I would like to create an expression tag (tag_A) that records values from another tag(tag_B) every 15 minutes of the hour.
I have created another expression tag based on this expression that reads real time constantly updated
tag_Timezone: dateFormat(now(), “MMM d, h:mm:ss a”)
Is there a way to go with scripting towards this?
The goal is to record values every 15 min of the hr 24/7 so a graph can be implemented. Any ideas?