I have an small off-grid installation : solar panel → mppt 100 | 20 → batt → phoenix12 | 500.
i am reading the information on a linux computer with the last app-image 6.41 via the Direct.Ve cable (i am also using it to read information of the mppt succesfully). The installation is 4 years old. the firmware is the last one (v1.39) and i can switch it off from the app via the cable.
Everything are working just fine except the AC load indicator not showing the power and the % of load.
i am aware in am not the only one having this issue (at least 2 years ago), but i wanted to know if a solution was made or a workaround is working.
I remember it was working at the beginning. should i downgrade the firmware ? where can i found old firmware images ?
thx for your time