Battery sensors shows mostly zero values

[kucerazdenek]

Hello,

first let me announce that I am newbie in HA as such. During last week I have been able to integrate Stiebel Eltron heat pump and jumped to PV. My configuration is 3-phase, Fronius Symo 8.2.3 (currently without datalogger card, Fronius currently distributes only Light version of their inverters, thus I am not able to read data for PV production via modbus till end of Q1/2023 ), 3x Victron Multiplus II/3000 + 2x BMZ ESS 9.0 + Cerbo GX.

After victron integration installation, I entered IP of Cerbo, and system get scanned correctly. Now I see 4 devices, all sensors seems to be reading correctly except "battery device".

Alarm sensors on battery device reporting OK, few status sensors also (temperature, soc, settings etc,) but on the rest of sensors, I see zero values. Do you have some advise what I am doing wrong?

Thanks a lot. Zdenek