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

60 result(s) for Optional

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

4.7.2 EventTypes

Subscription . Components of an EventType defined with ModellingRules other than Mandatory or Optional cannot be returned in an Event Subscription . EventTypes exist in the AddressSpace to allow Clients to discover
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

4.10.2 Interface Model

abstract subtypes of the BaseInterfaceType ObjectType . InstanceDeclarations on an Interface shall only have ModellingRules Optional or Mandatory . Interfaces can be subtyped as specified in clause 6.3. Interfaces shall ... ObjectType . The rules for instantiating InstanceDeclarations defined in 6.2.6 shall be applied. Each optional InstanceDeclaration of the fully-inherited InstanceDeclarationHierarchy of the Interface should have for each BrowsePath a similar
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

6.4.4.3 Instantiation Rules for Properties of ModellingRules

lower part of the Figure). A1 has become the NamingRule of Mandatory (changed from Optional
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

6.4.4.4.1 Mandatory

Standard ModellingRule Mandatory In 6.4.4.4.2 a complex example combining the Mandatory and Optional ModellingRules is given
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

6.4.4.4.2 Optional

Optional An InstanceDeclaration marked with the ModellingRule Optional means that for each existing BrowsePath on the instance a similar Node may exist, but it is not defined whether ... existing Node is referenced. In Figure 32 an example using the ModellingRules Optional and Mandatory is shown. The example contains an ObjectType Type_A and all valid combinations of instances
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

6.4.4.4.4 OptionalPlaceholder

subtype defines the InputArguments and OutputArguments . A subtype shall also change the ModellingRule to Optional or Mandatory . The Method is optional for instances. For example, a Device might have
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

7.29 BitFieldType

BrowseName shall be the same as the BitFieldDefinition name field's NamespaceIndex . Optional bit fields may be defined by using the Optional Modeling Rule for the child DataVariable which represents ... field. An application accessing a BitFieldType with an optional bit field should determine the presence of the optional bit field by checking the instance of that BitFieldType for the presence
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

8.4.3 Optional

Optional The ModellingRule Optional is defined in OPC 10000-3 . Its representation in the AddressSpace , the " Optional " Object, is formally defined in Table 115 . Table 115 - Optional definition ... Attribute Value BrowseName Optional References NodeClass BrowseName Comment HasTypeDefinition ObjectType ModellingRuleType Defined in 6.5 Conformance Units Base Info Base Types
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

3.3.1 Usage of Other column in type definitions

Other Characteristics Name Short Name Description Mandatory M The Node has the Mandatory ModellingRule . Optional O The Node has the Optional ModellingRule . MandatoryPlaceholder MP The Node has the MandatoryPlaceholder ModellingRule
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

D.2.2 Example single board computer model

type example The MyRaspberryPiType is a subtype of FxAssetType . It mandates some of the Optional iVendorNameplateType Properties (all items listed), and it omits other Optional Properties from the interfaces that
OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

3.3.1.1 Node definitions

Type Definition table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

8.4.4.4 WriteTimeout

WriteTimeout Optional Property that informs the Client about the maximum duration of the call to the Write Method of FileType (maximum time the write of a block of data
OPC-10000-110 – OPC Unified Architecture - Part 110: Asset Management Basics

3.3.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-10000-120 – OPC Unified Architecture - Part 120: OPC UA and XML Data Type Mapping

3.3.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-10000-200 – OPC Unified Architecture - Part 200: Industrial Automation

3.3.1 Conventions for Node descriptions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-10000-210 – OPC Unified Architecture - Part 210: Relative Spatial Location

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "-" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Node has the Mandatory ModellingRule . O O The Node has the Optional ModellingRule. MPlaceholder MP The Node has the MandatoryPlaceholder ModellingRule. OPlaceholder OP The Node has the OptionalPlaceholder ModellingRule. ReadOnly
OPC-10000-211 – OPC Unified Architecture - Part 211: Global Positioning

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-10031-4 – OPC UA for ISA-95 - Part 4: Job Control

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30020 – MDIS OPC UA Companion Specification

2.3 MDIS Mandatory & Optional Items / Objects

MDIS Mandatory & Optional Items / Objects MDIS has standardised on the following definitions for Mandatory and Optional items. In all cases ( Mandatory or Optional ), if the item is available ... item Position then every instance of the MDISValveObjectType must have an item Position available. Optional Objects have functionality that may or may not be included; if they are included
OPC-30020 – MDIS OPC UA Companion Specification

6.2.1 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 9 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.2.2 MDISBaseObjectType Definition

fill in this column. By definition a Profile can require that an Optional item be provided, it cannot change the behaviour of an Object from what is described in this
OPC-30020 – MDIS OPC UA Companion Specification

6.3.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 11 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.4.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 12 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.5.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 13 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.6.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 14 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.7.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 14 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.8.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 16 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.8.3 MDISValveObjectType Definition

ObjectType are allowed. They may add additional vendor specific information or may change some Optional items to Mandatory . A standard file content is defined in Annex E . The MDISValveObjectType
OPC-30020 – MDIS OPC UA Companion Specification

6.9.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 18 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.10.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 20 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.11.2 Overview

adherence to Mandatory [M] aspects in order to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 20 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.12.1 Overview

shall ensure adherence to Mandatory [M] aspects to comply with the MDIS interface standardisation. Optional [O] may or may not be implemented within a project. Figure 21 provides an overview
OPC-30020 – MDIS OPC UA Companion Specification

6.12.2 MDISAggregateObjectType Definition

that all subtypes include, as a minimum, the Fault information. All other components are Optional and only components that are required by the aggregate are needed. Table 83 - MDISAggregateObjectType Attribute
OPC-30020 – MDIS OPC UA Companion Specification

10.5.2 Object Collection, Aggregation and Extension Definition

DiscreteItemType to the newly created subtype of an MDIS ObjectType . Yes Change ModellingRule from Optional -> Mandatory for any of existing properties or components. Yes Table 123 describes rules
OPC-30050 – OPC UA for PackML - Common Object Model: PackML

4.3.4.3 Companion Specifications

VariableType for the child. The ModellingRule indicates whether a child is Mandatory or Optional . It can also indicate cardinality. Note that the BrowseName is not defined if the cardinality
OPC-30060 – OPC UA for Tobacco Machine Communication

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30081 – OPC UA for Process Automation Devices - PA-DIM™

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30090 – OPC UA for Field Device Tool (FDT) - Part <mm>: <Part Name>

3.3.3.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30141 – OPC UA for PROFIenergy

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30142 – OPC UA for PROFINET Remote IO

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30143 – OPC UA for PROFINET Encoder - Part <mm>: <Part Name>

3.5.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30144 – OPC UA for PROFINET GSD Generic Model - Part 30144: PROFINET GSD Generic Model

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30145 – OPC UA for PROFINET Drives - Part 30145: UA CS for PROFINET Drives

3.5.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30500-1 – OPC UA for Laboratory & Analytical Device Standard (LADS) - Part 1: Basics

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-30500-1 – OPC UA for Laboratory & Analytical Device Standard (LADS) - Part 1: Basics

7.7.2.1 Overview

Unlocking StateType 0:HasComponent Object UnlockingToClosed TransitionType Conformance Units LADS CoverStateMachineType Close is a Optional Method that can be called in the Opened state to close the cover ... either be done manually or by calling the Reset Method. Lock is a Optional Method that can be called from the Closed state to lock the cover of the Device
OPC-40001-1 – OPC UA for Machinery - Part 1: Basic Building Blocks

3.4.1.1 Node Definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40020-1 – OPC UA for Cranes and Hoists - Part 1: Base Model Motion Devices System

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "-" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule . 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40210 – OPC UA for Geometric Measurement Systems

4.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40501-1 – OPC UA for Machine Tools - Part 1: Machine Monitoring and Job Management

3.4.1 Conventions for Node descriptions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" is used. References NodeClass BrowseName DataType TypeDefinition Other ReferenceType ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40503-1 – OPC UA for Metal Forming - Part 1: General

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule . 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40504-1 – OPC UA for Cutting Tools - Part 1: Manufacturing

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule . 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40505 – OPC UA for Wireless Machine Tool Peripherals

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40530 – OPC UA for Laser Systems

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule . 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40540 – OPC UA for Additive Manufacturing

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule . 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40560 – OPC UA for Mining - General

3.2.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule . 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40570 – OPC UA for Wire Harness Manufacturing

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40700 – OPC UA for Surface Technology - General Types

3.3.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40702 – OPC UA for Surface Technology - Organic Coating Technology - Material Supply Systems

3.3.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule . 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40718 – OPC UA for Surface Technology - Shot Blasting Machinery

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "--" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder
OPC-40719 – OPC UA for Plasma Surface Technology

3.4.1.1 Node definitions

Type Definition Table Attribute Value Attribute name Attribute value. If it is an optional Attribute that is not set "-" will be used. References NodeClass BrowseName DataType TypeDefinition Other ... Name Short Name Description 0:Mandatory M The Node has the Mandatory ModellingRule . 0:Optional O The Node has the Optional ModellingRule. 0:MandatoryPlaceholder MP The Node has the MandatoryPlaceholder