Mitsubishi Q00JCPU User Manual page 555

9
DEVICE EXPLANATION
Sequence program
Local devices
For
program A
For
program B
For
program C
POINT
3) Write of settings
Write the settings made in above 1), 2) to the CPU module.
To write them, execute [Write to PLC] on GX Developer.
When data is to be written to the CPU module, whether the local devices set in
the PLC file setting of the PLC parameter dialog box will be used or not can be
selected.
If a local device is not specified, the local devices used for previously-executed
programs are selected. This does not require replacing local devices in a
memory card with the device memory of CPU module. If local devices are not
used for Program B while executing Programs A, B, and C, the local devices
are used as shown below.
Program A Program B
Restored
Saved
Local devices
For
program A
For
program B
For
program C
Diagram 9.98 Local device file saving/restoration for each setting
Unless designated as "local devices", all devices are global devices.
Diagram 9.97 Write to device memory
Used local device of program A
Program C
Restored
Saved
Local devices
For
program A
For
program B
For
program C
9.13 Convenient Usage of Devices
9.13.1 Global devices and local devices
Program A Program B
Restored
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