Qos Object (Class Id: 16#48) - Delta AHCPU560-EN2 Series Operation Manual

Et h er N et / I P O p er a ti o n Ma n u a l
8.8

QoS Object (Class ID: 16#48)

It provides a means to configure certain QoS-related behaviours in EtherNet/IP devices to treat traffic streams with
different relative priorities or other delivery characteristics.

Service Code
Service
Code
16#0E Get_Attribute_Single
16#10 Set_Attribute_Single

Class

Class ID：16#48

Instance

16#00：Class Attribute

16#01：Instance Attribute

When Instance = 0, the Class Attributes are listed below.
Class
Attribute
16#01

When Instance = 1, the Instance Attributes are listed below.
Instance
Attribute
16#01 802.1Q Tag Enable
16#04
16#05 DSCP Scheduled
16#06
16#07
_8
16#08
8 - 1 6
Service Name
Class Attribute
Access
Name
Rule
Revision Get
Access
Name
Rule
Get/Set
DSCP Urgent Get/Set
Get/Set
DSCP High Get/Set
DSCP Low Get/Set
DSCP Explicit Get/Set
Support
Instance Attribute
V V
X V
Data Type Values
UINT 1
Data Type Values
USINT 0
USINT 55
USINT 47
USINT 43
USINT 31
USINT 27
Description
Read one attribute
Write one attribute
Description
Revision of this object
Description
Enable 802.1Q tag to send frames
0: disable (Default)
1: enable
DSCP Urgent Value
(CIP transport class 0/1)
DSCP Schedule Value
(CIP transport class 0/1)
DSCP High Priority Value
(CIP transport class 0/1)
DSCP Low Priority Value
(CIP transport class 0/1)
DSCP Value
(CIP explicit transport class 2/3 and
UCMM)