21 DEVICES
21.3 User Device
345
21
Resetting counters
The counter current value is not cleared even when the counter coil input is turned off. To clear the counter current value
(resetting) and turn off the contact, issue the RST C/RST LC instruction. When executing the RST C instruction, the
counter value is cleared and the contact is turned off.
(1) The count value is cleared, and the contact turns off.
X0
RST C0
X0
OFF
OFF
(1) (1)
ON
END END ENDRST C0 RST C0 RST C0
[Ladder example]
[Reset timing of the counter]
Program
Execution
RST C0 instruction
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