CommunicationFlowQosDataType – OPC Unified Architecture – Part 81: UAFX Connecting Devices and Information Model

This Structure DataType is used to describe an end-to-end QoS configuration for the CommunicationFlowConfiguration.

The CommunicationFlowQosDataType is formally defined in Table 145.

Table 145 – CommunicationFlowQosDataType structure

Name	Type	Description	Allow Subtypes
CommunicationFlowQosDataType	Structure	Subtype of Structure defined in OPC 10000-5
QosCategory	0:String	Describes a QoS category, for example, best-effort or priority. For standard QosCategory values, see OPC 10000-14. Note that a null or empty QosCategory indicates best-effort.	False
TransmitQos	0:TransmitQosDataType[]	The TransmitQos describes QoS category-related parameters for the Publisher. This array shall be null or empty if no QoS-related parameters are required or if no Publisher is defined. For the defined parameters, see OPC 10000-14.	True
ReceiveQos	0:ReceiveQosDataType[]	The ReceiveQos describes QoS category-related parameters for the Subscriber. This array shall be null or empty if no QoS-related parameters are required or if no Subscriber is defined. For the defined parameters, see OPC 10000-14.	True

The CommunicationFlowQosDataType representation in the AddressSpace is formally defined in Table 146.

Table 146 – CommunicationFlowQosDataType definition

Attribute		Value
BrowseName		4:CommunicationFlowQosDataType
IsAbstract		False

References	NodeClass		BrowseName	DataType	TypeDefinition	Other
Subtype of the 0:Structure defined in OPC 10000-5

ConformanceUnits
UAFX ConnectionManager Base