Rockwell Automation 193-DNENCATR EtherNet/IP Communications Auxiliary User Manual - Manual (Page 97)

Rockwell Automation Publication 193-UM014B-EN-P December 2011 97
Appendix B
The following commons services are implemented for the Parameter Object.
Table 46 - Parameter Object Common Services
Device Level Ring (DLR) Object — CLASS CODE 0x47
No class attributes will be supported for the DLR object. A single instance
(Instance 1) will be supported.
Table 47 - DLR Object Single Instance
The following common services will be implemented for the DLR object.
Table 48 - DLR Object Common Services
18 Get Divisor Link UINT
19 Get Base Link UINT
20 Get Offset Link UINT
21 Get Decimal Precision USINT Parameter Dependent
Service Code
Implemented for:
Service Name Class Instance
0x01 No Yes Get Attribute All
0x0E Yes Yes Get Attribute Single
0x10 No Yes Set Attribute Single
0x4B No Yes Get Enum String
Attributes ID Access Rule Name Data Type Value
1 Get Network Topology USINT
0=Linear
1=Ring
2 Get Network Status USINT
0=Normal
1=Ring Fault
2=Unexpected Loop Detect
3=Partial Network Fault
4=Rapid Fault/Restore Cycle
10 Get
Active Supervisor
Address
Structure of UDINT;
array of 6 USINT
Ring Supervisor
12 Get Capability Flags DWORD 0x00000002
Service Code
Implemented for:
Service Name Class Instance
0x01 No Yes Get_Attributes_All
0x0E No Yes Get_Attribute_Single
Attribute ID Access Rule Name Data Type Value