FoxESS Community - Owners & Installers Forum

Your hint to unplugg and replugg the datalogger helps.

Also the loading of the battery in the night ends succussfully without errors.

So it seems, that you have found the incorrect setting, many thanks.

Here is the description of the system Inverter H3-5.0-E Solar modules 4.5 kWp Battery Cube ECS2900 5 kW EPS Commissioning 30.11.23 Since commissioning, the system shows the above described 1. "Starting..." - 2. "Waiting..." - 3. "empty display" behavior. For 3 months I have therefore been switching ...

The screen of the inverter is shows following values this morning, 9:55 Power 62W SoC = 17% 16:20 Power 310 SoC 97% 16:45 Power 500W SoC = 100% It seems that the inverter is running, but the battery is not used. It is a rainy day and I do not expect SoC = 100%. The app still shows no data since 5:18 ...

I've enabled the charging time from 3 to 6 o'clock this morning with SoC on grid = 15% and max grid = 25%. Since 5:18 this morning the app shows status Offline. So I have no Information about the current behaviour in the app. It seems that the charging from grid caused the Offline. Can you please ...

Thanks for your answer.

Max SoC = 100%

In the user manual guide I havent found a good description or a preferred value for this parameter.

Is Max Soc only the charging limit of the battery for charging from the grid or has it also an influence of charging the battery from solar?

The inverter is connected with the grid.

But I don't want to use expensive power from the grid to charge the battery.
The battery should be charged only by solar.

The inverter work model is "Self-Use". and charge from grid for the battery is not enabled.

Since December '23, I have owned a photovoltaic system from FOX. The inverter model H3-5.0-E with battery storage shows the following behavior: After dark and discharging the battery to the defined SoC Grid value, the inverter attempts to restart every 15 seconds . This is indicated on the inverter ...