A timer for alarm

I am trying to have a digital display count up in seconds and minutes to show how long an alarm is on for but I don’t know how to go about it.

Is it a specific alarm? Or any alarm in the system?

If its specific, you should be able to grab the ‘ActiveTime’ value from the tag creating the alarm and do an expression like the following to calculate the time either in an expression tag, or on the binding to your component


Didn’t test this, and obviously don’t have the exact path to your value, but should at least get you close.