The Get Thing Attr action gets the value of the attribute from the specified thing by sending a thing.attr.get TR50 command to the deviceWISE Cloud.
Input tab
| Input | Description |
|---|---|
| ThingKey |
(Optional)The thing key of the thing from which to retrieve the attribute value. |
| Attribute | The attribute key. |
| Connection Name | The TR50 connection name of the
connection to perform this action
on.
(Optional) If not specified, the name of the connection used is Default. |
Output tab
| Output | Description |
|---|---|
| Timestamp | The timestamp that the attribute value was explicitly set for the thing. There is no timestamp returned when the value returned is the default attribute value. |
| Value | The current value for the requested attribute. If the attribute value has not been set for the thing and there is a default attribute set in the thing's thing definition, the default attribute value is returned. |
| Is Default | An indication that the attribute value is the default value, meaning the attribute for the thing has not been set or has been unset. |
| Error Message | If the action is not successful, an error message indicating the problem is returned. |
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