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Table 6.1 Error Code List for AnNCPU (Continue)
Error
Error
Code
Message
(D9008)
"CAN'T
15
EXECUTE
(I)" (Checked
at the
occurrence of
interruption)
"CASSETTE
16
ERROR"
(Checked at
power-on)
An, AnN only
"ROM ERR"
17
CPU
Error and Cause
States
Stop
(1) Although the interrupt
module is used, there is
no number of interrupt
pointer I, which
corresponds to that
module, in the program
or there are multiple
numbers.
(2) No
IRET
has been entered in the
interrupt program.
(3) There is
instruction another than
the interrupt program.
Stop
The memory cassette is not
loaded.
Stop
Parameters and/or
sequence programs are not
correctly written to the
mounted memory cassette.
Parameters stored in the
memory cassette have
exceeded the limit of
available program capacity.
Ex.) Default parameters
(program capacity: 6k
steps) are written to
A1NMCA-2KE.
87
Corrective Action
(1) Check for the presence
of interrupt program
which corresponds to
the interrupt unit, create
the interrupt program,
and reduce the same
numbers of I.
(2) Check if there is
instruction
IRET
the interrupt program
and enter the
IRET
instruction.
(3) Check if there is
IRET
other than the interrupt
program and delete the
IRET
Turn off the power, insert
the memory cassette and
turn on the power again.
(1) Correctly write
parameters and/or
sequence programs to
the memory cassette.
(2) Remove the memory
cassettes that contain no
parameters or sequence
programs.
(1) Adjust the program
capacity for parameters
to the memory cassette
used.
(2) Use the memory
cassette of which
memory capacity is
larger than the program
capacity for parameters.
instruction in
IRET
instruction in
instruction.

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