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Mitsubishi MELSEC-A series Programming Manual

Mitsubishi MELSEC-A series
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9 - 33
ERROR CODE LIST9.
Table 9.5 Error Code List for the QCPU-A (A Mode) (Continue)
Error Massage
Error
Code
(D9008)
Detailed
Error
Code
(D9091)
CPU
States
Error and Cause Corrective Action
"CHK FORMAT
ERR."
(Checked at
STOP/PAUSE
RUN.)
14 141 STOP Instructions (including ) other than
, , and are
included in the instruction circuit
block.
Check the program of the
instruction and correct it referring to
contents of detailed error codes.
142 Multiple instructions are given.
143 The number of contact points in the
instruction circuit block exceeds
150.
144 The instructions are not
paired with the
instructions, or 2 or more pairs of them
are given.
145 Format of the block shown below,
which is provided before the
instruction circuit block, is not as
specified.
146 Device number of D1 in the
instruction is different from that of the
contact point before the
instruction.
147 Index qualification is used in the check
pattern circuit.
148 (1) Multiple check pattern circuits of the
-
instructions are given.
(2) There are 7 or more check condition
circuits in the -
instructions.
(3) The check condition circuits in the
-
instructions are written without
using X and Y contact instructions
or compare instructions.
(4) The check pattern circuits of the
-
instructions are written with 257 or
more steps.
"CAN'T
EXECUTE (I)"
(Checked at
occurrence of
interrupt.)
15 151 STOP The instruction was given outside
of the interrupt program and was
executed.
Read the error step using a peripheral
device and delete the instruction.
152 There is no instruction in the
interrupt program.
Check the interrupt program if the
instruction is given in it. Write the
instruction if it is not given.
153 Though an interrupt module is used, no
interrupt pointer (I) which corresponds
to the module is given in the program.
Upon occurrence of error, the problem
pointer (I) number is stored at D9011.
Monitor special register D9011 using a
peripheral device, and check if the
interrupt program that corresponds to the
stored data is provided or if two or more
interrupt pointers (I) of the same number
are given. Make necessary corrections.
"CASSETTE
ERROR"
16 STOP (1) A memory card is inserted or
removed while the CPU module is
ON.
(2) An invalid memory card is inserted.
(1) Do not insert or remove a memory
card while the CPU module is ON.
(2) Insert an available memory card.
NOP
LDX LDIX ANDX ANIX
CHK
CHK
CHK
CHK
LEDA CHK
LEDA CHKEND
CHK
P254
CHK D1D2
CHK D1D2
CJ P
LEDA CHK LEDA CHKEND
LEDA CHK
LEDA CHKEND
LEDA CHK LEDA CHKEND
LEDA CHK LEDA CHKEND
IRET
IRET
IRET IRET
IRET

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Mitsubishi MELSEC-A series Specifications

General IconGeneral
BrandMitsubishi
ModelMELSEC-A series
CategoryController
LanguageEnglish

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