Omron WS02-CXPC1-V8 - V8.1 REV 02-2009 Operation Manual page 143

SFC Task Control Instruction Specifications
Condition Flags
Name Label
Error Flag P_ER
Note:
Specify the number displayed to the right of the SFC
program in the workspace for the SFC task number,
as shown below.
As shown below, SFC programs can be created in
interrupt tasks and executed as extra tasks. Refer
to the SYSMAC CJ Series CJ2 Unit Software User's
Manual (Cat. No. W473) and the SYSMAC CS/CJ
Series Programmable
Manual (Cat. No. W394) for information on extra
tasks.
When using an extra task, specify the SFC task
number as shown above for the operand data. For
the program shown above for extra task 1 (interrupt
task 1), the SFC task number specification would be
as follows:
•
These instructions cannot be used for the
task in which they are programmed. For
example, if the instruction is in cyclic task 0
(task number 0), a task number of 0 cannot
be specified.
•
This instruction cannot be input or displayed on
a Programming Console. "?" will be displayed.
Status
OFF
Controllers Programming
SFCPR
N
&8001
Interrupt task 01
→ &8001
Appendix B
127