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MELSEC-Q
5 DETAILS AND SETTING OF FUNCTIONS
5.5 Counter Reset Function
Setting "1" in the "counter reset request" of the buffer memory resets the
"sampling pulse number", "accumulating count value" or "input pulse value" of
the buffer memory.
Buffer memory address
Item Setting value
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Counter reset request
1: Reset request
(The value automatically
turns to "0" after completion
of a counter reset.)
13 45 77 109 141 173 205 237
POINT
• When the counter is reset, input pulses are invalid for a maximum of 20ms.
• When the accumulating counter is the linear counter, count operation that was
stopped due to the detection of an overflow is started after completion of a
counter reset.
• If a value other than 1 is set, the setting is ignored.
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