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der-ambergauer avatar image
der-ambergauer asked

Node Red: Relais on Smart Solar

Hello,

I would like to control a heating rod in Node Red. To do this, I would need to use the relays from two Smart Solar. Everything should actually fit in my Flow, but I can't switch the relays. Do I have to make a presetting in the devices themselves, as I have to do with the Cerbo (setting: Manual)?
Or is it because the Smart Solar are currently "Off" due to the lack of solar input?
Or what could be the reason that the relays do not switch?

Greetings from the Ambergauer

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Node-REDRelaysmart solar set-up help
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3 Answers
metz-producties avatar image
metz-producties answered ·

I have the same situation here.

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matt1309 avatar image
matt1309 answered ·

Hi @Der Ambergauer @Metz Producties


I use shelly smart switches to achieve this. Use http node to activate the smart switch. Relatively affordable and then dont have to be place close to solar as long as they're in wifi range/on same lan

3 comments
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metz-producties avatar image metz-producties commented ·
Thanx! I wil try Shelly
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metz-producties avatar image metz-producties commented ·

How can I import or see the Shelly pro in the victron system?

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Dirk-Jan Faber (Victron Energy) avatar image
Dirk-Jan Faber (Victron Energy) answered ·

You can use this node: https://flows.nodered.org/node/node-red-contrib-relaycontrol Which offers support for several (network connected) relay control boards.

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