CIP
status
Meaning
Add
status
Cause
1F VENDOR_SPECIFIC_ERROR 0102,2103 An attempt was made to write a constant or
read-only variable.
0104,1103 The specified address and size exceed a
segment boundary
.
8001 An internal error occurred. (An information
inconsistency was detected in the interface
in the Module.)
8007 An inaccessible variable was specified.
8029 A region that all cannot be accessed at the
same time was specified for SimpleData-
Segment.
8031 An internal error occurred. (A memory allo-
cation error occurred.)
20 INVALID_PARAMETER 8009 A segment type error occurred.
800F There is an inconsistency in data length in-
formation in the Request Data.
8017 More than one element was specified for a
variable that does not have elements.
8018 Zero elements or data that exceeded the
range of the array was specified for an ar-
ray
.
8021 A value other than 0 and 2 was specified
for an AddInfo area.
8022
• The data type that is specified in the re-
quest service data does not agree with
the tag information.
• The AddInfo Length in the request serv-
ice data is not 0.
8023 An internal error occurred. (An illegal com-
mand format was used.)
8024 An internal error occurred. (An illegal com-
mand length was used.)
8025 An internal error occurred. (An illegal pa-
rameter was used.)
8027 An internal error occurred. (A parameter er-
ror occurred.)
8028
• An attempt was made to write an out-of-
range value for a variable for which a
subrange is specified.
• An attempt was made to write an unde-
fined value to an enumeration variable.
8 CIP Message Communications
8-86
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)