Annex G Notation Extensions

Overview

The definition of the notation used in figures in this standard is described in OPC 10000-3. The following section describes some extension to this notation to allow for the illustration of structured DataTypes

Node Type Notation

DataTypeElement graphical extension is represented by the graphical form defined in Table 140

Table 140 - Notation of Nodes depending on the NodeClass
NodeClassGraphical RepresentationComment
DataTypeElementGray pentagon including text representing the string-part of the DisplayName of the DataTypeElement.

Reference Notation

Table 141 defines an extension that illustrates the elements that are part of a DataType.

Table 141 - Simple Notation of Nodes depending on the NodeClass
ReferenceTypeGraphical RepresentationComment
DataItemThis construct is used to link a DataType to the DataTypeElement that the structured data type is composed of.