IFC 4.3.0.1 (IFC4X3) development

6.6.2.9 IfcSignalTypeEnum

6.6.2.9.1 Semantic definition

This container defines the different predefined types of signals that can specify an IfcSignal or IfcSignalType.

6.6.2.9.2 Type values

Type Description
AUDIO

A signal type formed of an active device conveying information by emitting an audio signal such as a beep, ring, horn or explosive sound.

MIXED

A signal type formed of an active device conveying information in both a visual and audio manner.

VISUAL

A signal type formed of an active device conveying information in a visual manner such as a light, cluster of lights, or mechanical moving shapes.

USERDEFINED

User-defined type

NOTDEFINED

Undefined type.

Table 6.6.2.9.A

6.6.2.9.3 Formal representation

TYPE IfcSignalTypeEnum = ENUMERATION OF
	(AUDIO
	,MIXED
	,VISUAL
	,USERDEFINED
	,NOTDEFINED);
END_TYPE;

6.6.2.9.4 References

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