Anybus CompactCom 40 EtherNet/IP User Manual

CIP Objects 77
Doc.Id. HMSI-27-212
Anybus CompactCom 40 EtherNet/IP
Doc.Rev. 1.5
8.8 DLR Object (47h)
Category
Extended
Object Description
The Device Level Ring (DLR) Object provides the status information interface for the DLR protocol.
This protocol enables the use of an Ethernet ring topology, and the DLR Object provides the CIP ap-
plication-level interface to the protocol.
Supported Services
Class: Get_Attribute_Single
Get_Attributes_All
Instance: Get_Attribute_Single
Class Attributes
Instance Attributes
Extended
# Name Access Type Value
1 Revision Get UINT 0003h (Object revision)
# Name Access Type Value
1 Network Topol-
ogy
Get USINT Bit:
Contents:
0 “Linear”
1 “Ring”
2 Network Status Get USINT Bit:
Contents:
0 “Normal” (N/A)
1 “Ring Fault”
2 “Unexpected Loop Detected”
3 “Partial Network Fault”
4 “Rapid Fault/Restore Cycle”
10 Active
Supervisor
Address
Get Struct of:
UDINT
Array of:
6 USINTs
This attribute holds the IP address (IPv4) and/or the Ethernet Mac
address of the active ring supervisor
12 Capability Flags Get DWORD 82h (Beacon-based ring node, Flush_Table frame capable)

Anybus CompactCom 40 EtherNet/IP Specifications

General

Brand	Anybus
Model	CompactCom 40 EtherNet/IP
Category	Control Unit
Language	English