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7. Ethernet Link Object (F6hex) The Ethernet Link Object contains read-only data that describes the status of the physical Ethernet link. You can’t directly control any attributes of this object. Class Attributes (Instance ID = 0hex ) Attribute ID Name Data Type Data Value Access Rule 1 Revision UINT 01dec Get 2 Max Instance UINT 01dec Get 3 Number of Instances UINT 01dec Get UINT 07dec Get UINT 03dec Get Data Type Default Data Value Access Rule UDINT 100dec Get DWORD 03dec Get 00 0D E0 xx xx xxhex Get Max Class Attributes ID 6 Number Max Instance Attributes 7 ID Number Instance Attributes (Instance ID = 1hex ) Attribute ID Name 1 Interface Speed 2 Interface Flags 7 8 Physical Address 3 9 ARRAYof 6 USINTs Common Services Implemented for Service Code Service Name Class Instance 0Ehex Yes Yes Get_Attribute_Single 01hex Yes Yes Get_Attributes_All 7 Section 5-4.2.2.1 of “Volume 2: EtherNet/IP Adaptation of CIP” from ODVA for more details on this attribute. Section 5-4.2.2.2 of “Volume 2: EtherNet/IP Adaptation of CIP” from ODVA for more details on this attribute. 9 Section 5-4.2.2.3 of “Volume 2: EtherNet/IP Adaptation of CIP” from ODVA for more details on this attribute. 8 GW-7472 User Manual, Version 1.0, Dec 2010 --- 51