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

14 result(s) for variable.

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

5.6.2 Variable NodeClass

Variable NodeClass Variables are used to represent values which may be simple or complex. Variables are defined by VariableTypes , as specified in 5.6.5 . Variables are always defined as Properties ... DataVariables of other Nodes in the AddressSpace . They are never defined by themselves. A Variable is always part of at least one other Node , but may be related
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

4.4 SerializationScope and SerializationEntity

start Node and the start Node itself ( SerializationStartNode ) if the start Node is a Variable . There may exist an arbitrary number of SerializationScopes . Since the SerializationScope potentially comprises many Nodes ... Variables ( SerializationFieldDataType ) inside the SerializationValue also and is the parent Object of the SerializedData Variable . The SerializationValue is the Value of the SerializedData Variable. The DataType of the SerializationValue maps
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.4.3 SerializationFieldDataType of Variables with Children

SerializationFieldDataType of Variables with Children If the Variable has child nodes, the fields of the SerializationFieldDataType representing the Variable are generated as shown in Figure 12 for the V1 Variable ... V1Type): The Value of the Variable is mapped into a field with the name "Value" with the DataType of the Value of the V1 Variable . A field with
OPC-10000-110 – OPC Unified Architecture - Part 110: Asset Management Basics

9.2 Overall health status of an asset

Overall health status of an asset The Variable 2: DeviceHealth defined in OPC 10000-100 is used to provide the overall health status of an asset. It uses an enumeration ... SPEC and MAINTENANCE_REQUIRED (see OPC 10000-100 for details). Note that this Variable should be used for all assets, independent of what type of asset it is, for example
OPC-30210-1 – OPC UA for Unattended Retail & Coffee Solutions - Part 1: Core Components

6.3.2.7 Requesting a delivery by the UI

last PriceInformation Object , the PaymentMode selected, and a generic UserId (the meaning of the variable is custom specific, the effect is to possibly change the price). The payment service generates ... deliver request and provides the corresponding status of the TransactionId in its TransactionProgress Variable . Payment service collects payment (internal functionality) The payment service collects the payment from the user
OPC-30210-1 – OPC UA for Unattended Retail & Coffee Solutions - Part 1: Core Components

6.3.2.8 Requesting a delivery stop by the UI

deliver request and provides the corresponding status of the TransactionId in its TransactionProgress Variable. When the CancelDeliverRequest Method is called while or after the payment gets collected by the payment ... deliver request and provides the corresponding status of the TransactionId in its TransactionProgress Variable. When the CancelDeliverRequest Method is called after the payment service has called the Deliver Method
OPC-30210-1 – OPC UA for Unattended Retail & Coffee Solutions - Part 1: Core Components

6.3.2.9 Requesting a basket delivery by the UI

deliver request and provides the corresponding status of the BasketId in its BasketProgress Variable and in addition per item the TransactionIds in its TransactionProgress Variable . Payment service collects payment (internal ... successfully collected, the payment service changes the status of the TransactionIds in its TransactionProgress Variable and the overall status of the BasketId in its BasketProgress Variable . If the payment
OPC-30210-1 – OPC UA for Unattended Retail & Coffee Solutions - Part 1: Core Components

6.3.2.10 Requesting a basket delivery stop by the UI

deliver request and provides the corresponding status of the TransactionIds in its TransactionProgress Variable and the overall status of the BasketId in its BasketProgress Variable . When the CancelDeliverBasketRequest Method ... deliver request and provides the corresponding status of the TransactionIds in its TransactionProgress Variable and the overall status of the BasketId in its BasketProgress Variable. When the CancelDeliverBasketRequest Method
OPC-40001-2 – OPC UA for Machinery - Part 2: Process Values

7.1 ProcessValueType ObjectType Definition

DataType TypeDefinition Other Subtype of the 3:AnalogSignalType defined in OPC 30081 0:HasComponent Variable 3:AnalogSignal 0:Number{Any} 3:AnalogSignalVariableType M 0:HasComponent Variable ProcessValueSetpoint 0:Number ... Object DeviationAlarm 0:ExclusiveDeviationAlarmType O 0:HasComponent Object LimitAlarm 0:ExclusiveLimitAlarmType O 0:HasComponent Variable Status 0:UInt16 0:MultiStateValueDiscreteType O 0:HasComponent Variable AlarmSuppression 0:UInt16 0:MultiStateValueDiscreteType
OPC-40082-4 – OPC UA interfaces for plastics and rubber machinery - Peripheral devices - Part 4: Dosing Systems

12.4 StartFilling

fill the Component up to the MaxValue of the MonitoredParameterType in the Level Variable. No Arguments. Signature StartFilling(); Table 32 - StartFilling Method AddressSpace Definition Attribute Value BrowseName StartFilling References Node
OPC-40082-6 – OPC UA interfaces for plastics and rubber machinery - Peripheral devices - Part 6: Granulate Drying Devices

11.9 ActivateDesiccantBedController

controller to be switched on. The Server response is provided in the DesiccantBedControllerStatus Variable. When it is switched off , there is no power control. Only the actual temperature value
OPC-40082-6 – OPC UA interfaces for plastics and rubber machinery - Peripheral devices - Part 6: Granulate Drying Devices

11.10 DeactivateDesiccantBedController

controller to be switched off. The Server response is provided in the DesiccantBedControllerStatus Variable. When it is switched off , there is no power control. Only the actual temperature value
OPC-40082-6 – OPC UA interfaces for plastics and rubber machinery - Peripheral devices - Part 6: Granulate Drying Devices

13.39 ActivateDryingProtectionAirVolumeFlowReduction

storage reduction ( TemperatureReduction is active). The Server response is provided in the DryingProtectionAirVolumeFlowMode Variable. Signature ActivateDryingProtectionAirVolumeFlowReduction(); Table 33 - ActivateDryingProtectionAirVolumeFlowReduction Method AddressSpace Definition Attribute Value BrowseName ActivateDryingProtectionAirVolumeFlowReduction References Node Class BrowseName
OPC-40082-6 – OPC UA interfaces for plastics and rubber machinery - Peripheral devices - Part 6: Granulate Drying Devices

13.40 DeactivateDryingProtectionAirVolumeFlowReduction

during drying protection or storage reduction. The Server response is provided in the DryingProtectionAirVolumeFlowMode Variable. Signature DeactivateDryingProtectionAirVolumeFlowReduction(); Table 34 - DeactivateDryingProtectionAirVolumeFlowReduction Method AddressSpace Definition Attribute Value BrowseName DeactivateDryingProtectionAirVolumeFlowReduction References Node Class