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CHAPTER6 FUNCTIONS
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6.13 Execution Time Measurement
6.13.1 Program monitor list
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6.13 Execution Time Measurement
(1) Definition
This function displays the processing time of the program being executed.
(2) Applications and types
This function can be used to know the effect of processing time of each program on the total scan time when the
system is adjusted.
There are following three types.
• Program monitor list : Section 6.13.1
• Interrupt program list monitor : Section 6.13.2
• Scan time measurement : Section 6.13.3
6.13.1 Program monitor list
(1) Definition
This function displays the processing time of the program being executed.
The scan time, number of execution times, and processing time by item can be displayed for each program.
(2) Execution
Selecting [Online] [Monitor] [Program monitor list] displays the Program monitor list screen.
*1
Figure 6.59 shows an example of executing the program monitor list.
*1: During execution of a fixed scan execution type program, the scan time of the fixed scan execution type program is not
displayed.
"-" is displayed in the Scan time column.
Figure 6.59 Program monitor list screen
(a)
(c)
(b)