Mitsubishi MELSEC-A A1SCPUC24-R2 User Manual page 130

Table 6.2 Error Code List for A1SHCPU and A2SHCPU (Continue)
Error
Error
Code
Message
(D9008)
"SP. UNIT
ERROR"
46
(Checked at
FROM/TO
instructions or
a special
function
module
dedicated
instruction.)
"LINK PARA.
47
ERROR"
Detailed
Error CPU
Code States
(D9092)
—
Stop or
Continue
(set by
para-
meter)
462
— Continue
104
Error and Cause
(1) Access (execution
of or
FROM TO
instruction) has
been made to a
location where no
special function
module is
installed.
(1) There is
inconsistency in
the module name
between the
special instruction
for CC-Link and
I/O assignment of
the parameter.
(2) The location
designated by the
special instruction
for CC-Link is not
the master
module.
(1) There is
inconsistency for
some reason
between the data,
which is written by
the peripheral
device in the
parameter area of
the link under link
range designation
using parameter
setup, and the link
parameter data
read by the CPU
module.
(2) The total number
of stations is set at
"0."
Corrective Action
(1) Use the peripheral
device to read and
correct the
FROM
and/or
TO
instruction at the
error step.
(1) Correct the
module name of
I/O assignment of
the parameter to
that of the special
instruction for
CC-Link.
(2) Use the peripheral
device to check
and correct the
special instruction
for CC-Link at the
error step.
(1) Write parameters
and check again.
(2) If the error
persists, there is a
fault in hardware.
Consult Mitsubishi
representative.