10-5-3
TCP/IP Interface Object (Class ID: F5 hex)
This object is used to read and write settings such as the IP address, subnet mask, and default gate-
way
.
It is necessary to use the route path of the CIP communications instruction (the RoutePath
input varia-
ble) to specify the port number (1 or 2) of the EtherNet/IP port to access.
Service Codes
Specify the service to execute with the service code.
Service
code
Parameter name Description
Supported services
Classes Instances
01 hex Get_Attribute_All Reads the values of the attributes.
Supported Not sup-
ported
0E hex Get_Attribute_Single Reads the value of the specified attribute.
Supported Supported
10 hex Set_Attribute_Single Writes a value to the specified attribute.
The EtherNet/IP port restarts automatically after the val-
ue is written to the attribute.
When the next Set_Attribute_Single is executed before
the restart process is completed, the general status
"0C
hex" (Object State Conflict) is returned.
Not sup-
ported
Supported
Class ID
Specify F5 hex.
Instance ID
Specify 00 or 01 hex.
00: Specify the class
01: EtherNet/IP port
Attribute ID
The attribute ID specifies the information to read.
l
Class Attribute ID
The class attribute ID specifies the attribute of the entire object.
10 CIP Message Communications
10-32
NX-series EtherNet/IP Unit User's Manual (W627)