4
0
OR
OR
AND AND
AND
SETPOINT
INCOMP SEQ. TIME:
0
AND
AND
OR
SETTING
AR RESET
TIME
0
AND
SETPOINT
MAX NUMBER OF SHOTS
1..4
>=
SHOT COUNTER
SHOT COUNTER
++
SHOT COUNTER
=0
SHOT COUNTER = 0 SHOT COUNTER
=
1
SHOT COUNTER =
2
SHOT COUNTER
=3
CB close
STATUS
AR LOCKOUT
FROM INCOMPLETE
SEQUENCE TIME
TO INCOMPLETE
SEQUENCE TIME
OPENED = 0
AND
Task Time (5-10 ms)
ms
0
FROM SHOT
COUNTER = MAX
TO SHOT
COUNTER = MAX
CB open
(command)
(command)
Disabled=0
t, sec
t, sec
t, sec
t, sec
t, sec
t, sec
898000.cdr
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