Mitsubishi MELSEC-A A1SCPUC24-R2, Руководство пользователя

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115
"END NOT
EXECUTE"
(Checked at
execution of
the END
instruction.)
24 241 STOP
Whole program of
specified program
capacity was executed
without executing the
instructions.
(1) When the
instruction was to be
executed, the
instruction was read
as other instruction
code due to noise.
(2) The instruction
changed to other
instruction code due
to unknown cause.
(1) Reset and run
the CPU again.
If the same
error recurs,
Since this is
CPU hardware
error, consult
Mitsubishi
representative.
"MAIN CPU
DOWN"
26 — STOP
The main CPU is
malfunctioning or faulty.
Since this is CPU
hardware error,
consult Mitsubishi
representative
"UNIT
VERIFY
ERR"
(Checked
continuously.)
31 —
Stop or
Continue
(set by
para-
meter)
Current I/O module
information is different
from that recognized
when the power was
turned on.
(1) The I/O module
(including special
function modules)
connection became
loose or the module
was disconnected
during operation, or
wrong module was
connected.
Read detailed error
code using a
peripheral device
and check or
replace the module
which corresponds
to the data (I/O
head number).
Or, monitor special
registers D9116 to
D9123 using a
peripheral device
and check or
replace the
modules if
corresponding data
bit is "1".
Table 6.3 Error Code List for A2ASCPU(S1/S30) and A2USHCPU-S1 (Continue)
Error
Massage
Error
Code
(D9008)
Detailed
Error
Code
(D9091)
CPU
States
Error and Cause Corrective Action
END
END
END