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1259
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
Содержание SYSMAC CS1D-CPU**
Страница 3: ...iv...
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Страница 185: ...146 List of Instructions by Function Code Section 2 4...
Страница 193: ...154 3 35 4 MOVE BIT MOVBC 568 1274 3 35 5 BIT COUNTER BCNTC 621 1276 3 35 6 GET VARIABLE ID GETID 286 1278...
Страница 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Страница 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Страница 1391: ...1352 ASCII Code Table Appendix A...