Delta AH500 - Explanation of Task Control Instructions

Chapter 6 Applied Instructions
6-539
6.24.2 Explanation of Task Control Instructions
API Instruction code Operand Function
2400 TKON P
S
Enabling the cyclic task
Device
X Y M S T C HC D L SM SR E K 16# “$” DF
S
     
Pulse instruction 16-bit instruction (3 steps) 32-bit instruction
AH500 AH500 -
Symbol:
S
：
Task number Word
Explanation:
1. The cyclic task specified by S is enabled.
2. When the PLC runs, the execution of the cyclic tasks depends on the setting of the cyclic tasks
in ISPSoft.
3. The description of the operands:
 The operand S should be within the range between 0 and 31.
 Please refer to ISPSoft User Manual for more information about creating and enabling
the tasks.
Example:
When the PLC runs, cyclic task (0) is enabled. Since the instruction TKON in cyclic task (0) is
executed, cyclic task (1) is enabled, and Y0.0 is ON.
The two cyclic tasks are created in ISPSoft. Cyclic task (0) is enabled when the PLC runs, and cyclic
task (1) is not enabled when the PLC runs.
Cyclic task (1) is enabled by the execution of the instruction TKON in cyclic task (0).
Cyclic task (1) is executed.
Additional remark:
Please refer to ISPSoft User Manual for more information related to tasks.