The DriveDesignType provides static Variables for Pump drive design properties and is formally defined in Table 94.

Table 94 – DriveDesignType Definition

Attribute

Value

BrowseName

DriveDesignType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

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

0:HasComponent

Variable

EnergyEfficiencyClassOfMotor

0:String

0:DataItemType

O, RO

0:HasComponent

Variable

MaxNominalFrequency

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

MinNominalFrequency

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

MotorEfficiency

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

NominalFrequency

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

NominalPowerConsumption

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

NominalVoltage

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

PowerFactor

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

ProtectionClass

0:String

0:DataItemType

O, RO

0:HasComponent

Variable

RatedCurrent

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

RatedSpeed

0:Double

0:BaseAnalogType

O, RO

0:HasComponent

Variable

TorqueAtNominalSpeedOfDrive

0:Double

0:BaseAnalogType

O, RO

The InstanceDeclarations of the DriveDesignType have additional Attributes defined in

Table 95. The Variables and the associated Descriptions are based on the standard DIN EN ISO 17769-1 and ECLASS entries.

Table 95 – DriveDesignType Attribute values for child Nodes

BrowsePath

Value Attribute

Description Attribute

EnergyEfficiencyClassOfMotor

Characterization of the energy efficiency of electric motors according to international standards.

MaxNominalFrequency

A suitable, maximum (usually rounded) value of a frequency to describe, designate or identify a component, device, resource, facility or equipment.

MaxNominalFrequency

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 4740186

DisplayName: Hz

Description: hertz

MinNominalFrequency

A suitable minimum (usually rounded) value of a frequency to describe, designate or identify a component, device, resource, facility or equipment.

MinNominalFrequency

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 4740186

DisplayName: Hz

Description: hertz

MotorEfficiency

Proportion of the motor power input P_mot delivered as pump power input P_mot, u.

MotorEfficiency

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 20529

DisplayName: %

Description: percent

NominalFrequency

Design of the object at a certain frequency, which is repeated regularly.

NominalFrequency

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 4740186

DisplayName: Hz

Description: hertz

NominalPowerConsumption

Indication of the rated power consumption in watts.

NominalPowerConsumption

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 5723220

DisplayName: W

Description: watt

NominalVoltage

Rated voltage is the value of the electrical voltage in normal operation specified by the manufacturer or supplier.

NominalVoltage

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 5655636

DisplayName: V

Description: volt

PowerFactor

Ratio of the amount of active power to apparent power.

PowerFactor

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 20529

DisplayName: %

Description: percent

ProtectionClass

Protection class of an enclosure, expressed as NEMA or IP rating.

RatedCurrent

Appropriate (usually rounded) value of a current to describe, designate or identify a component, device, resource, facility or equipment.

RatedCurrent

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 4279632

DisplayName: A

Description: ampere

RatedSpeed

Speed corresponding to the rated data of the motor used.

RatedSpeed

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 4405559

DisplayName: s⁻¹

Description: reciprocal second

TorqueAtNominalSpeedOfDrive

The torque transmittable by the equipment.

TorqueAtNominalSpeedOfDrive

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact

UnitId: 5129559

DisplayName: N

Description: newton