Hardware Check - Mitsubishi Q00JCPU User Manual

12
PROCEDURE FOR WRITING PROGRAM TO CPU
MODULE

12.1.2 Hardware check

Make a hardware check before writing the created program.
In the following procedure,
indicates that on the Basic model QCPU side.
indicates the operation on the GX Developer side, and
Start
Start GX Developer and create a new
project.
Connect the personal computer, which is
installed with GX Developer, to the CPU
module.
Set the RUN/STOP/RESET switch to
the STOP position, and power ON the
PLC (the ERR. LED turns on).
Choose [Online] [Format PLC memory]
on GX Developer, and format the
program memory.
Choose [Online] [Write to PLC] on GX
Developer, select "Program memory/device
memory", and write the parameters and
program. (At this time, write the PLC
parameters and program in the status
immediately after the new project was
created using GX Developer.)
Power the PLC OFF and then ON, or
reset the CPU module.
Set the RUN/STOP/RESET switch to
the RUN position to place the CPU
module in the RUN status.
Is the RUN
LED on?
NO
Is the ERR. LED
off?
NO
Choose [Diagnostics] [System Monitor]
on GX Developer or perform [PLC
Diagnostics] to check the error factor, and
remove the error factor.
Figure 12.1 Hardware check flowchart
GX Developer Operating Manual
GX Developer Operating Manual
GX Developer Operating Manual
YES
To Section 12.1.3
YES
Please contact your nearest local Mitsubishi
service center or representative, explaining a
detailed description of the problem.
Troubleshooting of QCPU User's Manual
(Hardware Design, Maintenance and
Inspection)
12.1 Basic Model QCPU
12.1.2 Hardware check
9
10
11
12
12
- 2