Mitsubishi Electric QD62D - Page 115

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MELSEC-Q
8 PROGRAMMING
3) When the sampling counter function is used
Selects the sampling
counter function
Starts the sampling counter
Stops the sampling counter
function
Reads the sampling count value
4) When the periodic pulse counter function is used
Selects the periodic
pulse counter function
Starts the periodic pulse counter
function
Stops the periodic pulse
counter function
Reads the previous and present
periodic pulse count values
Reads the previous and present
periodic pulse count values a
g
ain
if the values are same.