Siemens SIMATIC S7 EIP-200S - Device Level Ring (DLR) Object

EIP-200S Ethernet/IP Adapter
2.6 Device profile: supported CIP objects
EIP-200S Ethernet/IP Adapter Distributed I/O System
40 System Manual, 06/2018, A5E44345053-AB
Common services for Ethernet Link Object
Service
code
Need in implementation
Service name
Description
Class
Instance
0x01 Optional Optional Get_Attribute_All Supplies contents of all attrib-
utes.
0x0E Conditional Required Get_Attribute_Single Supplies contents of the appro-
priate attribute.
0x10 N/A Conditional Set_Attribute_Single Modifies a single attribute.
2.6.6
Device Level Ring (DLR) Object
Device Level Ring (DLR) Object
The Device Level Ring (DLR) Object provides the configuration and status information
interface for the DLR protocol. The DLR protocol is a layer 2 protocol that enables the use of
an Ethernet ring topology.
Class Code
0x47
Class attributes
1, 2, 3
Class services
0x1, 0xE
Instance attributes
1, 2, 10, 12
Instance services
0x1, 0xE
Number of Instances
1
Class attributes
Attribute
ID
Access rule Name Description Data type Default value
1
Get
Revision
Revision of this object
1
UINT
0x0001
2 to 7 These class attributes are optional and are described in Volume 1, Chapter 4 of the CIP Common specifica-
tions.
1
Conditional: Required if the Revision value is greater than 1.