Device level ring (dlr) object — class code 0x47 – Rockwell Automation 193-DNENCATR EtherNet/IP Communications Auxiliary User Manual User 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