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Section 15
Control
634
Terminal '' Master "
Priority = High
SMBRREC
ON
OFF
BLKON
BLKOFF
INHIBIT
RESET
PLCLOST
START
STARTHS
SKIPHS
THOLHOLD
TRSOTF
CBREADY
CBCLOSED
SYNC
WAIT
RSTCOUNT
Terminal '' Slave "
Priority = Low
SMBRREC
ON
OFF
BLKON
BLKOFF
INHIBIT
RESET
PLCLOST
START
STARTHS
SKIPHS
TRSOTF
THOLHOLD
CBREADY
CBCLOSED
SYNC
WAIT
*) Other input/output signals as in previous single
breaker arrangements
IEC04000137 V4 EN-US
Figure 311:
Additional input and output signals at multi-breaker arrangement.
The connections can be made "symmetrical" to make it possible to
control the priority by the settings, Priority: High/Low
BLOCKED
SETON
INPROGR
ACTIVE
UNSUCCL
SUCCL
READY
CB1
CLOSECB
PERMIT1P
PREP3P
1PT1
2PT1
3PT1
3PT2
3PT3
3PT4
3PT5
WFMASTER
BLOCKED
SETON
INPROGR
ACTIVE
UNSUCCL
SUCCL
READY
CLOSECB
CB2
PERMIT1P
PREP3P
1PT1
2PT1
3PT1
3PT2
3PT3
3PT4
3PT5
WFMASTER
IEC04000137-4-en.vsd
1MRK 506 369-UEN B
x
x
Line distance protection REL670 2.2 IEC
Application manual
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