Serial number format

[netadair]

180 102 0 22 x xx xxxx
110  F2 2 21 x xx xxxx
110  F2 2 19 x xx xxxx 
180 504 0 xx x xx xxxx

Regarding serial numbers, it seems the digits for models have been extended by one digit, 102 is shown as version in the Soliscloud for a S6-GR1P1.5K-M-DC where as F2 is shown for a RHI-4.6K-48ES-5G-EU as well as RHI-4.6K-48ES (4G !, maybe distinguished by product date cut-off?). 504 is a S5-GR3P8K,

[hn]

Thanks, I've updated the docs accordingly.

Side note: It would be interesting to read an ESINV (I think your F2's are ESINVs) inverter's modbus register 35000 (to distinguish protocol variant) and register 33004... 33019 (to check how the serial number is encoded). Since I only have an INV type inverter, I cannot check whether everything works with the ESINV type. Please open a new issue if you or others can help.

[air-fuel-ratio]

Should the full serial appear in HA or is it masked? only the first 4 digits appear for me with the remaining digits appearing as 0.