execute command
SY_INPRO
SYNC_OK
t2>tSynchronizing, then 
blocked-by-synchronism 
check in 'cause' is set
tSynchrocheck
t1
START_SY
tSynchronizing
t2
en05000095_ansi.vsd
ANSI05000095 V1 EN
Figure 335: tSynchroCheck and tSynchronizing
12.3.6.3  Function block
IEC05000337-2-en.vsd
SCSWI
BLOCK
PSTO
L_SEL
L_OPEN
L_CLOSE
AU_OPEN
AU_CLOSE
BL_CMD
RES_GRT
RES_EXT
SY_INPRO
SYNC_OK
EN_OPEN
EN_CLOSE
XPOS1
XPOS2
XPOS3
EXE_OP
EXE_CL
SELECTED
RES_RQ
START_SY
POSITION
OPENPOS
CLOSEPOS
POLEDISC
CMD_BLK
L_CAUSE
XOUT
POS_INTR
IEC05000337 V2 EN
Figure 336: SCSWI function block
12.3.6.4  Input and output signals
Table 335: SCSWI Input signals
Name
Type Default Description
BLOCK BOOLEAN 0 Block of function
PSTO INTEGER 2 Operator place selection
L_SEL BOOLEAN 0 Select signal from local panel
L_OPEN BOOLEAN 0 Open signal from local panel
L_CLOSE BOOLEAN 0 Close signal from local panel
Table continues on next page
1MRK505222-UUS C Section 12
Control
667
Technical reference manual