Panasonic FP0 User Manual page 151

FP0
Example 2:
Using the CT instruction between JP and LBL instructions
Time chart 1
Counting
operation
Time chart 2
Counting
operation
R0
X0
X1
R0
X0
Final timing at
which the
previous JP
instruction was
not executed
R0
X0
Final timing at
which the
previous JP
instruction
was not
executed
Precautions During Programming
8.5 Instruction of Leading Edge Detection Method
JP 1
CT 100
LBL 1
The count is not incremented, because the final
timing at which the previous JP instruction was not
executed has not been changed, and the execution
condition X0 for the counter input has not changed.
The count is incremented, because the count input
changed from off to on after the final timing at which
the previous JP instruction was not executed.
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