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MELSEC-
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10 TROUBLESHOOTING
(3) Slave station side troubleshooting (When link special register
(SW0080 to SW0083) turned ON)
No
Yes
Yes
Yes
Yes
Yes
No
NoNo
No
Check the module for which
SW0080 to SW0083 is ON.
Is the power ON?
Is the POWER
LED ON?
Is the RD LED
flashing?
1
)
(
c
o
n
t
i
n
u
e
d
t
o
n
e
x
t
p
a
g
e
)
Turn the power ON.
The module may be faulty.
Please consult your local Mitsubishi
representative, explaining a detailed
description of the problem.
The module may be faulty.
Please consult your local Mitsubishi
representative, explaining a detailed
description of the problem.
Correct RS-232-C cable wiring.
End
Is the supplied
voltage within the
specified range?
Set the supplied voltage to
within the specified range.
Is RS-232-C cable
wired correctly?
*1