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SIOL-EI8B-USER-M
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Supported EtherNet/IP objects
Common Services
Device Level Ring Object Common Services
Service Code
Implemented for
Service Name Service Description
Class Instance
0x01 No Yes Get_Attribute_All
Returns a predefined listing of this objects
attributes.
0x0E Yes Yes Set_Attribute_Single Returns the contents of the specified attribute.
A.1.6. Quality of Service Object (Class Code: 0x48)
Class Attribute
Quality of Service Object Class Attribute
Attribute
ID
Access
Rule
Name
Data
Type
Attribute Description Semantics of Value
1 Get Revision UINT Revision of this object
The current value assigned to this
attribute is one (01). If updates that
require an increase in this value are
made, then the value of this attribute
increases by 1.
2 Get Max Instance UINT
Maximum instance number of an object currently
created in this class level of the device.
The largest instance number of a
created object at this class hierarchy
level. This attribute will show one (01).
Instance Attribute
Quality of Service Object Instance Attribute
Attribute ID
Access
Rule
Name
Data
Type
Attribute Description
1 Set, Get 802.1Q Tag Enable USINT Enables or disables sending 802.1Q frames on CIP and IEEE 1588 messages.
4 Set, Get DSCP Urgent USINT DSCP value for CIP transport class 0/1 Urgent priority messages.
5 Set, Get DSCP Scheduled USINT DSCP value for CIP transport class 0/1 Scheduled priority messages.
6 Set, Get DSCP High USINT DSCP value for CIP transport class 0/1 High priority messages.
7 Set, Get DSCP Low USINT DSCP value for CIP transport class 0/1 low priority messages.
8 Set, Get DSCP Explicit USINT
DSCP value for CIP explicit messages (transport class 2/3 and UCMM) and all
other EtherNet/IP encapsulation messages.
Common Services
Quality of Service Object Common Services
Service Code
Implemented for
Service Name Service Description
Class Instance
0x0E Yes Yes Get_Attribute_Single Returns the contents of the specified attribute.
0x10 No Yes Set_Attribute_Single
Modifies the contents of the attributes of the class
or object.