Hardware Check - Mitsubishi 00JCPU User Manual

11.1.2 Hardware Check

This section describes a procedure for checking hardware before writing a created program.
In the following procedure,
Start GX Developer and create a project.
Connect the personal computer to which
GX Developer is installed to the CPU module.
Set the RUN/STOP/RESET switch to STOP
and power on the programmable controller
(the ERR. LED turns on).
Select [Online]
in GX Developer and format the program
memory.
Select [Online]
"Program memory/Device memory" for
"Target memory" in GX Developer and write
the parameters and program
(Write the PLC parameters and program with
the same settings immediately after the project
was created by 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.
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.
11 - 2
indicates an operation on the CPU module side.
Start
[Format PLC memory]
[Write to PLC]
YES
Is the RUN LED on?
NO
YES
Is the ERR. LED off?
NO
Figure 11.1 Hardware check flowchart
GX Developer Version 8 Operating Manual
GX Developer Version 8 Operating Manual
GX Developer Version 8 Operating Manual
To Section 11.1.3
Please consult your local
Mitsubishi representative.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)