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Task Control Instructions
Section 3-34
Specifying an Earlier Task
When CIO 000000 is ON in the following example, task number 1 is made
executable in task number 3. Task number 1 will be executed in the next cycle
when program execution reaches task number 1.
3-34-2 TASK OFF: TKOF(821)
Purpose
Puts the specified cyclic task or extra cyclic task into standby status, i.e., dis-
ables execution of the task. (Extra cyclic tasks are supported by CS1-H, CJ1-
H, and CJ1M CPU Units only.)
Ladder Symbol
Variations
Applicable Program Areas
Operands
N: Task number
The allowed range for N depends on the kind of task being specified.
• Cyclic tasks:
N must be a constant between 0 and 31 decimal. (Values 0 to 31 specify
cyclic tasks 0 to 31.)
• Extra cyclic tasks (CS1-H, CJ1-H, CJ1M, and CS1D CPU Units only):
N must be a constant between 8000 and 8255 decimal. (Values 8000 to
8255 specify extra cyclic tasks 0 to 255.)
Task number 1 is executed
in the next cycle.
Task 3
Task 1
N
TKOF(821)
N
: Task number
Variations
Executed Each Cycle for ON Condition
TKOF(821)
Executed Once for Upward Differentiation
@TKOF(821)
Executed Once for Downward Differentiation
Not supported.
Immediate Refreshing Specification
Not supported.
Block program areas
Step program areas
Subroutines
Interrupt tasks
OK
OK
OK
Not allowed
Summary of Contents for SYSMAC CS Series
Page 2: ......
Page 4: ...iv ...
Page 30: ...xxx ...
Page 186: ...146 List of Instructions by Function Code Section 2 4 ...
Page 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Page 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Page 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Page 1392: ...1352 ASCII Code Table Appendix A ...
Page 1404: ...1364 Revision History ...