This ObjectType represents information on the hydraulic units and electric drives. It is formally defined in Table 62.

image017.png

Figure 11 – PowerUnitType Overview

Table 62 – PowerUnitType Definition

Attribute

Value

BrowseName

PowerUnitType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of 0:BaseObjectType defined in OPC UA Part 5

0:HasProperty

Variable

Index

0:UInt32

0:PropertyType

M, RO

0:HasProperty

Variable

IsPresent

0:Boolean

0:PropertyType

M, RO

0:HasProperty

Variable

Id

0:String

0:PropertyType

M, RO

0:HasProperty

Variable

PowerOn

0:Boolean

0:PropertyType

M, RO

0:HasComponent

Variable

ActualTemperature

0:Double

0:AnalogItemType

O, RO

0:HasSubtype

ObjectType

HydraulicUnitType

Defined in 16.2.7.1

0:HasSubtype

ObjectType

ElectricDriveType

Defined in 16.2.7.2

The Index Property gives the number of the power unit.

This Property informs the client if the power unit is physically present and connected. May be FALSE e.g. when instances for possible power units are created (depending on the capabilities/connectors of the machine) which are currently not used.

The Id Property represents the Id of the PowerUnit.

The PowerOn Property indicates if the PowerUnit is switched on.

The ActualTemperature Variable represents the current temperature of the PowerUnit.

There are two subtypes: HydraulicUnitType and ElectricDriveType.

Table 63 – HydraulicUnitType Definition

Attribute

Value

BrowseName

HydraulicUnitType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of PowerUnitType

0:HasComponent

Variable

ActualPressure

0:Double

0:AnalogItemType

O, RO

The ActualPressure Variable represents the current pressure of the hydraulic unit.

Table 64 – ElectricDriveType Definition

Attribute

Value

BrowseName

ElectricDriveType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of PowerUnitType

This subtype has no additional child elements.