Mitsubishi MELSEC-A A1SCPUC24-R2, User Manual

Page: 124 / 160

98
"CHK
FORMAT
ERR"
(Checked at
STOP/
PAUSE
RUN.)
14 — Stop
(1) Instructions
(including )
except LD X , LDI
X , AND X and
ANI X are
included in the
instruction
circuit block.
(2) Multiple
instructions are
given.
(3) The number of
contact points in
the
instruction circuit
block exceeds
150.
(4) The device
number of X in the
CHK instruction
circuit block
exceeds X7FE.
(5) There is no
circuit
block before the
instruction
circuit block.
(6) The device
number of D1 of
the
instruction is
different from that
of the contact
point before the
instruction.
(7) Pointer P254 is
not given to the
head of the
instruction circuit
block.
(1) Check the
program in the
instruction
circuit block
according to item
(1) to (7) in the left
column.
Correct problem
using the
peripheral
equipment and
perform operation
again.
(2) This error code is
only effective
when the
input/output
control method is
a direct method.
Table 6.2 Error Code List for A1SHCPU and A2SHCPU (Continue)
Error
Message
Error
Code
(D9008)
Detailed
Error
Code
(D9092)
CPU
States
Error and Cause Corrective Action
NOP
CHK
CHK
CHK
CJ P
CHK
CHK D1 D2
CJ P
CHK
P254 CHK D1 D2
CHK