Search

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

16 result(s) for HasNotifier

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

5.5.1 Object NodeClass

their "SubscribeToEvents" bit set in the EventNotifier Attribute . See 7.17 for details. HasNotifier 0..* The HasNotifier Reference points to notifiers of the Object . References of this type ... most one HasModellingRule Reference pointing to a ModellingRule Object . ModellingRules are defined in 6.4.4 . HasNotifier and HasEventSource References are used to provide information about eventing and can only be applied
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

6.3.3.2 Fully-inherited InstanceDeclarationHierarchy

HasTypeDefinition - BaseObjectType /F/H HasTypeDefinition - PropertyType /B/J HasTypeDefinition - PropertyType /B HasComponent /B/H - /B/H HasTypeDefinition - BaseDataVariableType / HasNotifier /B - /B HasProperty /B/D - / HasComponent /C - / Y /C - /C HasTypeDefinition - BaseDataVariableType /B/D HasTypeDefinition - PropertyType /B/D ... exists in the table so it does not need to be added. However, the HasNotifier reference from "/" to "/B" does not exist and was added
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

7.18 HasNotifier

HasNotifier The HasNotifier ReferenceType is a concrete ReferenceType and can be used directly. It is a subtype of HasEventSource . The semantic of this ReferenceType is to relate Object Nodes that
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

6.2 EventNotifier and source hierarchy

EventNotifier and source hierarchy HasNotifier and HasEventSource References are used to expose the hierarchical organization of Event notifying Objects and ConditionSources . An Event notifying Object represents typically an area ... available, they shall be linked together and with the included ConditionSources using the HasNotifier and the HasEventSource Reference Types . The Server Object shall be the root of this hierarchy. Figure
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

6.3 Adding Conditions to the hierarchy

Conditions by first browsing for ConditionSources following HasEventSource References (including sub-types like the HasNotifier Reference ) and then browsing for HasCondition References from all target Nodes of the discovered References ... Figure 27 shows the application of the HasCondition Reference in a HasNotifier hierarchy. The Variable LevelMeasurement and the Object "Device B" Reference Condition instances. The Object "Tank
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

7.2 HasEffectDisable

disabled. If the Reference is to an Object then all Alarms in the HasNotifier hierarchy below that Object are disabled, If the target is an AlarmType then all instances ... that AlarmType in the HasNotifier hierarchy below the Object containing the StateMachine are disabled, If the target is an Alarm instance then the given Alarm instance is disabled. The SourceNode
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

7.3 HasEffectEnable

enabled. If the Reference is to an Object then all Alarms in the HasNotifier hierarchy below that Object are enabled, If the target is an AlarmType then all instances ... that AlarmType in the HasNotifier hierarchy below the Object containing the StateMachine are enabled If the target is an Alarm instance then the given Alarm instance is enabled. The SourceNode
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

7.4 HasEffectSuppressed

target is an AlarmType then all instance of that AlarmType in the HasNotifier hierarchy below the Object containing the StateMachine are suppressed, If the target is an Alarm instance then
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

7.5 HasEffectUnsuppressed

suppressed. If the Reference is to an Object then all Alarms in the HasNotifier hierarchy below that Object are removed from being suppressed, If the target is an AlarmType then
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

9.1 Overview

entire Server . An instance might also be provided on an Object that includes a HasNotifier hierarchy, such as a tank Object . In this case, it would provide the summary ... Alarms that are part of the tank HasNotifier hierarchy
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

9.2 AlarmMetricsType

metrics are desired for Tank A Object (see Figure B.5 ) that is in the HasNotifier hierarchy than an instance of this object would be referenced by the Tank A object
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

B.2 AddressSpace examples

AddressSpace examples This Clause provides additional examples for the use of HasNotifier , HasEventSource and HasCondition References to expose the organization of areas and sources with their associated Conditions . This hierarchy
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

D.2.1 Event areas

BrowseName that depends on the UA Server . It is always the target of a HasNotifier Reference from the Server Node . The root Area allows multiple A&E COM Server ... combination of machine and COM Server . Each Area is the target of HasNotifier Reference from its parent Area. It may be the source of one or more HasNotifier Reference
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

D.2.3 Event categories

from the Event Categories and Condition Names are placed in the standard OPC UA HasNotifier hierarchy. Figure D.1 - The type model of a wrapped COM AE server
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

D.3.7 Browse mapping

leaves. The A&E COM UA Proxy relies on the "HasNotifier" Reference to assemble a hierarchy of branches/areas such that each Object Node which contains a HasNotifier ... EventNotifier Attribute is set to SubscribeToEvents is considered an area. The root for the HasNotifier hierarchy is the Server Object . Starting at the Server Object , HasNotifier Reference s are followed
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

F.1 Overview

illustration. The current state from the StateMachine is applied to all items in the HasNotifier hierarchy below the object with which the StateMachine is associated. The SystemState StateMachine