Property

Acknowledge

Code

Acknowledge

URI

https://identifier.buildingsmart.org/uri/buildingsmart/ifc/4.3/prop/Acknowledge

Definition

Indicates acknowledgement status where False indicates acknowlegement is required and outstanding, True indicates condition has been acknowedged, and Unknown indicates no acknowledgement is required. Upon resetting the condition, then acknowledgement reverts to Unknown.

Description

Technical note: this is a specific property from IFC that takes as its value a reference to IfcTimeSeries. Read the IFC documentation for more information.

Dictionary

IFC

Dictionary version

4.3

Dictionary license

CC BY-ND 4.0

IsDynamic

False

PropertyValueKind

Complex

Status

Active

VersionDateUtc

2024-01-12

Classes

An alarm is a device that signals the existence of a condition or situation that is outside the boundaries of normal expectation or that activates such a device.

An audible alarm.

An alarm activation mechanism in which a protective glass has to be broken to enable a button to be pressed.

A visual alarm.

An alarm activation mechanism in which activation is achieved by a pulling action.

Properties for history of alarm values.

An electrical contact placed between the rails (in the four-foot way) to provide warnings in the locomotive cab.

A coin-sized device that is used as a loud warning signal to train drivers. It is usually placed on the top of the rail, usually secured with two lead straps, one on each side.

An audible alarm.

An audible alarm.