search

hn / ginlong-solis

Solis inverter ESP8266 data logger, S3 WiFi stick reverse engineering and ESPhome firmware
85 stars 14 forks source link

Serial number format #1

Open netadair opened 1 year ago

netadair commented 1 year ago 
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 commented 1 year ago

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 commented 2 months ago

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.