Mitsubishi A2USCPU(S1), User Manual

Page: 187 / 272

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TROUBLESHOOTING 11.
Table 11.1
Error Code List for the AnUCPU, A2US(H)CPU, A2ASCPU and A2USH board (Continue)
Error Massage
Error
Code
(D9008)
Detailed
Error
Code
(D9091)
CPU
States
Error and Cause
"LINK PARA.
ERROR"
47 473* Continue [When using MELSECNET/10]
(1) The contents of the network
parameters for the first link unit,
written from a peripheral device,
differ from the actual network
system.
(2) The link parameters for the first link
unit have not been written.
(3) The setting for the total number of
stations is 0.
(1) Write the parameters again and
check.
(2) Check the station number settings.
(3) Persistent error occurrence may
indicate a hardware fault. Consult
your nearest Mitsubishi
representative, explaining the nature
of the problem.
474* [When using MELSECNET/10]
(1) The contents of the network
parameters for the second link unit,
written from a peripheral device,
differ from the actual network
system.
(2) The link parameters for the second
link unit have not been written.
(3) The setting for the total number of
stations is 0.
475* [When using MELSECNET/10]
(1) The contents of the network
parameters for the third link unit,
written from a peripheral device,
differ from the actual network
system.
(2) The link parameters for the third link
unit have not been written.
(3) The setting for the total number of
stations is 0.
476* [When using MELSECNET/10]
(1) The contents of the network
parameters for the fourth link unit,
written from a peripheral device,
differ from the actual network
system.
(2) The link parameters for the fourth
link unit have not been written.
(3) The setting for the total number of
stations is 0.
477 A ink parameter error was detected by
the CC-Link module. (1) Write the parameters in again and
check.
(2) If the error appears again, there is a
problem with the hardware.
Consult your nearest System Service,
sales office or branch office.