Hardware Check - Mitsubishi 00JCPU User Manual

11.2.2 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 switch to STOP
and power on the programmable controller
Select [Online]
in GX Developer and format
Turn off the DIP switch (SW1)
and release the system protection.
Set the parameter-valid drive
to the program memory (drive 0) with
the DIP switches (SW2: off, SW3: off).
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).
11 - 8
indicates an operation on the CPU module side.
Start
(the ERR. LED turns on).
YES
Is the BAT. LED on?
NO
[Format PLC memory]
the program memory.
[Write to PLC]
1)
GX Developer Version 8 Operating Manual
Check the special relays
(SM51 and SM52) and
special registers (SD51 and SD52)
and replace the battery if required.
GX Developer Version 8 Operating Manual
QCPU User's Manual
(Hardware Design, Maintenance and Inspection)
QCPU User's Manual
(Hardware Design, Maintenance and Inspection)
GX Developer Version 8 Operating Manual