Omron NJ501-1500 Reference Manual page 949

Error code Name
16#040D Illegal Unit Speci-
fied
16#040F Unit Restart Failed
16#0410 Text String Format
Error
16#0411 Illegal Program
Specified
16#0413 Undefined CJ-
series Memory
Address
16#0414 Stack Underflow
16#0416 Illegal Number of
Array Elements or
Dimensions
16#0417 Specified Task
Does Not Exist
16#0418 Unallowed Task
Specification
16#0419 Incorrect Data
Type
16#041A Multi-execution of
Instructions
16#0800 FINS Error
16#0801 FINS Port Already
in Use
16#0C00 Illegal Serial Com-
munications Mode
16#0C02 Port Setup Already
Busy
16#1400 SD Memory Card
Access Failure
16#1401 SD Memory Card
Write-protected
NJ-series Instructions Reference Manual (W502)
Meaning
The Unit specified for an • A Unit that does not exist in the Unit configu-
instruction does not exist.
• A Unit that is in the Unit configuration infor-
Restarting a Special I/O • The Special I/O Unit or CPU Bus Unit is pro-
Unit or CPU Bus Unit failed.
The text string input to an • The text string that is input to the instruction
instruction is not correct.
• The input text string does not end in NULL.
The program specified for • The program specified by the function does
an instruction does not
exist.
The required specification • The required AT specification is missing for
is missing for a variable for
which CJ-series Unit mem-
ory must be specified.
There is no data in a stack. • An attempt was made to read data from a
The valid range was • The valid range was exceeded for the num-
exceeded for the number of
array elements or dimen-
sions in an array I/O param-
eter for an instruction.
The task specified for the • The specified task does not exist.
instruction does not exist.
An unallowed task was • The local task, the primary periodic task, or
specified for an instruction.
A data type that cannot be • A data type that cannot be used for an
used for an instruction is
specified for an input or in-
out variable.
Multi-execution was speci- • Execution of an instruction that does not
fied for an instruction that
does not support it.
An error occurred when a • An error occurred when a FINS command
FINS command was sent
or received.
The FINS port is being • The FINS port is being used.
used.
The Serial Communica- • The serial communications port for the
tions Unit is not in the serial
communications mode
required to execute an
instruction.
A Change Port Setup • A Change Port Setup instruction was exe-
instruction was executed
during execution of another
Change Port Setup instruc-
tion.
SD Memory Card access • An SD Memory Card is either not inserted
failed when an instruction
was executed.
• The SD Memory Card is broken.
• The SD Memory Card slot is broken.
An attempt was made to • An attempt was made to write to a write-pro-
write to a write-protected
SD Memory Card when an
instruction was executed.
Assumed cause
ration information was specified.
mation was specified, but the Units does not
actually exist in the Controller.
cessing data.
for conversion to a number does not repre-
sent a number or it does not represent a
positive number.
not exist (e.g., it was deleted).
a variable for which CJ-series Unit memory
must be specified.
stack that contains no data.
ber of array elements or dimensions in an
array I/O parameter for an instruction.
a periodic task was specified.
instruction is specified for an input or in-out
variable.
support multi-execution of instructions was
specified more than once.
was sent or received.
Serial Communications Unit is not set to the
mode expected by the instruction.
cuted during execution of another Change
Port Setup instruction.
or is not inserted properly.
tected SD Memory Card.
Appendices
Reference
page A-28
page A-29
page A-29
page A-29
page A-30
page A-30
page A-30
page A-30
page A-31
page A-31
page A-31
page A-32
page A-32
page A-32
page A-33
page A-33
page A-33
A-19