Hi there,

Is there a way to create a realtime daily energy variable from the total energy value?

I have some devices that only give total energy value which is cumulative and increases every day. And, I want to see the realtime energy value of today on Zenon Runtime. But I don't know how to do it? Maybe by using Zenon Logic or else?

I tried Data Reduction on Mathematical Variables but these calculations are not working healthy on long periods and reset after rebooting Runtime.

The problem is, I have 112 devices from different projects, therefore the method must be something easy to create.