UK
21
Common services
Service code
Class
Instance
Service name
0x01
yes
yes
Get_Attribute_All
0x0E
yes
yes
Get_Attribute_Single
0x10
no
yes
Set_Attribute_Single
8.4.8 Ethernet link object (class code 0xF6)
The Ethernet link object contains specific status information of the Ethernet
interface (IEEE 802�3)�
Class attributes
Attribute
Name
Access Data type
Value
1
Revision
Get
UINT
4
2
Max instance
Get
UINT
2
3
Number of instances
Get
UINT
2
Instance attributes
Attribute
Name
Access Data type
Value/description
1
Interface speed
Get
UDINT
Interface Speed currently in use�
Speed in bps (e�g� 10,100)
2
Interface flags
Get
DWORD
Bit 0 - Link Status
Bit 1 - Half/Full Duplex Status
(0 = Half Duplex, 1 = Full Duplex)
Bit 2���4 - Auto negotiation Status
(0 =Auto negotiation in progress;
1 = Auto negotiation and Speed
detection failed;
2 = Auto negotiation failed but
detected Speed; 3 = Successfully
negotiated; 4 = Auto negotiation not
attempted)
Bit 5 - Not supported
Bit 6 - Not supported
Bit 7���31 - Reserved
3
Physical address
Get
ARRAY of 6
USINTs
MAC layer address
4
Interface counters
Get
Structure of
11 UINTs
Interface specific counters
Details are defined in
"THE CIP NETWORKS LIBRARY
Volume 2 EtherNet/IP Adaptation
of CIP"