Omron CX-MOTION - 06-2008, Operation Manual

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Debugging the Program Section 9-3
9-3-2 Debugging the Program
1,2,3... 1. Display the program.
2. Servolock the axis to be used if the program operates the axis.
3. In the toolbar, select the number of the task to debug.
4. Click in the toolbar, the MC Unit will execute the program. Program ex-
ecution will stop at the first break point.
5. Set variables in the General Watch Window as required.
6. Click in the toolbar to debug the program again from the first break
point. Click in the toolbar to debug the program one step at a time.
Note In the following case, program execution will not stop at a breakpoint and will
continue to the next break point.
• The first break point is skipped using the IF function.
When step 0004 is false, step 0007 would be executed next after step 0004. A
break point is set for step 0007, so program execution would stop at the step
that was executed immediately before step 0007. In this example, that would
be step 0004, i.e., program execution would stop immediately after executing
the IF statement in step 0004.
Program execution also may not stop at a break point set for the WHILE,
FOR, PARALLEL, and SWITCH control commands.