Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 100

When the RUN LED of the master station turns off
Start
A
RUN LED on
YES
Supply power to the
power supply module.
End
*1 Page 110 Hardware Test
9 TROUBLESHOOTING
98
9.1 Checking with LED
NO
YES
Is power being
supplied to the power
supply module?
NO
Is the CPU module
being reset?
YES
Cancel the reset operation.
A
NO
YES
Are the modules
properly mounted?
NO
Remove the modules and
Perform the hardware test.
mount them again.
*1