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Chapter 5 Instruction Specifications
5-33
Program description
[Time chart]
X00005
CL15
CU15
1
2
3
4
5
65 535
3
Progress
value of
CU15 (TC15)
1]
2]
4]
Set value 4
5]
3]
Ignored Ignored
1] The progress value (count) is cleared to 0 by the counter
clear (CL15). While the counter clear is on, the progress
value will not be updated.
2] The progress value is updated at the leading edge of
X00005.
3] Counter coil (CU15) is turned on since the progress value ≥
set value.
4] The count value will not exceed 65535 (decimal).
5] The progress value and counter coil are cleared by counter
clear (CL15).
• The clear is performed under the conditions set immediately
prior to the execution of the counter coil instruction.
• Example using word I/O as the set value
When RUN is commenced, the set value is set to the word I/O.
Or, the word I/O for the set value is designated to store in the power failure memory.
OUT CU n s