No communication between Fronius Symo Hybrid and Fronius Solar Battery

What does 980 mean?

There is no communication detected between the Fronius Symo Hybrid inverter and the Fronius Solar Battery. This prevents battery operation, but grid feed-in will resume.

• Fronius Solar Battery is switched off
• Loose or damaged communication wiring between the inverter and battery
• Faulty communication interface on either device

Click steps to track your progress.

1. 1

   Verify the Fronius Solar Battery is switched on

2. 2

   Check the communication wiring between the Fronius Symo Hybrid inverter and the Fronius Solar Battery