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Table of Contents
Solarconverter SD-4862W-II-EU with Tasmota
To connect my Sandisolar inverter to Home Assistant, I needed some kind of adapter in between. I decided for ESP32C3 with Tasmota firmware.
Modbus Registerlist for SD-4862W-II-EU
The following registers are read registers for the most common values.
| ASCII | HEX | Format | Function |
|---|
202|00CA|/10|AC Netzspannung 230V | 203|00CB|/100|AC 50 Herz| 204|00CD|/10|Total out Voltage 230V |
| 00D0 | /1 | Total out power |
210 |00D2 |/10 |Ausgang1 Spannung 230V | 212 |00D4 |/100 |Ausgang1 50 Herz | 213 |00D5 |/1 |Ausgang1 Leistung W | |00D6 |/1 |Hauslast Scheinleistung ?? | 215 |00D7 |/10 |Battery voltage | 216 |00D8 |s/10 |Battery current +/-A | 219 |00DB |/10 |PV Spannung | 220 |00DC |/10 |PV Strom | 223 |00DF |/1 |PV_Power | 224 |00E0 |/1 |Battery Charge Power | |00E1 | |3 |00E2 | | Temperature? | |00E3 | | Temperature | |00E4 | | Temperature | |00E7 | |593 97 232 |00E8 |s/10 |Battery current +/-A | |00F0 |/10 | JTemperatur?? |00F1 | | |00F2 | |3 4 |00F3 |/10 | 244 |00F4 |/10 |Ausgang 2 Spannung 230V |
Tasmota script for SD-4862W-II-EU
