Dlr Object (47H) - Anybus CompactCom B40 Network Manual

CIP Objects
6.7

DLR Object (47h)

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 application-level
interface to the protocol.
Supported Services
Class:
Instance:
Class Attributes
# Name Access
1 Revision Get
Instance Attributes
# Name Access
1
Network Get
Topology
2 Network Status Get
10 Active Get
Supervisor
Address
12 Capability Flags Get
Anybus ® CompactCom ™ B40 Modbus Serial EtherNet/IP Network Guide
Get_Attribute_Single
Get_Attributes_All
Get_Attribute_Single
Type Value
UINT
0003h (Object revision)
Type
Value/Description
USINT Bit: Contents:
0 "Linear"
1 "Ring"
USINT Bit: Contents:
"Normal" (N/A)
0
1 "Ring Fault"
2 "Unexpected Loop Detected"
3 "Partial Network Fault"
4 "Rapid Fault/Restore Cycle"
Struct of: UDINT
This attribute holds the IP address (IPv4) and/or the Ethernet Mac address of
the active ring supervisor.
Array of:
6 USINTs
DWORD
82h (Beacon-based ring node, Flush_Table frame capable)
28 (54)
SCM-1202-131 1.1 en-US