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Smart Home Forum by FIBARO Team

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Get historical power/energy usage by device via LUA?



Is it possible to get the power/energy usage of a device lets say 10 minutes back via LUA?

I really need this to track my TV and Projector if they are running so that I do not turn off the lights to early even if it passed sunset + 1 hour. And using delay of light directly in association with a return value of no projector in use is not possible. Since this creates a problem if the resident turns off the projector then goes to turn on the tv. In such case the script would already have fired the turn off lights thing and one would sit there in the dark.

I know one could set upp two globals like

TVlastused = timestamp

Projectorlastued = timestamp

tv = 0 or 1

projecgtor = 0 or 1

and then do some if statements to set tv = 0 or 1 accordingly. But I rather skip using to many globals if possible to directly ask HC2 for the info from the database.

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