Mitsubishi MELSEC Q series User Manual page 53

(a) Sample data at the first END processing after the specified time has elapsed
Select this when data are to be collected at relatively long intervals and at the timing of END processing, not
during any other program execution.
Ex.
When 100 milliseconds are specified
Time
100 ms
specification
Program 0 END
END processing
1 scan
Specify a time value larger than the scan time. When scan time is longer than the time specified, even if more than one
sampling timing occur within one scan, only one sampling is performed in the END processing.
(b) Samples data at the specified time interval
Select this when data are to be collected at relatively short intervals and in real time.
Ex. When 5 milliseconds are specified
Time specification
*1 Even if clock data are changed during execution of data logging, actual sampling interval will not be changed.
100 ms
0 END 0
END processing
Sampling
5 ms
Sampling
CHAPTER 6 DATA LOGGING FUNCTION
100 ms
END 0 END
END processing END processing
Sampling
*1
5 ms
Sampling
0 END
END processing
5 ms
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