Pro-face GP-4000M, Replacement Manualbook

Page: 31 / 34

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Chapter 5 Appendix
5.1 When the Display Unit type cannot be changed,
Depending on a project file’s function setting, the following message may appear and
the Display Unit may not be able to be changed to GP-4201TM.
[Cause]
- Logic settings are made.-> Solution (1)-1
- L system variables are used.-> Solution (1)-2
- I/O Settings are made.-> Solution (1)-3
- Unsupported variables are registered in Symbol Variable Setting.-> Solution (1)-4
- In Logic Programs Setting, [Address Format] is selected.-> Solution (1)-5
[Cause]
- In Device/PLC Setting, multiple communication drivers are registered.
-> Solution (2)-1
- A communication driver that is not supported is set.-> Solution (2)-2
- The function using the unsupported port (COM2) is set. -> Solution (2)-3