9 - 4
9 OPERATION FOR MOTION SFC AND PARAMETER
<Example 2> Operation for PLC interrupt by D(P).GINT
• Number of consecutive transitions is set to "2".
1)
F20
F1
F2
F3
F4
END
Program name
SFCS
Sequence program
1)
2)
EI/DI status
by other programs.
EI
DI
3)
1)
2) 3)
2)
3)
Event processing
by external interrupt/
GINT
Event processing
by the fixed cycle
interrupt.
Starting of the
event task is
accepted.
Event occurrence during DI status
is memorized and executed. Event task is not executed
during DI status.
(Except for NMI task.)
Executes by the new event task.
Starting of the
event task is
accepted.
[Points]
(a) Multiple events can be set to one Motion SFC program. However, multiple
fixed cycles cannot be set.
(b) Multiple Motion SFC programs can be executed by one event.
(c) Motion control steps cannot be executed during the event task.
(d) The event task cannot be executed when it is disabled by the normal task.
The event that occurred during event task disable is executed the moment
the event task is enabled.
[Errors]
When the motion control step is executed by the Motion SFC program set to the
event task, the Motion SFC error (error code: 16113) occurs and stops the
Motion SFC program running.
To Next Page
Loading...
