The StatisticsTypeprovides Variablesfor statistics applications, such as counters, and is formally defined in Table 110.

Table 110– StatisticsType Definition

Attribute

Value

BrowseName

StatisticsType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of the 2:FunctionalGroupTypedefined in OPC 10000-100, i.e. inheriting the InstanceDeclarations of that Node.

0:HasSubtype

ObjectType

CompressorStatisticsType

Defined in 7.53

0:HasInterface

ObjectType

3:IAggregateStatisticsType

Defined in OPC 10000-200

0:HasComponent

Variable

RealTime

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

RealTimeToNextService

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

RunningTime

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

RunningTimeToNextService

0:Double

0:BaseAnalogType

O, RO

Applied from 3:IAggregateStatisticsType

0:HasProperty

Variable

3:ResetCondition

0:String

0:PropertyType

O, RO

0:HasComponent

Method

3:ResetStatistics

See 3:IStatisticsType

O

0:HasProperty

Variable

3:StartTime

0:DateTime

0:PropertyType

O, RO

The VariablesResetCondition and StartTime, and the MethodResetStatistics are defined by the IAggregateStatisticsType and shall be used as defined by the Interface.

The InstanceDeclarationsof the StatisticsTypehave additional Attributesdefined in Table 111.

Table 111– StatisticsType Attribute values for child Nodes

Source Path

Value Attribute

Description Attribute

RealTime

Real time passed since last counter reset.

RealTimeToNextService

Real time left until the real time of the next service level is exceeded.

RunningTime

Time spent running since last counter reset.

RunningTimeToNextService

Running time left until the running time of the next service level is exceeded.