DC link — Fault in power electronics

What does DC link mean?

The inverter's internal hardware monitoring system has detected a fault within its power electronics. This indicates a hardware malfunction inside the device that prevents normal operation.

• Internal hardware fault in power electronics.

Click steps to track your progress.

1. 1

   Contact your installer to diagnose the issue with the internal components.

2. 2

   If the installer cannot resolve the issue, contact the SMA Serviceline for further support.

3. 3

   Do not attempt to repair the inverter yourself as it involves complex internal electronics.