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5. SEQUENCE PROGRAMS AND SFC PROGRAMS
POINT
(1) When an [SV] step is created, the servo program start request ladder
block
SVST
program.
(2) If an SVST instruction is edited and converted, a start accept bit (M2001
to M2032) is automatically inserted into the switching conditions before
and
after
the
However, if the order of steps has been changed by addition or insertion,
this interlock may not be automatically added/deleted in the switching
conditions.
Therefore, if a step has been added or inserted, always
display the switching conditions using ZOOM display and check the
interlock.
(3) Only the sequence
If any additional instructions are to be set, either set them in a normal
step (") or set another sequence instruction section executed in parallel
as a normal step (").
(4) For details on how to operate peripheral devices used to edit and monitor
SFC programs, refer to the SW2SRX-GSV13PE Operating Manual and
SW2SRX-GSV22PE Operating Manual.
is mandatorily inserted in the sequence
***
relevant
SFC
step
***
SVST
5 − 18
to
act
as
an
interlock.
can be set at an [SV] step.
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