IfcElectricTimeControlType

Definition from IAI: An IfcElectricTimeControlType is a device that applies control to the provision or flow of electrical energy over time.

HISTORY: New entity in IFC 2x2

Use Definitions

An IfcElectricTimeControlType is a subtype of IfcFlowControllerType.

Usage of IfcElectricTimeControlType defines the parameters for one or more occurrences of IfcFlowController.

Property Set Use Definition:

The property sets relating to the IfcElectricTimeControlType are defined by the IfcPropertySet and attached by the IfcRelDefinesByType relationship. It is accessible by the inverse IsDefinedBy relationship. The following property set definitions specific to an IfcElectricTimeControlType are part of this IFC release:

Pset_ElectricalDeviceCommon: property set for properties that are common to all types of electrical devices, if available

Geometry Use Definitions

Representations of the type are defined as representation maps (at the level of the supertype IfcTypeProduct). These are assigned at the occurrence through the IfcShapeRepresentation.Item being an IfcMappedItem.

EXPRESS specification:

ENTITY IfcElectricTimeControlType

SUBTYPE OF (

IfcFlowControllerType);

PredefinedType

IfcElectricTimeControlTypeEnum;

END_ENTITY;

Attribute definitions:

PredefinedType

Identifies the predefined types of electrical time control from which the type required may be set.

Inheritance graph

ENTITY IfcElectricTimeControlType;

ENTITY IfcRoot;

GlobalId

IfcGloballyUniqueId;

OwnerHistory

IfcOwnerHistory;

Name

OPTIONAL IfcLabel;

Description

OPTIONAL IfcText;

ENTITY IfcObjectDefinition;

INVERSE

HasAssignments

SET OF IfcRelAssigns FOR RelatedObjects;

IsDecomposedBy

SET OF IfcRelDecomposes FOR RelatingObject;

Decomposes

SET [0:1] OF IfcRelDecomposes FOR RelatedObjects;

HasAssociations

SET OF IfcRelAssociates FOR RelatedObjects;

ENTITY IfcTypeObject;

ApplicableOccurrence

OPTIONAL IfcLabel;

HasPropertySets

OPTIONAL SET [1:?] OF IfcPropertySetDefinition;

INVERSE

ObjectTypeOf

SET [0:1] OF IfcRelDefinesByType FOR RelatingType;

ENTITY IfcTypeProduct;

RepresentationMaps

OPTIONAL LIST [1:?] OF UNIQUE IfcRepresentationMap;

Tag

OPTIONAL IfcLabel;

ENTITY IfcElementType;

ElementType

OPTIONAL IfcLabel;

ENTITY IfcDistributionElementType;

ENTITY IfcDistributionFlowElementType;

ENTITY IfcFlowControllerType;

ENTITY IfcElectricTimeControlType;

PredefinedType

IfcElectricTimeControlTypeEnum;

END_ENTITY;