Panasonic FP-E Programming Manual page 125

Explanation of example
ST↑, AN↑ and OR↑ instructions
Output to Y10 takes place for one scan only following a change in X0 from off to on.
X0
Y10
One scan
Leading edge
Output to Y11 takes place for one scan only following a change in X2 from off to on when X1 is on.
X1
X2
Y11
Output to Y12 takes place for one scan only following a change in X3 or X4 from on to off.
X3
X4
Y12
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on
off
on
off
One scan
Leading edge
on
off
on
off
on
off
One scan
on
off
on
off
on
off
One scan One scan
Basic Instructions
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