FoxESS Community - Owners & Installers Forum

I have FoxESS H3-12.0-E (non-Smart). Has anyone successfully written to register 41012 or 46617 to control export limit via Modbus RS485? I want to automate zero-export during negative spot prices, but I am not sure if this would be feasable via Modbus - Home Assistent? Any experience is appriciated.
thx Pavel

On the non H3 Smart the export output register starts at 41012, it can be read and written to via modbus

Note this is an unsigned integer (16 bits) and so you have to read and write to 41012, 41013 together - but essentially 41013 will always hold the actual value as the export value is never big enough to use the upper byte.

Thank you Dave for your quick reply