ABB Relion 670 Series Technical Reference Manual page 673

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