Using Custom Attribute in Computed Attribute

Hi,

It is possible to use custom attribute in computed attribute ?
For example i added Custom attribute to device with name rpm_threshold and value 2000. After i would like to create Computed attribute:
Attribute: Alarm
Expression: io85 > rpm_threshold ? "highRpm" : null

So i can add this computed attribute to each device, and set rpm_threshold per device.

Thanks

You can't use device attributes in computed attributes.

Thank You for Your reply.

Regards,

Matej