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NO
Check the error cause in the System Monitor
screen displayed by selecting [Diagnostics]
"PLC diagnostics" screen and remove the error.
NO
End
*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).
11 - 9
3)
Is the ERR. LED
on the CPU module
on (flashing)?
YES
[System Monitor] in GX Developer or in the
Start boot operation?
YES
To Section 11.5
Figure 11.3 Flowchart for writing multiple programs
QCPU User's Manual
(Hardware Design, Maintenance and Inspection)
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