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Looking for the SG ports

Open dirkjanfaber opened this issue 1 year ago • 3 comments

First of all, what a superb project. I got connecting the ESP32 to my EHVX08S18D6V figured out by following the documentation. Thanks for developing this.

I would like to steer the device a bit too, mainly by enabling and disabling the SG ports, if possible. By looking at the labelling of the connections, I don't clearly see which ports that would be. On the right terminal I got the following connections:

image

On the left terminal, the labels are a bit harder to read because of all the cables in front of it, but they are labeled as follows: image

Any idea what ports are linked to the SG ports?

dirkjanfaber avatar Jul 12 '24 18:07 dirkjanfaber

Of course it could also be one of the other ports on the board: X42A, X32A, X85A, X38A or X33A. All suggestions are welcome.

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dirkjanfaber avatar Jul 12 '24 19:07 dirkjanfaber

After some googling, it looks like the S1S contact might be the benefit kWh rate power supply contact. Which, if I understand correctly, seems equivalent to the SG1 contact.

Other things I read is that only the LAN adapter will provide the extra ports.

dirkjanfaber avatar Jul 12 '24 20:07 dirkjanfaber

Yup, for older models, you need the LAN adapter. But make sure to get the one with SmartGrid functionality.

luksa avatar Nov 16 '24 19:11 luksa