Search

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

50 result(s) for Call

OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.7.1 Method NodeClass

Method NodeClass Methods define callable functions. Methods are invoked using the Call Service defined in OPC 10000-4 . Method invocations are not represented in the AddressSpace . Method invocations always ... Method. OutputArguments O Argument[] The OutputArguments Property specifies the result returned from the Method call. The Method NodeClass inherits the base Attributes from the Base NodeClass defined
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.55 PermissionType

SourceNode field. This Permission is only valid for EventType Nodes or SourceNodes . Call 12 The Client is allowed to call the Method if this bit is set on the Object ... ObjectType Node passed in the Call request and the Method Instance associated with that Object or ObjectType . This bit affects the UserExecutable Attribute when set on Method Node . This Permission
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

6.3.1 Description

Session -less Service invocation is introduced for Services, such as Read , Write or Call , that do not require any caller specific state information. It is accessible through the SessionlessInvoke Service ... which provides the context information required to call Services without a Session . Session -less invocation is limited to Services of the View Service Set (with exception of RegisterNodes and UnregisterNodes
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

6.4.37 AuditClientUpdateMethodResultEventType

instead of the ExpandedNodeId serverIndex . StatusCodeId identifies the overall status returned by the Method Call . InputArguments identifies the input arguments for the method. This parameter can be null
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

12.14 StatusResult

return several StatusCodes and the corresponding diagnostic information that are not handled in the Call Service parameters. The elements of this DataType are defined in Table 250 . Whether the diagnosticInfo
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.5.6 AddComment Method

Normally, the NodeId of the Object instance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, all Servers ... shall also allow Clients to call the AddComment Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the ConditionType Node . Signature AddComment
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.7.3 Acknowledge Method

Normally, the NodeId of the object instance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, Servers shall ... allow Clients to call the Acknowledge Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the AcknowledgeableConditionType Node . Signature Acknowledge( [in] ByteString EventId
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.7.4 Confirm Method

Normally, the NodeId of the object instance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, Servers shall ... allow Clients to call the Confirm Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the AcknowledgeableConditionType Node. Signature Confirm( [in] ByteString EventId
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.5 Reset Method

Normally, the NodeId of the Object instance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, Servers shall ... allow Clients to call the Reset Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the AlarmConditionType Node . Signature Reset(); This method
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.6 Reset2 Method

with a locale shall be provided. Method result codes in Table 47 (defined in Call service) Table 47 - Reset2 result codes Result Code Description Bad_MethodInvalid The MethodId provided does
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.7 Silence Method

Normally, the NodeId of the Object instance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, Servers shall ... allow Clients to call the Silence Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the AlarmConditionType Node . Signature Silence(); This method
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.8 Suppress Method

Normally, the NodeId of the object instance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, Servers shall ... allow Clients to call the Suppress Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the AlarmConditionType Node . Signature Suppress(); Method Result Codes
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.10 Unsuppress Method

Alarm . Normally, the NodeId of the ObjectInstance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, Servers shall ... allow Clients to call the Unsuppress Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the AlarmConditionType Node . Signature Unsuppress(); Method Result Codes
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.12 RemoveFromService Method

Normally, the NodeId of the object instance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, Servers shall ... allow Clients to call the RemoveFromService Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the AlarmConditionType Node . Signature RemoveFromService(); Method result codes
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.13 RemoveFromService2 Method

with a locale shall be provided. Method result codes in Table 64 (defined in Call Service ) Table 64 - RemoveFromService2 result codes Result Code Description Bad_MethodInvalid The MethodId provided does
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.14 PlaceInService Method

OutOfServiceState . Normally, the NodeId of the ObjectInstance is passed as the ObjectId to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, Servers shall ... allow Clients to call the PlaceInService Method by specifying ConditionId as the ObjectId. The Method cannot be called with an ObjectId of the AlarmConditionType Node . Signature PlaceInService(); Method result codes
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.15 PlaceInService2 Method

with a locale shall be provided. Method result codes in Table 69 (defined in Call Service ) Table 69 - PlaceInService2 result codes Result Code Description Bad_MethodInvalid The MethodId provided does
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.16 GetGroupMemberships Method

Signature GetGroupMemberships( [out] NodeId[] Group ); Method result codes in Table 71 (defined in Call Service ) Table 71 - GetGroupMemberships result codes Result Code Description Bad_MethodInvalid The MethodId provided does
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.17.2 Unshelve Method

NodeId of the Shelving object as the ObjectId are passed to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, all Servers shall also ... allow Clients to call the Unshelve Method by specifying ConditionId as the ObjectId where the ConditionId is the Condition that has Shelving child . The Method cannot be called with
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.17.4 TimedShelve Method

NodeId of the Shelving object as the ObjectId are passed to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, all Servers shall also ... allow Clients to call the TimedShelve Method by specifying ConditionId as the ObjectId where the ConditionId is the Condition that has the Shelving child . The Method cannot be called with
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.17.6 OneShotShelve Method

NodeId of the Shelving object as the ObjectId are passed to the Call Service . However, some Servers do not expose Condition instances in the AddressSpace. Therefore, all Servers shall also ... allow Clients to call the OneShotShelve Method by specifying ConditionId as the ObjectId where the ConditionId is the Condition that has the Shelving child . The Method cannot be called with
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.17.7 OneShotShelve2 Method

Method Result Codes are defined in Table 90 (status code field is defined in Call Ser v ice) Table 90 - OneShotShelve2 result codes Result Code Description Bad_ConditionAlreadyShelved See Table
OPC-10000-10 – OPC Unified Architecture - Part 10: Programs

4.2.7 Program Control Methods

options argument that specifies dynamic options used to determine some program behaviour. The Method Call service specified in OPC 10000-4 defines a return status. This return status indicates
OPC-10000-10 – OPC Unified Architecture - Part 10: Programs

A.2.4.1 General

current state at the time the Method is called. If a Method Call is made when the DomainDownload is in a state for which that Method has no associated transition
OPC-10000-10 – OPC Unified Architecture - Part 10: Programs

A.2.6.2 DomainDownloadType

caused by the Start Method . The Start Method requires three input arguments. The Method Call service is used by the Client to invoke the Start Method and pass the arguments
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

4.3.5 Global Discovery

search for other applications (see 6 ). To access the GDS, the Client uses the Call service to invoke the QueryApplications Method (see 6.5.11 ) to retrieve a list of Servers that
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

4.4.3 Global Discovery for Reverse Connections

support reverse connect within the administrative domain of the GDS. The SecurityAdmin uses the Call service to invoke the QueryApplications Method (see 6.5.11 ) with "RCP" as a ServerCapabilityFilter
OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding

9.2.2 DeviceRegistrarType

Device using PullManagement . If an administration Client needs to register many Devices it can call the RegisterDeviceEndpoint Method multiple times in a single Call request. The GetManagers Method returns
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.4.3.1 Overview

required Arguments for each command. If multiple commands are provided in a single call, the individual commands shall be processed in the order VerifyAssetCmd , VerifyFunctionalEntityCmd , ReserveCommunicationIdsCmd , CreateConnectionEndpointCmd , EstablishControlCmd , SetConfigurationDataCmd , ReassignControlCmd ... shall be stopped at the command that caused the error, and the EstablishConnections Method Call shall be aborted, as described in 6.2.4.3.11 . An AutomationComponent may support individual commands in EstablishConnections
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.4.3.11 Abort

behaviour descriptions in Clauses 6.2.4.3.2 to 6.2.4.3.10 . No further commands requested for this Method Call shall be executed. The result of the commands executed with this Method Call shall ... None VerifyFunctionalEntityCmd None ReserveCommunicationIdsCmd None CreateConnectionEndpointCmd All ConnectionEndpoints in the context of this Method Call shall be deleted. EstablishControlCmd All requested ControlGroups requested in the context of this Method Call
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.6 AutomationComponentCapabilitiesType

indicates the maximum number of Connections that can be established in a single EstablishConnections Call (see 6.2.4 ). MaxConnectionsPerCall shall be less than or equal to MaxConnections (if both exist ... limit is specified. The optional CommandBundleRequired indicates whether this AutomationComponent requires a single Method Call for bundled commands when EstablishConnections is called (see 6.2.4.3.1 ). If the capability is not present
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.5.2 ControlGroupType definition

user or application different from the lock owner shall not be able to successfully call EstablishControl on another ControlGroup that references the same Variables or Methods in ListToBlock or ListToRestrict ... ControlGroup is assigned to a ConnectionEndpoint , only those having the rights to call EstablishConnections or CloseConnections can reassign or release control (i.e., the EstablishConnections and CloseConnections Methods
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.5.3 EstablishControl method

ConnectionEndpoint or the ApplicationUri of a Client connection as provided in the CreateSession Service Call (see OPC 10000-4). If this parameter is a null string, it shall default
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.5.4 ReleaseControl method

ReleaseControl method This Method Call shall release the ControlGroup and issue a Call to the Lock Objects in each Folder for the ExitLock Method (see OPC 10000-100 ). It shall
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.5.5 ReassignControl method

ConnectionEndpoint or the ApplicationUri of a Client connection as provided in the CreateSession Service Call (see OPC 10000-4). It cannot be null. LockStatus 0 - OK -1 - E_NotLocked
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.6.2 ConnectionEndpointType definition

zero indicates immediate clean-up. CleanupTimeout processing may be disabled by a CloseConnections Call (see 6.2.5 ). The ConnectionManagerApplicationUri can be used to identify the ConnectionManager that created this ConnectionEndpoint
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.7.2 ConnectionManagerType definition

alter the Edit Property of one or more ConnectionConfigurationSets in a single Call . ProcessConnectionConfigurationSets causes the ConnectionManager to manage Connections contained in one or more ConnectionConfigurationSets in a single Call ... reporting of all errors might result in multiple log records for a single call. For example, if there are multiple verification errors (e.g. Asset verification or FunctionalEntity verification), all would
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.7.3.2 Establishing Connections

AutomationComponent . The Method allows for the establishment of multiple Connections with a single Call . The number of Connections to be established with a single Call may be restricted ... AutomationComponent when calling the EstablishConnections Method . Figure 36 - Command sequence illustration A ConnectionManager shall call the EstablishConnections Method on the AutomationComponents , passing in one or several commands to be executed
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.7.4 EditConnectionConfigurationSets method

Method shall also set the Lock to the Client Session associated with this Method Call . The Lock shall behave as described in OPC 10000-100 , including the requirement to renew ... CommitUpdates or DiscardUpdates , but the Edit Property is FALSE, the Method shall ignore the Call for the ConnectionConfigurationSet . The signature of this Method is specified below. The Method parameters
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.7.5.2 ProcessConnectionConfigurationSets signature

NodeId array. Clients may inspect this list to determine the status of the individual Call to Trigger processing on each ConnectionConfigurationSet . For possible values for StatusCode , see Table
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.8.2 ConnectionConfigurationSetType definition

ConnectionManager , and the user is set to "CM"). A Client can call the EditConnectionConfigurationSets Method on a ConnectionManager to release the Lock from the ConnectionManager and assign ... Client that issued the EditConnectionConfigurationSets Method Call (for additional details, see 6.7.4 ). SecurityKeyServerAddress defines the location of the SKS to be used for PubSub security configuration of this ConnectionConfigurationSet
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.9.2 ConnectionConfigurationSetStateMachineType definition

occurred during Processing . ReadyToProcessing - This transition shall be initiated by the ProcessConnectionConfigurationSets Method Call . In addition, this state transition may also be initiated by vendor-specific means. While in State ... ProcessingResult Property in ConnectionConfigurationType . ErrorToProcessing - This transition shall be initiated by the ProcessConnectionConfigurationSets Method Call . In addition, this state transition may also be initiated by vendor-specific means
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.5 AssetVerificationDataType

contains information required for Asset verification to be used as arguments in a Method Call (e.g., EstablishConnections ). It is semantically equivalent to the AssetVerificationType as defined in 6.15.2 . The structure
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.6 AssetVerificationResultDataType

AssetVerificationResultDataType This structure contains the result of Asset verification returned by the Method Call (e.g., EstablishConnections ). The structure is formally defined in Table 131 . Table 131 - AssetVerificationResultDataType structure Name Type
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.16 ConnectionEndpointDefinitionDataType

This element is used when calling EstablishConnections without the CreateConnectionEndpointCmd (e.g., in a subsequent Call ). False The ConnectionEndpointDefinitionDataType representation in the AddressSpace is formally defined in Table 155 . Table
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.23 FxCommandMask

FxCommandMask This OptionSet defines flags indicating the commands a ConnectionManager may use in its Call to the EstablishConnections Method . The FxCommandMask values are formally defined in Table 170 . Table
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

13.3.3 PortableRelativePath provided

table in the temporary BrowsePath . This will convert the PortableRelativePath to a BrowsePath . Call the TranslateBrowsePathsToNodeIds Service with all of the BrowsePaths that are to be converted to NodeIds . Cache
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

13.3.4 AliasName provided

Servers since the GDS also provides other functionality, such as certificate management or discovery. Call FindAlias with the provided AliasName(s) , which will return the target Server and the NodeId ... single Call to the GDS or AliasName Server can resolve all AliasNames in all records in the ConnectionConfigurationSet . The returned list of Servers ( Connection information) and NodeIds should be cached
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

E.2.2.1 For logical connections between two AutomationComponents

side (i.e., WriterGroups and DataSetWriters for AC1) and to retrieve the default PublisherId . This Call will typically contain the VerifyAssetCmd and the VerifyFunctionalEntityCmd if required; all further commands ... publishing side of the communication configuration and returns the information. This Call will typically contain all other required commands. The ConnectionManager updates the communication configuration for AC1 regarding the publishing
OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

6.4.6 FetchTransferResultData Method

acknowledges that it received the result by passing the sequence number in the new call to this Method . The Server can delete the acknowledged result and will return the next ... result set with a new sequence number. Clients shall not call the Method before the previous one returned. If it returns with an error (e.g., Bad_Timeout), the Client