FoxESS Community - Owners & Installers Forum

I have a FoxESS MQ2200-M-H (Tepto Avocado 22 Pro & Solakon ONE) that I have integrated into Home Assistant via Modbus. However the existing Modbus docs that I found are from end of 2025 and some values I like to display are not documented in there. Does someone know if these values can be found somewhere?

- charge cycle count
- wifi signal strength

Also the battery heating registers are defined in the docs but do not provide values.

The last version of the document i’ve seen is V1.05.04 dated 15/12/2025

I’ve had a quick look at that and don’t see any reference to cycle count in there, for the original spec inverters, cycle count was found at 11048 (unsigned) - might be worth checking that.

I can’t help with the wifi signal strength via modbus never seen that exposed, but that is available via the OpenAPI (cloud interface) https://www.foxesscloud.com/public/i18 ... 03e203ca3e