search

kyberias / dtumodbus

Modbus to MQTT integration for Hoymiles DTU Pro
MIT License
0 stars 0 forks source link

Power Rate change? #1

Open bynight66 opened 1 month ago

bynight66 commented 1 month ago

Can you also set/reduce the power rate (%) of Hoymiles-Inverters from HomeAssist?

Best Regards, Ronald

kyberias commented 1 month ago

This tool does not currently support writing any settings on the DTU or inverters. If you mean "limit active power" that seems to be present in the DTU's Modbus protocol. Might be interesting to add support for that.

When is that setting useful BTW?

bynight66 commented 1 month ago

Hoymiles Power I mean this setting. Actual for me the most important thing for using an Hoymiles HA Integration... The Output power and daily energy or monthly energy I can get easy with an Shelly 3EM. But I cannot reduce the power of my inverters... It is needed if I use the inverters at the AC_OUT from Victron Multiplus II. I have 5KW types. In this case the power of the inverters at AC_OUT should no become higher than 5000W (there is some 1:1 Rule...) Especially if the battery is full and the Victron cannot use the energy, the inverter power should be reduced... maybe battery SOC 90% -> Power 50%, SOC 95% Power Power -> 10% or something like this... At the moment I have the Inverters still on the AC_IN, but I want change the inverters to the AC_Out...