Mitsubishi Electric Melsec A Series - Flow Chart Used When ERROR LED Has Turned on

9. TROUBLESHOOTING
-------------------- MELSEC-A
I
9.2.5
Flow chart used when "ERROR" LED has turned on
"ERROR" LED
has turned on.
NO
Connect peripheral devices.
YES
Completed
Is M9061 on?
•
Is M9082 on?
YES
YES
YES
YES
YES
9-6
Make the total number of
stations of the initial setting
the same as the last station
number connected to the
A2C.
Locate the faulty station
with 09196 to 09199 .
• Set station number of the
faulty station.
• Make station numbers
consecutive .
Eliminate error cause from
remote terminal modules.
Check content of 09061
and eliminate error cause
following Section 4.3.1.
L- {2