The 4000er converter from SMA is not a SB type

[deHarro]

Hi @mincequi ,

in the readme, do you reference my Sunny Island battery converter as [SB]4000TL-21?
If so, please be informed, that it is of type "Sunny Island SI 4.4M-11" (other naming scheme).

Beyond that, it seems to not deliver any power data, at least no min and max values.
Perhaps the Sunny Island data are named different from the Sunny Boy devices?

[mincequi]

Thanks, but with SB4000TL-21 i actually mean SB4000TL-21 ;)

The Sunny Island will be separately listed, once it is supported.
So far, i do not know, why there is no data. You could get a modbus client and check if you can obtain data (via sunspec registers or from the SMA registers).

[deHarro]

Ok, thanks!