Error Code List For The Anacpu And A3A Board - Mitsubishi MELSEC-A Series Programming Manual

9. ERROR CODE LIST
9.4

Error Code List for the AnACPU and A3A Board

Table 9.3 shows the error messages, error codes, description and cause of error and
corrective actions of detailed error codes.
Error codes, detailed error codes and error steps are stored in the following special
registers.
Error
Error Massage Code
(D9008)
"INSTRCT 10
CODE ERR."
(Checked when
STOP RUN
or at execution
of instruction.)
Error code: D9008
Detailed error code: D9091
Error step: D9010 and D9011
Table 9.3 Error Code List for AnACPU and A3A Board
Detailed
Error CPU
Code States
(D9091)
101 STOP Instruction codes which the CPU
cannot decode are included in the
program.
102 Index qualification is specified for a 32-
bit constant.
103 Device specified by a dedicated
instruction is not correct.
104 An dedicated instruction has incorrect
program structure.
105 An dedicated instruction has incorrect
command name.
106 Index qualification using Z or V is
included in the program between
LEDA/B IX
107 (1) Index qualification is specified for
the device numbers and set values
in the
counters.
(2) Index qualification is specified at the
label number of the pointer (P)
provided to the head of destination
of the
JMP LEDA/B FCALL
LEDA/BBREAK
label number of the interrupt pointer
(I) provided to the head of an
interrupt program.
108 Errors other than 101 to 107 mentioned
above.
Error and Cause
and .
LEDA/B IXEND
instruction of timers and
OUT
, , , ,
CJ SCJ CALL CALLP
, and
instructions or at the
9 - 11
Corrective Action
(1) Read the error step using a
peripheral device and correct the
program of the step.
(2) Check the ROM if it contains
instruction codes which cannot be
decoded. If it does, replace it with a
correct ROM.
Read the error step using a peripheral
device and correct the program of the
step.