[Integration]: Support for bigger Solis S6-EH3P

[heindlalexander]

🔗 Inverter Model Details

• Brand: Solis
• Model Number: Solis S6-EH3P-30K
• Connection Type: Modbus TCP/RTU

🔍 Why is this Important?

I'm unable to change important values like Backflow Power back to a value higher thatn 15000.

📄 Documentation / Modbus Registers

all backflow values and RC force (dis-)charge, ...

➕ Additional Context

[heindlalexander]

This model series is available up to 60kW I think:
29.9, 30, 37.5, 40, 50, 60 kW