Mitsubishi MELSEC-A A1SCPUC24-R2 User Manual page 137

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Table 6.3 Error Code List for A2ASCPU(S1/S30) and A2USHCPU-S1 (Continue)
Error
Error
Code
Massage
(D9008)
"CHK
FORMAT
ERR"
14
(Checked at
STOP/
PAUSE
RUN.)
Detailed
Error
CPU
Code
States
(D9091)
141
142
143
144
STOP
145
146
147
111
Error and Cause
Instructions (including
) other than
NOP
LDX
,
and
LDIX
ANDX
ANIX
included in the
CHK
instruction circuit block.
Multiple
instructions
CHK
are given.
The number of contact
points in the
CHK
instruction circuit block
exceeds 150.
The
instructions
LEDA CHK
are not paired with the
instructions,
LEDA CHKEND
or 2 or more pairs of them
are given.
Format of the block shown
below, which is provided
before the
instruction
CHK
circuit block, is not as
specified.
P254
CJ P
Device number of D1 in
the
instruction is
CHK D1D2
different from that of the
contact point before the
instruction.
CJ P
Index qualification is used
in the check pattern
circuit.
Corrective Action
,
are
Check the program
of the
CHK
instruction and
correct it referring
to contents of
detailed error
codes.

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