Mitsubishi MELSEC-A A1SCPUC24-R2, User Manual

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Table 6.1 Error Code List for A1SCPUC24-R2 (Continue)
Error Message
Error Code
(D9008)
CPU
States
Error and Cause Corrective Action
"LINK PARA.
ERROR"
47 Continue
(1) If a data link CPU is
used to set a master
station (station
number "00") : The
contents written to
the parameter area
of link by setting the
link range in the
parameter setting of
peripheral devices
are different from
the link parameter
contents for some
reason. Or, link
parameters are not
written.
(2) The setting of the
total number of
slave stations is 0.
(1) Write parameters
again and make
check.
(2) Check setting of
station numbers.
(3) When the error is
displayed again, it
is hardware error.
Therefore, consult
Mitsubishi
representative.
"OPERATION
ERROR"
(Checked during
execution of
instruction)
50 Continue
(1) The result of BCD
conversion has
exceeded the
specified range
(9999 or 99999999).
(2) Operation
impossible because
specified device
range has been
exceeded.
(3) File registers used
in program without
capacity setting.
(4) Operation error
occurred during
execution of the
, , or
instruction.
Read the error step
using peripheral
devices and check the
program at the error
step, and correct it.
(Check the specified
device range, BCD
conversion, or the like.)
"MAIN CPU
DOWN"
(Interrupt fault)
AnNCPU only
60 Stop
(1) instruction
processed in
microcomputer
program area.
(2) CPU malfunction
due to noise.
(3) Hardware error of
CPU module.
(1) Because the
instruction cannot
be used in the
microcomputer
program, remove it.
(2) Take measures
against noises.
(3) Consult Mitsubishi
representative.
RTOP RFRP LWTP
LRDP
INT
INT