7 ISA-95 Data Representation Model ToC Previous Next

7.3 DataTypes ToC Previous Next

7.3.7 ISA95PropertyDataType ToC Previous Next index

The ISA95PropertyDataType is a subtype of OPC UA Structure that defines an ID (which is a unique identifier for a property within the scope of the associated resource), the associated value, (which is the data for the property), and optional description, unit of measure of the value, and subproperties. The structure is defined in Table 33.

Table 33 – ISA95PropertyDataType Structure

Name Type Description
ISA95PropertyDataType structure  
   ID 0:String Unique identifier for a property within the scope of the associated resource
   Value 0:BaseDataType Value for the property
            Description 0:String Optional: An optional description of the property.
            UoM 0:String Optional: The Unit of Measure of the value
         Subproperties ISA95PropertyDataType[] Optional: Sub properties of the property

Table 34 is the AddressSpace definition of an ISA95PropertyDataType.

Table 34 – ISA95PropertyDataType AddressSpace Definition

Attribute Value        
BrowseName ISA95PropertyDataType        
IsAbstract False        
Reference NodeClass BrowseName DataType TypeDefinition ModellingRule
Subtype of the Structure defined in OPC 10000-5          

Previous Next