Mitsubishi A2USCPU(S1), User Manual

Page: 186 / 272

11 - 19
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
"SP.UNIT
ERROR"
(Checked at
execution of the
FROM/TO
instruction or
the dedicated
instructions for
special function
modules.)
46 461 Stop or
Continue
(set by
parameter)
Module specified by the /
instruction is not a special function
module.
Read the error step using a peripheral
device and check and correct contents of
the
/ instruction of the step.
462 (1) Module specified by the dedicated
instruction for special function
module is not a special function
module or not a corresponding
special function module.
(2) A command was issued to a CC-
Link module with function version
under B.
(3) A CC-Link dedicated command was
issued to a CC-Link module for
which the network parameters have
not been set.
(1) Read the error step using a
peripheral device and check and
correct contents of the dedicated
instruction for special function
modules of the step.
(2) Replace with a CC-Link module
having function version B and above.
(3) Set the parameters.
"LINK PARA.
ERROR"
47 0 Continue [When using MELSECNET/(II)]
(1) When the link range at a data link
CPU which is also a master station
(station number = 00) is set by
parameter setting at a peripheral
device, for some reason the data
written to the link parameter area
differs from the link parameter data
read by the CPU. Alternatively, no
link parameters have been written.
(2) The total number of slave stations is
set at 0.
(3) The head I/O number of the network
parameters is incorrect.
(1) Write the parameters again and
check.
(2) Check the station number settings.
(3) Check the head I/O number of the
network parameters.
(4) Persistent error occurrence may
indicate a hardware fault. Consult
your nearest Mitsubishi
representative, explaining the nature
of the problem.
470* [When using MELSECNET/10]
(1) The contents of the network refresh
parameters written from a
peripheral device differ from the
actual system at the base unit.
(2) The network refresh parameters
have not been written.
(3) The head I/O number of the network
parameters is incorrect.
Write the network refresh parameters
again and check.
471* [When using MELSECNET/10]
(1) The transfer source device range
and transfer destination device
range specified for the inter-network
transfer parameters are in the same
network.
(2) The specified range of transfer
source devices or transfer
destination devices for the inter-
network transfer parameters spans
two or more networks.
(3) The specified range of transfer
source devices or transfer
destination devices for the inter-
network transfer parameters is not
used by the network.
Write the network parameters again and
check.
472* [When using MELSECNET/10]
The contents of the routing parameters
written from a peripheral device differ
from the actual network system. Write the routing parameters again and
check.
FROM TO
FROM TO