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

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

4.4.4 References

References are used to relate Nodes to each other. They can be accessed using the browsing and querying Services defined in OPC 10000-4 . Like Attributes , they are defined ... Attributes , References are defined as instances of ReferenceType Nodes . ReferenceType Nodes are visible in the AddressSpace and are defined using the ReferenceType NodeClass (see 5.3 ). The Node that contains the
OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

A.3.1.3 Item

A.3.1.3 Item DA items (leafs) are represented in the COM UA Wrapper as Variables . The VariableType depends on the existance of special DA properties as follows: AnalogItemType : An item ... the DA server that has High EU and Low EU properties or its EU Type property is Analog is represented as Variable of AnalogItemType in the COM UA Wrapper. The
OPC-10000-80 – OPC Unified Architecture - Part 80: UAFX Overview and Concepts

3.1.13 FunctionalEntity

FunctionalEntity element of an AutomationComponent containing the data and methods needed to configure, control and manage functional behaviour Note 1 to entry: See OPC 10000-81 for a description ... the FunctionalEntityType
OPC-30144 – OPC UA for PROFINET GSD Generic Model - Part 30144: PROFINET GSD Generic Model

6.9 Function Groups

Meta" elements with Property="opc:FunctionGroupName" describing Data Objects the Variables and Properties may be organized as components of 2:FunctionalGroupType folder Objects . If the "Meta ... elements with this attribute are missing, the Variables and Properties shall be organized as components at root level of the GsdGenSubmoduleApplicationType Object . Figure 24 shows the usage of 2:FunctionalGroupType
OPC-40223 – OPC UA for Pumps and Vacuum Pumps

8.3 ExplosionProtectionOptionSet

ExplosionProtectionOptionSet The ExplosionProtectionOptionSet defines flags for the category of explosion protection for devices according to EU Directive 2014/34/EU (ATEX) in Table 118 . Table 118 - ExplosionProtectionOptionSet Values Value Bit No. Description ... dust. Category 1 comprises devices designed to be capable of functioning in conformity with the parameters specified by the manufacturer and ensuring a very high level of safety. (2014/34/EU