Solid white LED - Service message present

What does White LED solid mean?

A solid white light on the operating status LED indicates that a service message is present on the inverter. This is an informational message that may require acknowledgment or attention.

• Scheduled maintenance reminder
• Specific operational alert
• Acknowledgement required for a system event

Click steps to track your progress.

1. 1

   Press the optical sensor on the inverter for 3-6 seconds to acknowledge the service message.

2. 2

   Check the Fronius Solar.start app or the inverter's user interface for details of the service message.

3. 3

   If the message persists after acknowledgment or indicates an issue, contact your installer.