The ImplementationType provides static Variables for preconfiguring a Pump for the process in which the Pump is to be used and is formally defined in Table 51.
Table 51 – ImplementationType Definition
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Attribute |
Value |
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BrowseName |
ImplementationType |
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IsAbstract |
False |
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|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
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Subtype of the 2:FunctionalGroupType defined in OPC 10000-100, i.e. inheriting the InstanceDeclarations of that Node. |
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0:HasComponent |
Variable |
AtmosphericPressure |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
Density |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
DynamicViscosity |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
HeightOfTheInletManometer |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
HeightOfTheNpshDatumPlane |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
HeightOfTheOutletManometer |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
HydraulicEfficiency |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
InstallationTotalHead |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
KinematicViscosity |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
MaximumAllowableFlow |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
MaximumDynamicSealingPressure |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
RatedMeanVelocityAtInletAreaOfTheInstallation |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
RatedMeanVelocityAtOutletAreaOfTheInstallation |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
MechanicalEfficiency |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
MinimumAllowableFlow |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
MinimumAllowableStableFlow |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
NetPositiveSuctionHeadAvailable |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
OverallEfficiency |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
PumpBestEfficiency |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
PumpEfficiency |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
PumpMechanicalPowerLosses |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
PumpRatedPowerInput |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
PumpTotalHead |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
RatedDifferentialPressure |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
RatedFlow |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
RatedSpeed |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
TotalHeadAtInletAreaOfTheInstallation |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
TotalHeadAtOutletAreaOfTheInstallation |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
UsefulLife |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
ValveSeatVelocity |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
ValveSpillVelocity |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
VaporPressureOfThePumpedLiquid |
0:Double |
0:BaseAnalogType |
O, RW |
|
0:HasComponent |
Variable |
VolumetricEfficiency |
0:Double |
0:BaseAnalogType |
O, RW |
The InstanceDeclarations of the ImplementationType have additional Attributes defined in Table 52. The Variables and the associated Descriptions are based on the standards DIN EN ISO 17769-1 and DIN EN 13306.
Table 52 – ImplementationType Attribute values for child Nodes
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BrowsePath |
Value Attribute |
Description Attribute |
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AtmosphericPressure |
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Mean absolute pressure of the atmosphere measured at the place of installation (2.1.1.3) of the pump |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5259596 DisplayName: Pa Description: pascal |
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Density |
|
Volumetric mass at a stated temperature |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 4934993 DisplayName: kg/m³ Description: kilogram per cubic metre |
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DynamicViscosity |
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Ratio of the shear stress to the shear velocity acting in a liquid subjected to a plane shear motion |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 4404789 DisplayName: Pa·s Description: pascal second |
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HeightOfTheInletManometer |
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Height of the zero or center position of the inlet manometer, or other point as defined by the manometer calibration |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067858 DisplayName: m Description: metre |
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HeightOfTheNpshDatumPlane |
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Difference between the NPSH datum plane and the reference plane |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067858 DisplayName: m Description: metre |
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HeightOfTheOutletManometer |
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Height of the zero or center position of the outlet manometer, or other point as defined by the manometer calibration |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067858 DisplayName: m Description: metre |
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HydraulicEfficiency |
|
Proportion of pump available power input, Pa, which is delivered as pump power output, Pu, after satisfying the losses resulting from friction due to the relative motion of internal surfaces and internal leakage |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 20529 DisplayName: % Description: percent |
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InstallationTotalHead |
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Difference between the total head at the outlet side of the installation and the total head at the inlet side of the installation |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067858 DisplayName: m Description: metre |
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|
KinematicViscosity |
|
Ratio of the dynamic viscosity to the density of the pumped liquid |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 21300 DisplayName: m²/s Description: square metre per second |
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MaximumAllowableFlow |
|
Greatest rate of flow that the pump can be expected to deliver continuously without risk of internal damage when operated at the rated speed and on the liquid for which it was supplied |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067091 DisplayName: m³/s Description: cubic metre per second |
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MaximumDynamicSealingPressure |
|
Highest pressure expected at the shaft seals during any specified operating condition and during startup and shutdown |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5259596 DisplayName: Pa Description: pascal |
|
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|
RatedMeanVelocityAtInletAreaOfTheInstallation |
|
Rated flow at the inlet area of the installation divided by the inlet area of the installation |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067859 DisplayName: m/s Description: metre per second |
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|
RatedMeanVelocityAtOutletAreaOfTheInstallation |
|
Rated flow at the outlet area of the installation divided by the inlet area of the installation |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067859 DisplayName: m/s Description: metre per second |
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|
MechanicalEfficiency |
|
Proportion of the pump power input, P, available after satisfying the mechanical power losses, PJ,ab, at given operating conditions |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 20529 DisplayName: % Description: percent |
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MinimumAllowableFlow |
|
Smallest rate of flow that the pump can be expected to deliver continuously without risk of internal damage when operated at the rated speed and on the liquid for which it was supplied |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067091 DisplayName: m³/s Description: cubic metre per second |
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MinimumAllowableStableFlow |
|
Lowest flow at which the pump can operate without exceeding the noise and vibration limits imposed in the order |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067091 DisplayName: m³/s Description: cubic metre per second |
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|
NetPositiveSuctionHeadAvailable |
|
Minimum NPSH available at the inlet area of the pump as determined by the conditions of the installation for a specified rate of flow |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067858 DisplayName: m Description: metre |
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|
OverallEfficiency |
|
Proportion of the driver power input, Pmot, delivered as pump power output, Pu |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 20529 DisplayName: % Description: percent |
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|
PumpBestEfficiency |
|
Greatest value of pump efficiency obtained at given operating conditions |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 20529 DisplayName: % Description: percent |
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|
PumpEfficiency |
|
Proportion of the pump power input, P, delivered as pump power output, Pu, at given operating conditions |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 20529 DisplayName: % Description: percent |
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|
PumpMechanicalPowerLosses |
|
Power absorbed by friction in bearings and shaft seal at given operating conditions of the pump |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5723220 DisplayName: W Description: watt |
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PumpRatedPowerInput |
|
Power required by the pump at the rated conditions |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5723220 DisplayName: W Description: watt |
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PumpTotalHead |
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Difference between the total head at the outlet side of the pump and the total head at the inlet side of the pump |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067858 DisplayName: m Description: metre |
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|
RatedDifferentialPressure |
|
Differential pressure for the operating conditions at the guarantee point |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5259596 DisplayName: Pa Description: pascal |
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|
RatedFlow |
|
Rate of flow at the guarantee point |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067091 DisplayName: m³/s Description: cubic metre per second |
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|
RatedSpeed |
|
Number of revolutions of the pump in a given time required to meet the rated conditions |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 4405559 DisplayName: s⁻¹ Description: reciprocal second |
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|
TotalHeadAtInletAreaOfTheInstallation |
|
Head observed at inlet area of the installation, corresponding to the sum of the height, pressure head and velocity head |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067858 DisplayName: m Description: metre |
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|
TotalHeadAtOutletAreaOfTheInstallation |
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Head observed at outlet area of the installation, corresponding to the sum of the height, pressure head and velocity head |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067858 DisplayName: m Description: metre |
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|
UsefulLife |
|
Time interval from first use until the instant when a limiting state is reached |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 4740434 DisplayName: h Description: hour |
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|
ValveSeatVelocity |
|
Mean velocity of the flow through the valve seat at the specified operating conditions |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067859 DisplayName: m/s Description: metre per second |
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|
ValveSpillVelocity |
|
Mean velocity of the flow through the valve spill area |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5067859 DisplayName: m/s Description: metre per second |
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|
VaporPressureOfThePumpedLiquid |
|
Absolute pressure at which the fluid vaporizes corresponding to the temperature of the liquid |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 5259596 DisplayName: Pa Description: pascal |
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|
VolumetricEfficiency |
|
Ratio of the actual delivered volume at maximum pressure to the geometric displacement volume |
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NamespaceUri: http://www.opcfoundation.org/UA/units/un/cefact UnitId: 20529 DisplayName: % Description: percent |
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