7.51 OutletConnectionMeasurementsType ObjectType Definition

The OutletConnectionMeasurementsType provides Variables used for measurements performed at a Pump outlet connection and is formally defined in Table 112. For the generation of events, the OutletConnectionMeasurementsType has a reference to the 0:LimitAlarmType. The InputNode Property of the Alarm shall contain the NodeId of the Component. Measurements defined in this ObjectType have an additional Subcomponent with the TypeDefinition 0:PropertyType and the BrowseName KindOfQuantity defined in Table 113. In this Variables the measurements can be matched to a physical quantity. To comply with this Companion Specification, the default values for the Property 0:EngineeringUnits and the Property KindOfQuantity provided in Table 114 should be used. The values should be sensible to the use of the application.

Table 112 – OutletConnectionMeasurementsType Definition
Attribute Value
BrowseNameOutletConnectionMeasurementsType
IsAbstractFalse
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: HasComponentVariableMeanVelocityAtOutlet0:Double0:BaseAnalogTypeO, RO
0:HasComponentVariableOutletTemperatureOfThePump0:Double0:BaseAnalogTypeO, RO
0:GeneratesEventObjectType0:LimitAlarmTypeDefined in OPC 10000-9
Table 113 – OutletConnectionMeasurementsType Additional Subcomponents
Source Path References NodeClass BrowseName DataType TypeDefinition Other
MeanVelocityAtOutlet0:HasPropertyVariableKindOfQuantity0:String0:PropertyTypeO, RO
OutletTemperatureOfThePump0:HasPropertyVariableKindOfQuantity0:String0:PropertyTypeO, RO

The InstanceDeclarations of the OutletConnectionMeasurementsType have additional Attributes defined in Table 114. The Variables and the associated Descriptions are based on the standard DIN EN ISO 17769-1.

Table 114 – OutletConnectionMeasurementsType Attribute values for child Nodes
BrowsePath Value Attribute Description Attribute
MeanVelocityAtOutletMeasured rate of flow at pump outlet connection divided by the outlet area of the pump.

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

UnitId: 5067859

DisplayName: m/s

Description: metre per second

“velocity”Vector quantity giving the rate of change of a position vector
OutletTemperatureOfThePumpMeasured temperature acting at the outlet area of the pump.

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

UnitId: 4932940

DisplayName: K

Description: kelvin

“temperature”Quantity representing a temperature value