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8 PROGRAMMING
Setting item
CH1 Present value
CH1 Latch count value
CH1 Sampling count value
CH1 Periodic PLS counter previous
value
CH1 Periodic PLS counter present value
CH1 Sampling/periodic counter flag
CH1 Overflow detection flag
8 - 3
(2) Auto refresh settings (see Section 7.5)
Set the values as shown in the screen below. (Use channel 1.)
Set the device for storing the present value.
Set the device for storing the latch count value.
Set the device for storing the sampling count value when the
sampling counter function is used.
Set the device for storing the previous periodic pulse count
value when the periodic pulse counter function is used.
Set the device for storing the present periodic pulse count
value when the periodic pulse counter function is used.
This is not used.
Set the device for storing the overflow detection result when
the linear counter function is used.
(3) Writing the intelligent module parameters (see Section 7.3.3)
Write the intelligent module parameters to the PLC CPU. This operation is
performed using the intelligent module parameter setting module selection
screen.
Description
MELSEC-Q
Setting
D0
D2
D4
D8
D6
—
D10
8 - 3
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