Error 107 on a Fronius Symo inverter indicates a communication error with the Fronius Solar.web portal. This usually means the inverter is unable to establish a connection with the online monitoring platform.
Here are some possible causes and solutions:
- Internet Connection Issue: Check your internet connection. Ensure the router and modem are working properly and the inverter is connected to the network.
- Firewall Settings: Check your firewall settings and ensure they are not blocking communication with Fronius Solar.web.
- Network Configuration: Verify the inverter's network settings are correct and match your network's configuration.
- Solar.web Account: Confirm that your Fronius Solar.web account is active and functioning correctly.
- Inverter Firmware: Update the inverter firmware to the latest version.
If the issue persists, contact Fronius customer support for assistance. They can help diagnose the problem and provide further troubleshooting steps.
