ABB RED650 Applications Manual

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.
Connection and setting examples
Figure 105 is showing an example of how to connect the auto recloser when used
for three-phase auto reclosing and Figure 106 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 105: Example of I/O-signal connections at a three-phase auto reclosing
sequence
Section 12 1MRK 505 393-UEN B
Control
246 Line differential protection RED650 2.2 IEC
Application manual

ABB RED650 Specifications

General

Brand	ABB
Model	RED650
Category	Protection Device
Language	English