Mitsubishi MELSEC QS Series User Manual page 191

9
DEVICE EXPLANATION
(b) Current value update (count value + 1)
The current value update (count value + 1) is performed at the leading edge (OFF
to ON) of the OUT C instruction.
The current value is not updated in the following OUT C
OFF, ON to ON, ON to OFF
[Ladder example]
X100
[Current value update timing]
END
Sequence
program
ON
X100 OFF
Coil C0 OFF
Current value update
Diagram 9.25 Current value update timing
K10
C0
OUT C0 END OUT C0
ON
9.2 Internal User Devices
9.2.9 Counter (C)
instruction statuses:
END OUT C0
Current value update
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