7.52 FloatingStatisticType Definition
7.52.1 Overview
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.
7.52.2 ObjectType 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 |
7.52.3 ObjectType Description
WindowNumberOfValues defines the number of values that are considered for this floating statistic.