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how can i add virtual value & device vlaue

zak 2 months ago in Dashboard and Widgets • updated by Support Manager 2 months ago • 1

i was connected my D103 smart meter and i have virtual value of sum of all devices ,
now how can i subtract or add the value of my real device with this virtual
both are same parameter iam going to sum or subtract (like sum of all power with power of single device) 

Answered
Support Manager 2 months ago

Make a new virtual value as you require.

You can create arithmetic expressions f(x) in a virtual value also.

You can use only ready-made virtual value on the widget.

Customer support service by UserEcho