Following my previous post, I have another request which follows on.

Today's solar inverters all have ethernet ports to connect to the internet.

In the old days, inverters had a screen and a row of buttons to configure the inverter, stuff like language, country in which it is operating etc.

These days inverters never have screens which is probably a good thing saving on cost.

To set one up out of the box, you can either connect to an internal LAN by wireless or with a cable into the Ethernet socket. You then have to connect to a webpage with an address which contains the serial number of the device.

I am curious about what is going on here but have been unable to phrase a search for Google. Does the technique have a name?

I am responsible for running the Christmas tree lights on a community space nearby and we have a battery power supply which is controlled by a Raspberry Pi zero. It would be great if I could make changes remotely with my phone instead of wading in the mud to get to the battery box.

I guess all the heavy lifting has been done and there is a nice article out there.

Thanks

Roger


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