AWS::IoTEvents::AlarmModel AssetPropertyValue
A structure that contains value information. For more information, see AssetPropertyValue in the AWS IoT SiteWise API Reference.
You must use expressions for all parameters in AssetPropertyValue. The
expressions accept literals, operators, functions, references, and substitution
templates.
Examples
-
For literal values, the expressions must contain single quotes. For example, the value for the
qualityparameter can be'GOOD'. -
For references, you must specify either variables or input values. For example, the value for the
qualityparameter can be$input.TemperatureInput.sensorData.quality.
For more information, see Expressions in the AWS IoT Events Developer Guide.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "Quality" :String, "Timestamp" :AssetPropertyTimestamp, "Value" :AssetPropertyVariant}
YAML
Quality:StringTimestamp:AssetPropertyTimestampValue:AssetPropertyVariant
Properties
Quality-
The quality of the asset property value. The value must be
'GOOD','BAD', or'UNCERTAIN'.Required: No
Type: String
Update requires: No interruption
Timestamp-
The timestamp associated with the asset property value. The default is the current event time.
Required: No
Type: AssetPropertyTimestamp
Update requires: No interruption
Value-
The value to send to an asset property.
Required: Yes
Type: AssetPropertyVariant
Update requires: No interruption
