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Basic Operating Procedure Section 1-6
1,2,3... 1. Select the bit for differential monitoring.
2. Select Differential Monitor from the PLC Menu. The Differential Monitor
Dialog Box will be displayed.
3. Select Rising or Falling.
4. Click the Start Button. The buzzer will sound when the specified change is
detected and the count will be incremented.
5. Click the Stop Button. Differential monitoring will stop.
Time Chart Monitoring
The CX-Programmer’s time chart monitor operation can be used to check and
debug program execution.
Data Tracing
The CX-Programmer’s data trace operation can be used to check and debug
program execution.
Online Editing
When a few lines of the program in a Module have to be modified, they can be
edited online with the FQM1 in MONITOR mode or PROGRAM mode from
the CX-Programmer. When more extensive modifications are needed, upload
the program from the Module to the CX-Programmer, make the necessary
changes, and transfer the edited program back to the Module.
9. Save and Print the
Programs
To save a program, select File and then Save (or Save As) from the CX-Pro-
grammer menus.
To print a program, select File and then Print from the CX-Programmer
menus.
10. Run the Programs Switch the FQM1 to RUN mode to run the programs.