Service
code
Parameter name Description
Supported serv-
ices
Classes
Instan-
ces
05 hex Reset Resets the built-in EtherNet/IP port.
This parameter is used to reset the built-in EtherNet/IP port
when you change the IP address or other parameter settings
and want to apply them.
Input one of the following values for the ServiceDat input vari-
able to the CIPSend instruction to specify the reset method.
00 hex: Resets the built-in EtherNet/IP port.
02 hex
*1
: Clears the saved tag data link settings and resets
the built-in EtherNet/IP port.
Not sup-
ported
Support-
ed
*1. The value is 01 hex for a CPU Unit with unit version 1.09 or earlier.
Class ID
Specify 01 hex.
Instance ID
Specify 00 or 01 hex.
Attribute ID
The attribute ID specifies the information to read.
Class Attribute ID
The class attribute ID specifies the attribute of the entire object.
Attribute ID Parameter name Description
Attrib-
ute
Read data
Data
type
Value
01 hex Revision Revision of the object Read UINT 0001 hex
02 hex Max Instance The maximum instance num-
ber
Read UINT 0001 hex
Instance Attribute ID
The instance attribute ID specifies the attribute of the instance.
Attribute ID Parameter name Description Attribute
Read data
Data
type
Value
01 hex Vendor ID Vendor ID Read UINT 002F hex
02 hex Device Type Device type Read UINT 000C hex
03 hex Product Code Product code Read UINT Refer to (1) Product Codes
for Each Model, below
.
8 CIP Message Communications
8-48
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)