The FloatingStatisticType defines the structure of an Object of the FloatingStatisticType. Figure 63 shows the hierarchical structure and the details of the composition. It is formally defined in Table 137.

The FloatingStatisticType is a subtype of the StatisticType and also a container for the different statistic values. All Variables are optional so that the statistics can be instantiated in an application-specific way. The FloatingStatisticType is not used directly in the information model but should be used for application-specific statistics. Unlike the StatisticType, the statistic behind the FloatingStatisticType is not time-based, but contains the last NumberOfValues values.

Figure 63 - Overview FloatingStatisticType

Table 137 - FloatingStatisticType Definition

Attribute	Value
BrowseName	FloatingStatisticType
IsAbstract	False
References	NodeClass	BrowseName	DataType	TypeDefinition	ModellingRule
Subtype of the StatisticType
0:HasProperty	Variable	3:WindowNumberOfValues	UInt32	0:PropertyType	Mandatory
0:HasInterface	ObjectType	3:IRollingStatisticsType
Conformance Units
Scales ScaleDeviceType

WindowNumberOfValues defines the number of values that are considered for this floating statistic.