Mitsubishi Electric melsec q00ujcpu User Manual page 237

Programmable controller
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(d) Writing the trace condition settings and trace data settings
Write the set trace conditions and trace data to the memory selected as a sampling trace file for "Trace data
(setting + result) storage".
Click the
Write to PLC
When storing the sampling trace file into a memory card (SRAM card), more than one sampling trace files can be stored by
changing the file name.
For the standard RAM, only one sampling trace file can be stored.
When multiple sampling trace files are used, use the memory card (SRAM card).
(e) Executing the sampling trace
Trace execution
Click the
screen.
Select an item shown in Table6.26 and click the
Item
Start trace
Stop trace
Execute trigger
Registry trace (For start trace from Program)
6 - 86
button on the screen shown in Figure 6.67 to write the settings.
button on the screen shown in Figure 6.67 to open the Execute sampling trace
Execute
Figure 6.71 Execute sampling trace screen
Table6.26 Trace point setting
Starts the function, and starts counting the number of sampling trace executions.
Stops the function, and clears the total sampling trace execution count and the
execution count after trigger.
(To restart the function, select "Start trace" again.)
Executes a trigger, and starts counting the number of sampling trace executions after
trigger.
The function will be ended when the trace execution count after trigger reaches the
preset count.
Registers trace data when a program is executed.
button.
Displayed only when status
display is selected
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