12 CPU Unit Cycle Time
12-2
CJ2 CPU Unit Software User’s Manual
12-1 Monitoring the Cycle Time
The average, maximum, and minimum cycle times can be monitored when the CX-Programmer is con-
nected online to a CPU Unit.
While connected online to the PLC, the average cycle time is displayed in the status bar when the CPU
Unit is in any mode other than PROGRAM mode.
Select Edit − Cycle Time from the PLC Menu. The following PLC Cycle Time Dialog Box will be dis-
played.
The average (mean), maximum, and minimum cycle times are displayed in order from the top. Click the
Reset Button to recalculate and display the cycle time values.
Additional Information
The cycle time average value (= present value) and maximum value are stored in the following
Auxiliary Area words.
• Present cycle time (= present value) (Unit: 0.1 ms)
A264 (lower bytes) and A265 (upper bytes)
• Present cycle time (= present value) (Unit: 0.01 ms)
A266 (lower bytes) and A267 (upper bytes)
• Maximum cycle time (Unit: 0.01 ms)
A262 (lower bytes) and A263 (upper bytes)
12-1-1 Monitoring the Cycle Time
Monitoring the Average Value
Monitoring Maximum and Minimum Values
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