Connection and setting examples
Figure 134 is showing an example of how to connect the auto recloser when used for three-
phase auto reclosing and Figure 135 is showing an example of how to connect the auto
recloser when used for single-phase, two-phase or three-phase auto reclosing.
ON
OFF
BLKON
BLKOFF
INHIBIT
BLOCKED
SETON
INPROGR
ACTIVE
UNSUCCL
SUCCL
CLOSECB
CBREADY
CBCLOSED
PLCLOST
1PT1
WFMASTER
RESET
START
THOLHOLD
READY
TRSOTF
SYNC
INPUT
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
OR
OUTPUT
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
PROTECTION
xxxx-TRIP
ZCVPSOF-TRIP
SESRSYN-AUTOOK
BIM BOM
SMBRREC
=IEC04000135=5=en=Original.vsd
PERMIT1P
PREP3P
STARTHS
SKIPHS
TR2P
TR3P
TRUE
WAIT
RSTCOUNT
3PT1
2PT1
3PT2
3PT3
3PT4
3PT5
IEC04000135 V5 EN-US
Figure 134: Example of I/O-signal connections at a three-phase auto reclosing sequence
Section 12 1MRK 505 370-UEN D
Control
278 Busbar protection REB670
Application manual
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