Mode Led Is Off Or Flashing - Mitsubishi Electric MELSEC Q Series Reference Manual

10.1.3

MODE LED is OFF or flashing

The following flowchart shows the procedures to be taken when MODE LED is OFF or flashing.
MODE LED is OFF or flashing.
Read parameters to the Programmable controller
from the CPU module.
Is the CC-Link IE controller network
module online?
Perform a unit test to the CC-Link IE controller
network module.
Page 150, Section 5.4
Test result?
The CPU module or base unit hardware may be
faulty.
Please consult your local Mitsubishi representative.
Offline or
test mode
Online
Failed
Completed normally
End
CHAPTER 10 TROUBLESHOOTING
Change "Mode" into "On line" in the network
parameter.
Page 180, Section 6.2
The CC-Link IE controller network module hardware
may be faulty.
Please consult your local Mitsubishi representative.
10
499