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Solax/FoxESS V1 Hybrid/Fit/AC Can Bus Protocol
Can bus @ 500k - all Extended ID, little endian
Frames
Received frame
0x1871 [0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00]
Response frames
| ID | b0 | b1 | b2 | b3 | b4 | b5 | b6 | b7 |
|---|---|---|---|---|---|---|---|---|
| 0x1872 | slave_voltage_max | slave_voltage_max | slave_voltage_min | slave_voltage_min | charge_max | charge_max | discharge_max | discharge_max |
| 0x1873 | voltage | voltage | current | current | capacity | capacity | kwh | kwh |
| 0x1874 | cells_temp_max | cells_temp_max | cells_temp_min | cells_temp_min | cells_mv_max | cells_mv_max | cells_mv_min | cells_mv_min |
| 0x1875 | int_temp | int_temp | 0x01 | 0x00 | 0x01 | 0x00 | cell_voltage_min | 0x00 |
| 0x1876 | 0x01 | 0x00 | cells_volts_max | cells_volts_max | 0x00 | 0x00 | cells_volts_min | cells_volts_min |
| 0x1877 | 0x00 | 0x00 | 0x00 | 0x00 | id | 0x00 | byte1 | byte2 |
| 0x1878 | pack_voltage_max | pack_voltage_max | 0x00 | 0x00 | wh_total | wh_total | wh_total | wh_total |
Screenshot
