User Documentation

User Manual Managed Switches
160
6
Get/Set
Host Name
STRING
Host name
The TCP/IP Object Instance supports the following CIP Common services:
Common Service List
Service
Code
Implementation
Service Name
Description
Class
Instance
0x01


Get_Attributes_All
Returns the contents of all attributes of the
class
0x0E


Get_Attribute_Single
Used to read an object instance attribute
0x10

Set_Attribute_Single
Used to modify an object instance attribute
Ethernet Link Object
The Class code of Ethernet Link object is 0xf6 (Defined in CIP Vol2, 5-4). For each switch port, there
is an instance of this class. The following table shows the mapping of instance number and the switch
port number.
Instance Number
Mapping to
0
Ethernet Link class
1
1st switch port
2
2nd switch port
3
3rd switch port
…
…
The following tables summarize the attributes of the Ethernet Link object.
There are some vendor specific attributes in the table (Starting from attribute Id 100).
Class Attribute List
Attr ID
Access
Rule
Name
Data Type
Description
1
Get
Revision
UINT (16)
Revision of this object
2
Get
Max Instance
UINT (16)
Maximum instance number of an object
currently created in this class level of the
device
3
Get
Number of Instances
UINT (16)
Number of object instances currently
created in this class level of the device
6
Get
Maximum ID Number
Class Attributes
UINT (16)
The attribute ID number of the last class
attribute of the class definition
implemented in the device
7
Get
Maximum ID Number
Instance Attributes
UINT (16)
The attribute ID number of the last
instance attribute of the class definition
implemented in the device