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8 result(s) for MandatoryPlaceholder

• OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model
  6.4.4.4.5 MandatoryPlaceholder
  MandatoryPlaceholder For Object and Variable the ModellingRule MandatoryPlaceholder has a similar intention as the ModellingRule OptionalPlaceholder . It exposes the information that a TypeDefinition expects of instances of the TypeDefinition ... instances defined by the InstanceDeclaration . However, MandatoryPlaceholder requires that at least one of those instances shall exist. For example, when the DeviceType requires that at least one DeviceParameter shall exist
• OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model
  8.4.5 MandatoryPlaceholder
  MandatoryPlaceholder The ModellingRule MandatoryPlaceholder is defined in OPC 10000-3 . Its representation in the AddressSpace , the " MandatoryPlaceholder " Object, is formally defined in Table 117 . Table 117 - MandatoryPlaceholder definition ... Attribute Value BrowseName MandatoryPlaceholder References NodeClass BrowseName Comment HasTypeDefinition ObjectType ModellingRuleType Defined in 6.5 Conformance Units Base Info Base Types
• OPC-10000-100 – OPC Unified Architecture - Part 100: Devices
  3.3.2.2 BrowseNames
  Annex A . For InstanceDeclarations of NodeClass Object and Variable that are placeholders ( OptionalPlaceholder and MandatoryPlaceholder ModellingRule ), the BrowseName and the DisplayName are enclosed in angle brackets (<>) as recommended
• OPC-10000-110 – OPC Unified Architecture - Part 110: Asset Management Basics
  3.3.2.2 BrowseNames
  InstanceDeclarations of NodeClass Object and Variable that are placeholders ( OptionalPlaceholder and MandatoryPlaceholder ModellingRule ), the BrowseName and the DisplayName are enclosed in angle brackets (<>) as recommended
• OPC-10000-120 – OPC Unified Architecture - Part 120: OPC UA and XML Data Type Mapping
  3.3.2.2 BrowseNames
  InstanceDeclarations of NodeClass Object and Variable that are placeholders ( OptionalPlaceholder and MandatoryPlaceholder ModellingRule ), the BrowseName and the DisplayName are enclosed in angle brackets (<>) as recommended
• OPC-10000-200 – OPC Unified Architecture - Part 200: Industrial Automation
  3.3.2.2 BrowseNames
  Annex A. For InstanceDeclarations of NodeClass Object and Variable that are placeholders ( OptionalPlaceholder and MandatoryPlaceholder ModellingRule ), the BrowseName and the DisplayName are enclosed in angle brackets (<>) as recommended
• OPC-10000-210 – OPC Unified Architecture - Part 210: Relative Spatial Location
  3.4.2.2 BrowseNames
  InstanceDeclarations of NodeClass Object and Variable that are placeholders ( OptionalPlaceholder and MandatoryPlaceholder ModellingRule ), the BrowseName and the DisplayName are enclosed in angle brackets (<>) as recommended
• OPC-10000-211 – OPC Unified Architecture - Part 211: Global Positioning
  3.4.2.2 BrowseNames
  InstanceDeclarations of NodeClass Object and Variable that are placeholders ( OptionalPlaceholder and MandatoryPlaceholder ModellingRule ), the BrowseName and the DisplayName are enclosed in angle brackets (<>) as recommended