Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 64

• If the off-to-on changes of X0 and X1 are at the same timing
END
ON
OFF
X0
ON
X1
OFF
OFF
M0
(1) Since X0 turns on, M0 turns on.
(2) Since X1 turns on, M0 remains off.
(3) Since X0 is other than turning on, M0 turns off.
(4) Since X1 is other than turning on, M0 remains off.
If output (Y) is specified using a PLS instruction, the on/off state of the last PLS instruction executed during the one scan will
be output.
1 OVERVIEW
62
1.5 Precautions on Programming
X0
PLS M0
X1
PLS M0
END
OFF
ON
(2)
(1)
X0
PLS M0
X1
PLS M0
END
OFF
(4)
(3)