Program List Monitor - Mitsubishi Electric L02SCPU User's Manual And Reference

3.14

Program List Monitor

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.
(1) Execution
Open the "Program List Monitor" dialog box.
[Online]  [Monitor]  [Program List...]
Item
Monitoring Time(ms)
Entire Scan Time
Total Scan Time(ms)
Program(ms)
END Processing Time(ms)
Detail of Scan Time for Scan
Execution
Low Speed Program(ms)
Constant wait(ms)
Program
Execution
Execution Status of
Scan Time(ms)
Programs
Execution Count
● The scan time of a fixed scan execution type program is not displayed during its execution. "-" is displayed in the Scan
time column.
● When the POFF instruction is executed, a non-execution processing is performed for one scan. The number of execution
times displayed is the addition of the execution times of the non-execution processing.
The monitoring time of each program is displayed. If the scan time exceeds this time, the
CPU module detects "WDT ERROR".
The total time of each item in "Detail of Scan Time for Scan Execution" is displayed. When
constant scan time is set, the constant scan time is displayed.
The total execution time of the scan execution type program is displayed.
The END processing time is displayed.
Since low-speed execution type programs cannot be used "0.000" is displayed.
The constant scan waiting time is displayed when the constant scan time is set.
The execution status of a program selected at the program tab of the PLC Parameter dialog
box is displayed.
The program type set in the PLC Parameter dialog box is displayed.
The actual scan time (current value) is displayed. When a program is in stop (standby) status,
the scan time is displayed as 0.000 ms.
The number of execution times of programs before monitoring is displayed, setting the
measurement start as "0". The number of execution times is displayed up to 65535 and
returns to 0 when the 65536 is measured. The execution times is held even when the
program is stopped.
CHAPTER 3 CPU MODULE FUNCTIONS
Description
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