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*1: When storing the file register and initial device value to the standard RAM or memory card (except the Flash card), format
the memory used.
*2: Write each data in the memory as shown below:
•Program:Program memory
•Parameter:Memory set in the parameter-valid drive
•Initial device value:Memory set in the PLC file tab of the PLC parameter dialog box
When the Universal model QCPU No.1 is the control CPU in the MELSECNET/H system, the Universal model QCPU can
communicate with the Universal model QCPU where MISSING PARA. has been detected via the MELSECNET/H (for the
network number 1 only).
Figure 11.2 Flowchart for writing one program
1)
YES
NO
YES
NO
To Section 11.5
Select [Online] [Format PLC memory]
in GX Developer and format the program
memory.
To write the parameters, created program, and
initial device value, make settings in the Write
to PLC screen displayed by selecting
[Online] [Write to PLC] in GX Developer.
Power off the programmable controller
and then on or reset the CPU module.
Set the RUN/STOP/RESET switch to RUN to
change the CPU module in the RUN status.
Is the ERR. LED on
the CPU module on
(flashing)?
Check the error cause in the System Monitor
screen displayed by selecting [Diagnostics]
[System Monitor] in GX Developer or in the
"PLC diagnostics" screen and remove the error.
Start boot operation?
QCPU User's Manual
(Hardware Design, Maintenance and Inspection)
QCPU User's Manual
(Hardware Design, Maintenance and Inspection)
Write to PLC screen
End
*2
*1