Siemens SIMATIC S7 EIP-200S - Page 42

EIP-200S Ethernet/IP Adapter
2.6 Device profile: supported CIP objects
EIP-200S Ethernet/IP Adapter Distributed I/O System
42 System Manual, 06/2018, A5E44345053-AB
Class attributes
The QoS object supports the following class attributes:
Attribute ID
Access rule
Description
Data type
Default value
1
Get
Revision
UINT
0x0001
2
Get
Maximum number of instances
UINT
0x0001
3
Get
Number of instances
UINT
0x0001
Instance attributes
Attribute ID
Access rule
Name
Data type
Description of Attribute
Semantics of values
4 Set DSCP Urgent USINT DSCP value for CTP transport
class 0/1 priority messages
5 Set DSCP Schedule USINT DSCP value for CIP transport
class 0/1 Scheduled priority
messages
6 Set DSCP High USINT DSCP value for CIP transport
class 0/1 High priority mes-
sages
7 Set DSCP Low USINT DSCP value for CIP transport
class 0/1 low priority messag-
es
8 Set DSCP Explicit USINT DSCP value for CIP explicit
messages (transport class 2/3
and UCMM) and all other
EtherNet/IP encapsulation
messages
Note
A change to the value of the above attributes takes effect the next time the device restarts.
Common Services
The QoS object provides the following common services:
Service code
Need in Implementation
Class Instance
Service Name
Description of Service
0x01
Optional
N/A
Get_attributes_All
See Volume 1, Appendix A
0x0E
Conditional
1
Required
Get_Attribute_Single
See Volume 1, Appendix A
0x10
N/A
Required
Set_Attribute_Single
See Volume 1, appendix A
1
Required if any class attributes are implemented.