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

10 result(s) for InputVariables

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

6.2.4.2 EstablishConnections signature

already resulted in an error. Bad_RequestNotAllowed The ConnectionEndpoint to be enabled references InputVariables , which are referenced by another enabled ConnectionEndpoint . Bad_InvalidState Required ToDataSetReader or ToDataSetWriter References
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.4.3.5 Command CreateConnectionEndpointCmd

Name, and all Variables shall be set according to Parameter . The appropriate entries in InputVariables and OutputVariables shall be populated. If IsPreconfigured is set to TRUE, a preconfigured ConnectionEndpoint ... matches Name in the ConnectionEndpoints Folder of the FunctionalEntity identified by FunctionalEntityNode. Its ConnectionEndpointTypeId , InputVariables and OutputVariables shall match what is specified in Parameter . IsPersistent , CleanupTimeout , and RelatedEndpoint
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.8 SubscriberCapabilitiesType

FunctionalEntity (see 6.4.2 ) or InputData (see 6.4.4 ), a preconfigured StandaloneSubscribedDataSet shall only reference InputVariables from the FunctionalEntity and its sub- FunctionalEntities . If the SubscriberCapabilities is referenced from an AutomationComponent ... preconfigured StandaloneSubscribedDataSet shall only reference InputVariables from FunctionalEntities that are part of the AutomationComponent . When the preconfigured StandaloneSubscribedDataSet is used in a ConnectionConfigurationSet , Connections shall be established
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.6.1 Overview

Connection between two FunctionalEntities for data exchange. It provides information about which InputVariables and/or OutputVariables are exchanged. ConnectionEndpoints reside in the ConnectionEndpoints Folder of a FunctionalEntity . The ConnectionEndpointType is illustrated
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.6.2 ConnectionEndpointType definition

HasComponent Variable 3:RelatedEndpoint 2:RelatedEndpointDataType 0:BaseDataVariableType M 0:HasComponent Variable 3:InputVariables 0:NodeId[] 0:BaseDataVariableType O 0:HasComponent Variable 3:OutputVariables 0:NodeId[] 0:BaseDataVariableType ... specific communication model is specified in the subtypes of ConnectionEndpointType . The optional InputVariables indicate Variables that are to have their values updated by the communication model connected to the ConnectionEndpoint
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.6.3 PubSubConnectionEndpointType definition

with which this ConnectionEndpoint is associated. It shall be present if the PubSubConnectionEndpoint references InputVariables or receives a heartbeat. The referenced DataSetReader shall be associated with a SubscribedDataSet having ... subtype TargetVariablesType that contains all of the referenced ConnectionEndpoint InputVariables . If no InputVariables are referenced, the referenced DataSetReader shall be associated with a null DataSet (heartbeat). If present, the ToDataSetWriter
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.12.2 ConnectionEndpointParameterType definition

more information on preconfigured DataSets ) to be used for connecting the InputVariables . The ConnectionManager can obtain any required information related to this preconfigured StandaloneSubscribedDataSet from the UA Subscribers exposed PubSub
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.18.2 ConnectionEndpointParameterDataType definition

example, PubSubConnectionEndpointType ) InputVariableIds 0:NodeId[] Specifies a list of NodeIds that are inputs. If InputVariables are not provided, it shall be null or empty. OutputVariableIds 0:NodeId[] Specifies a list
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

E.4.2 Bidirectional connection

bidirectional connection contains the following configuration information (see Figure E.11 ): EndpointA, indicating InputVariables and OutputVariables, EndpointB, indicating InputVariables and OutputVariables, Flow1 and SubB describing the configuration for the information flow
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.5 ConnectionEndpointConfigurationConfDataType

specifies the name of a preconfigured StandaloneSubscribedDataSet to be used for connecting the InputVariables . If the OutputVariableIds are not configured with NodeIds, the source variable NodeIds shall be null. They ... StandaloneSubscribedDataSetDataType If not null, it specifies a SubscribedDataSet to be used for connecting the InputVariables. If the InputVariableIds are not configured with NodeIds , the target variable NodeIds shall be null