14.3.8.1 Functionality
M16492-3 v6
The purpose of Circuit switch (SXSWI) function 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 disconnectors or grounding switches via binary output boards and to supervise the switching
operation and position.
14.3.8.2 Function block
M13504-3 v5
SXSWI
BL OCK
LR_SWI
OPEN
CLOSE
BL_OPEN
BL_CLOSE
BL_UPD
POSOPEN
POSCLOSE
SWOPCAP
RS_CNT
EEH_WARN
EEH_ALM
XIN
XPOS
EXE_OP
EXE_CL
SUBSTED
OP_BLKD
CL_BL KD
UPD_BL KD
POSITION
OPENP OS
CLOSEPOS
CNT_VAL
L_CAUSE
EEHE ALTH
S WOPCAP
IEC05000339-5-en.vsdx
IEC05000339 V5 EN-US
Figure 449: SXSWI function block
14.3.8.3 Signals
PID-6800-INPUTSIGNALS v4
Table 494: SXSWI Input signals
Name Type Default Description
BLOCK BOOLEAN 0 Block of function
LR_SWI BOOLEAN 0 Local/Remote switch indication from switchyard
OPEN BOOLEAN 0 Pulsed signal used to immediately open the switch
CLOSE BOOLEAN 0 Pulsed signal used to immediately close the switch
BL_OPEN BOOLEAN 0 Signal to block the open command
BL_CLOSE BOOLEAN 0 Signal to block the close command
BL_UPD BOOLEAN 0 Steady signal for block of the position updating
POSOPEN BOOLEAN 0 Signal for open position of apparatus from I/O
POSCLOSE BOOLEAN 0 Signal for close position of apparatus from I/O
SWOPCAP INTEGER 4 Switch operating capability 1 = None, 2 = O, 3 = C, 4 = O and C
RS_CNT BOOLEAN 0 Resets the operation counter
EEH_WARN BOOLEAN 0 Warning from external equipment
EEH_ALM BOOLEAN 0 Alarm from external equipment
XIN GROUP
SIGNAL
- Execution information from CSWI
1MRK 502 066-UUS B Section 14
Control
851
Technical manual
To Next Page
Loading...
