Circuit Breaker Sxcbr - ABB Relion 650 Series Technical Manual

1MRK 511 424-UEN B
8.3.7
8.3.7.1
8.3.7.2
Bay control REC650 2.2 IEC
Technical manual
execute command
SYNC_OK
tSynchrocheck
START_SY
SY_INPRO
tSynchronizing
IEC05000095 V1 EN-US
Figure 97: tSynchroCheck and tSynchronizing

Circuit breaker SXCBR

Functionality
The purpose of Circuit breaker (SXCBR) is to provide the actual status of positions
and to perform the control operations, that is, pass all the commands to primary
apparatuses in the form of circuit breakers via binary output boards and to
supervise the switching operation and position.
Function block
SXCBR
BLOCK XPOS
LR_SWI EXE_OP
OPEN EXE_CL
CLOSE SUBSTED
BL_OPEN OP_BLKD
BL_CLOSE CL_BLKD
BL_UPD UPD_BLKD
POSOP EN POSITION
POSCLOSE OPENP OS
CBOPCAP CLOSEPOS
TR_OPEN TR_POS
TR_CLOSE CNT_VAL
RS_CNT L_CAUSE
EEH_WARN EEHEALTH
EEH_ALM CBOPCAP
XIN
IEC05000338-6-en.vsdx
IEC05000338 V6 EN-US
Figure 98: SXCBR function block
t1
t2
en05000095.vsd
Section 8
Control
t2>tSynchronizing, then
blocked-by-synchrocheck in
'cause' is set
IP15614-1 v3
M13489-3 v6
M13500-3 v5
229