Mitsubishi Electric Melsec A Series, Руководство пользователя

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119
Table 6.3 Error Code List for AnUCPU (Continue)
Error
Massage
Error
Code
(D9008)
Detailed
Error
Code
(D9091)
CPU
States
Error and Cause Corrective Action
151
The IRET
instruction was given
outside of the interrupt
program and was
executed.
Read the error step
using a peripheral device
and delete the IRET
instruction.
152
There is no IRET
instruction in the
interrupt program.
Check the interrupt
program if the IRET
instruction is given in it.
Write the IRET
instruction if it is not
given.
"CAN'T
EXECUTE
(I)"
(Checked
at
occurrence
of
interrupt.)
15
153
STOP
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.
"CASSETT
E ERROR"
16

STOP Memory cassette is not
loaded. Turn off the PC power
and load the memory
cassette.
201 The sequence program
storage RAM in the
CPU module caused
an error.
202 The work area RAM in
the CPU module
caused an error.
203 The device memory in
the CPU module
caused an error.
"RAM
ERROR"
(Checked
at power
on.)
20
204
STOP
The address RAM in
the CPU module
caused an error.
Since this is CPU
hardware error, consult
Mitsubishi
representative.