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Scope: Core (OPC-10000-*) All specs

14 result(s) for QosCategory

OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

5.4.6.4 QoS configuration

translated into actual values to be used on the wire. Together with the optional QosCategory the PriorityLabel will be present in the mapping table for the network interface used ... transmit the data. If the combination of QosCategory and PriorityLabel is not present in the mapping table, the communication cannot be established. The reference from the network interface
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.4.1.1.1 QosCategory and DatagramQos

QosCategory and DatagramQos The QosDataTypes defined in the following chapters are used in the DatagramQos parameter in different datagram specific transport protocol mapping settings. The DatagramQos contains an array ... related parameters are set. The DatagramQos parameter is always combined with a QosCategory parameter. Depending on the content of the QosCategory String , different elements need to be present within
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.3.1.1 DatagramConnectionTransportType

HasProperty Variable DiscoveryAnnounceRate UInt32 PropertyType Optional HasProperty Variable DiscoveryMaxMessageSize UInt32 PropertyType Optional HasProperty Variable QosCategory String PropertyType Optional HasProperty Variable DatagramQos QosDataType[] PropertyType Optional Conformance Units PubSub Model Datagram ... DiscoveryAnnounceRate is defined in 6.4.1.2.3 . The DiscoveryMaxMessageSize is defined in 6.4.1.2.4 . The QosCategory is defined in 6.4.1.2.5 . The DatagramQos is defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.3.1.2 DatagramWriterGroupTransportType

Optional HasProperty Variable MessageRepeatDelay Duration PropertyType Optional HasComponent Object Address NetworkAddressType Optional HasProperty Variable QosCategory String PropertyType Optional HasProperty Variable DatagramQos TransmitQosDataType[] PropertyType Optional HasProperty Variable DiscoveryAnnounceRate UInt32 PropertyType Optional ... represents the Address in the form of a URL String . The QosCategory is defined in 6.4.1.3.5 . The DatagramQos is defined in 6.4.1.3.6 . The DiscoveryAnnounceRate is defined in 6.4.1.3.7 The Topic
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.3.1.4 DatagramDataSetReaderTransportType

ModellingRule Subtype of DataSetReaderTransportType defined in 9.1.8.3 . HasComponent Object Address NetworkAddressType Optional HasProperty Variable QosCategory String PropertyType Optional HasProperty Variable DatagramQos ReceiveQosDataType[] PropertyType Optional HasProperty Variable Topic String PropertyType Optional ... represents the Address in the form of a URL String . The QosCategory is defined in 6.4.1.6.2 . The DatagramQos is defined in 6.4.1.6.3 . The Topic is defined
OPC-10000-22 – OPC Unified Architecture - Part 22: Base Network Model

5.5.2.2 PriorityMappingTableType definition

influence, as elements are indexed via the MappingUri and PriorityLabel . The combination of QosCategory and PriorityLabel are used as indices into the referenced PriorityMappingTable to look up the priority values ... connection is shown in Annex A.2 . Within the PubSubConnection , each WriterGroup can contain a QosCategory and DatagramQos structure with a PriorityLabel . For the subscriber side these values are specified
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.12 CommunicationFlowQosDataType

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
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.41 PublisherQosDataType

Type Description Allow Subtypes PublisherQosDataType 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 DatagramQos 0:TransmitQosDataType[] The DatagramQos describes QoS category-related parameters. This array shall
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.48 SubscriberQosDataType

Type Description Allow Subtypes SubscriberQosDataType 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 DatagramQos 0:ReceiveQosDataType[] The DatagramQos describes QoS-related parameters. This array shall be null
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

E.6.2 ConnectionConfigurationSet and WriterGroup

UADP, GroupProperties is set to null. For UDP-UADP, the elements MessageDelay, MessageRepeatCount, Address, QosCategory, and DatagramQos are defined in TransportSettings . The value of MessageDelay and MessageRepeatCount depends ... HeaderLayoutUri " http://opcfoundation.org/UA/PubSub-Layouts/UADP-Periodic-Fixed " (UADP-Periodic-Fixed), both are set to 0. QosCategory and DatagramQos are derived from Qos . The WriterGroup element MessageSettings is transport-specific
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

E.6.5 ConnectionConfigurationSet and DataSetReader

element TransportSettings is transport-specific. For UDP-UADP, the Address is set to NULL. QosCategory and DatagramQos are derived from ReceiveQos and Qos ; see 6.13.3.3 for details. For UDP_UADP
OPC-10000-82 – OPC Unified Architecture - Part 82: UAFX Networking

5.6.4.2 Application and QoS engineering

PriorityMappingTable directly. A PriorityMappingTable consists of entries that map a combination of abstract QosCategory and PriorityLabel values to concrete PCP and DSCP values for priority-based QoS at the Ethernet ... with UAFX are defined in 6.5.4 . OPC 10000‑14 provides detailed descriptions of QosCategory and PriorityLabel . For priority-based QoS at the IP layer, no additional configuration is needed
OPC-10000-82 – OPC Unified Architecture - Part 82: UAFX Networking

5.6.4.4 System integration

UAFX Stations accordingly (i.e., the PCP and DSCP values for the different QosCategory - PriorityLabel combinations). NOTE A System Commissioner considers the current use of VLANs and priorities when adding UAFX
OPC-10000-82 – OPC Unified Architecture - Part 82: UAFX Networking

5.6.4.5 Connection establishment and operation

label B, the OPC UA Application and Communication Layer (see Figure 1 ) uses the QosCategory and PriorityLabel values in the WriterGroup with the PriorityMappingTable to derive the actual