SD-INV-Bridge — Fault in power electronics

What does SD-INV-Bridge mean?

The inverter has detected a fault in its internal power electronics. It will disconnect from the grid and then attempt to reconnect. This indicates a hardware issue within the inverter that needs professional attention.

• Fault in power electronics.

Click steps to track your progress.

1. 1

   If this problem recurs, contact your installer to diagnose the internal fault.

2. 2

   If the issue persists, contact the SMA Serviceline for further assistance.

3. 3

   Do not attempt to repair the inverter yourself.