Mitsubishi MELSEC-A series, Programming Manual

Page: 386 / 508

9 - 20
9. ERROR CODE LIST
9.5 Error Code List for the AnUCPU, A2ASCPU and A2USH board
Table 9.4 shows the error messages, error codes, description and cause of error and
corrective actions of detailed error codes. (*: The detailed error codes added to AnUCPU,
A2ASCPU and A2USH board)
Error codes, detailed error codes and error steps are stored in the following special
registers.
Error code: D9008
Detailed error code: D9091
Error step: D9010 and D9011
Table 9.4 Error Code List for the AnU, A2AS and A2USH board
Error Massage
Error
Code
(D9008)
Detailed
Error
Code
(D9091)
CPU
States
Error and Cause Corrective Action
"INSTRCT
CODE ERR."
(Checked when
STOP RUN
or at execution
of instruction.)
10 101 STOP Instruction codes which the CPU
cannot decode are included in the
program. (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.
102 Index qualification is specified for a 32-
bit constant. Read the error step using a peripheral
device and correct the program of the
step.
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
and .
107 (1) Index qualification is specified for
the device numbers and set values
in the
instruction of timers and
counters.
(2) Index qualification is specified at the
label number of the pointer (P)
provided to the head of destination
of the
, , , ,
, , and ,
instructions or at the label
number of the interrupt pointer (I)
provided to the head of an interrupt
program.
108 Errors other than 101 to 107 mentioned
above.
LEDA IX LEDAIXEND
OUT
CJ
SCJ
CALL CALLP
JMP LEDA/B FCALL
LEDA/B
BREAK