ABB Relion 670 Series Applications Manual page 300

Section 12
Control
SETON
Indicates that auto recloser is switched on and operative.
SUCCL
If the circuit breaker closing command is given and the circuit breaker is closed within the set time
interval tUnsucCl, the SUCCL output is activated after the set time interval tSuccessful.
SYNCFAIL
The SYNCFAIL output indicates that the auto recloser is inhibited because the synchrocheck or
energizing check condition has not been fulfilled within the set time interval, tSync. Also ABORTED
output will be activated.
UNSUCCL
Indicates unsuccessful reclosing.
WFMASTER
Wait from master is used in high priority units to hold back auto reclosing of the low priority unit during
sequential auto reclosing. Refer to the recommendation for multi-breaker arrangements in Figure 138.
Connection and setting examples
Figure 136
reclosing and Figure
single-pole, two-pole or three-pole auto reclosing.
PROTECTION
xxxx-TRIP
ZCVPSOF-TRIP
ZMQPDIS (21)--TRIP
SESRSYN (25)-AUTOOK
ANSI04000135 V3 EN-US
Figure 136: Example of I/O-signal connections at a three-phase auto reclosing sequence
294
is showing an example of how to connect the auto recloser when used for three-pole auto
137 is showing an example of how to connect the auto recloser when used for
IOM
SMBRREC (79)
INPUT
xx
ON
xx
OFF
xx
BLKON
xx
BLKOFF
xx
INHIBIT
xx
CBREADY
xx
52a
xx
PLCLOST
xx
xx
RESET
RI
OR
RI_HS
SKIPHS
OR TRSOTF
THOLHOLD
TR2P
TRUE
TR3P
SYNC
WAIT
RSTCOUNT
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IOM
OUTPUT
xx
BLOCKED
xx
SETON
xx
INPROGR
xx
ACTIVE
xx
UNSUCCL
xx
SUCCL
xx
xx
CLOSECMD
xx
xx
PERMIT1P
PREP3P
READY
1PT1
2PT1
3PT1
3PT2
3PT3
3PT4
3PT5
WFMASTER
ANSI04000135-3-en.vsd
1MRK 505 370-UUS Rev. K
Busbar protection REB670
Application manual