Flashing yellow LED - Non-critical status

What does Yellow LED flashing mean?

A flashing yellow light on the operating status LED means the inverter has detected a non-critical condition. It is still operational but may require attention.

• Minor system alert
• Informational warning that does not stop operation
• Temporary condition that may resolve itself

Click steps to track your progress.

1. 1

   Check the Fronius Solar.start app for specific messages in the Event Log or Notifications.

2. 2

   Monitor the inverter's behavior to see if the status changes.

3. 3

   If the condition persists or changes to a critical error, contact your installer for diagnosis.