A-29
Appendices
NJ-series Instructions Reference Manual (W502)
A-3 Error Code Details
App
Name Unit Restart Failed Error code 16#040F
Meaning Restarting a Special I/O Unit or CPU Bus Unit failed.
Effects User program Continues. Operation The relevant instruction will end according to specifica-
tions. The output or Unit operation is not affected.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The Special I/O Unit or CPU Bus Unit
is processing data.
Wait a few moments and then restart
the Special I/O Unit or CPU Bus Unit.
Check to be sure that Special I/O
Units and CPU Bus Units are not pro-
cessing data before restarting them
from the user program.
Precautions/
Remarks
None
Name Text String Format Error Error code 16#0410
Meaning The text string input to an instruction is not correct.
Effects User program Continues. Operation The relevant instruction will end according to specifica-
tions.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The text string that is input to the
instruction for conversion to a number
does not represent a number or it
does not represent a positive number.
Correct the text string so that it is
properly formatted for the instruction.
When converting a text string to a
number, make sure that the text string
that is input to the instruction repre-
sents a number. If the number must
be positive, make sure the text string
represents a positive number.
The input text string does not end in
NULL.
Correct the text string that is input to
the instruction so that it ends in NULL.
When converting a text string to a
number, make sure that the text string
that is input to the instruction ends in
NULL.
Precautions/
Remarks
None
Name Illegal Program Specified Error code 16#0411
Meaning The program specified for an instruction does not exist.
Effects User program Continues. Operation The relevant instruction will end according to specifica-
tions.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The program specified by the function
does not exist (e.g., it was deleted).
Make sure that the program that is
specified by the instruction exists. Or,
add the program that is specified for
the instruction.
Make sure that the programs that are
specified by instructions exist. Be
careful not to delete any programs
that are used by instructions.
Precautions/
Remarks
None
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