2789-9023
Fieldbus Description
28
Product manual | Version: 1.0.0
EtherNet/IP Communication Module
4.2.5.2 General Services
This object supports the following common services.
Note
Changes made via “Set_Attribute_Single” do not take effect immediately!
Attributes that you change via the “Set_Attribute_Single” service do not take effect until
the next time the product is restarted.
Table 23: Common Services
Service
Code
Service Available
Service Name
Description
Class
Instance
0x01
Yes
Yes
Get_Attribute_All
Returns the content of all attributes
0x0E
Yes
Yes
Get_Attribute_Single
Returns the content of the respective attribute
0x10
No
Yes
Set_Attribute_Single
Modifies an attribute value
4.2.6 Ethernet Link Object
The Ethernet Link Object (Class 0xF6) contains link-specific counter and status informa-
tion for an Ethernet 802.3 communication interface. Each device must support exactly
one instance of the Ethernet Link Object for each Ethernet IEEE 802.3 communication in-
terface. An Ethernet Link object instance for an internal interface, such as an internal port
with an integrated switch, can also be used for the devices.
4.2.6.1 Instances
Table 24: Ethernet Link Object – Instance 0
Attribute
ID
Access
Name
Data type
Description
Factory setting
1
Get
Revision
UINT16
Version of this
object
4
2
Get
Max Instance
UINT32
Maximum num-
ber of instances
2
3
Get
Number of In-
stances
UINT32
Number of con-
nections currently
instantiated
2