ABB REB670 Applications Manual page 325

1MRK 505 337-UUS -
Application manual
the configuration. The inputs 52a for each breaker are important in multi
breaker arrangements to ensure that the CB was closed at the beginning of
the cycle. If the High priority breaker is not closed the High priority moves
to the low priority breaker.
IOM
INPUT
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
PROTECTION
OR
xxxx-TRIP
ZCVPSOF-TRIP
OR
ZMQPDIS (21)-TRIP
TRIP-TR2P
TRIP-TR3P
SESRSYN (25)-AUTOOK
ANSI04000136 V2 EN
Figure 119: Example of I/O-signal connections in a single-phase, two-phase or three-
phase reclosing function
SMBRREC (79)
ON
BLOCKED
OFF SETON
F
BLKON
INPROGR
T
BLOCKOFF
ACTIVE
INHIBIT UNSUCCL
SUCCL
CBREADY
52a
PLCLOST CLOSECB
PERMIT1P
F
RESET
PREP3P
RI
READY
1PT1
2PT1
F
3PT1
RI_HS
3PT2
F
SKIPHS
3PT3
TRSOTF
3PT4
3PT5
F
THOLHOLD
TR2P
TR3P
SYNC
F
WAIT
F
RSTCOUNT
WFMASTER
Section 12
Control
IOM
OUTPUT
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
TRIP-P3PTR
GROUND RELAYS
OR
BLOCK
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