This ObjectType defines an AggregateFunction supported by a UA Server. It is formally defined in Table 63.
Table 63 – AggregateFunctionType definition
|
Attribute |
Value |
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|
BrowseName |
AggregateFunctionType |
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|
IsAbstract |
False |
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|
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
ModellingRule |
|
|
Subtype of the BaseObjectType defined in 6.2. |
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|
Conformance Units |
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|
Historical Access Aggregates |
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For the AggregateFunctionType, the Description Attribute is mandatory. The Description Attribute provides a localized description of the AggregateFunction. Specific AggregateFunctions may be defined in further parts of this series of standards.