Mitsubishi Electric Q01UCPU User Manual page 368

(c) Resetting the counter
The current counter value is not cleared even if the OUT C
To clear the current value and to turn off the contact of the counter, use the RST C
At the time of execution of the RST C
off.
[Ladder example]
X0
[Counter reset timing]
Sequence
program
X0
RST C0
instruction
366
instruction, the counter value is cleared, and the contact is also turned
RST C0
END RST C0
ON
OFF
Execution
OFF
Count value cleared,
the contact turned off
instruction is turned off.
END RST C0 END
instruction.
RST C0
Count value cleared,
the contact turned off