Grid Failure

What does Grid Failure mean?

This alarm is reported when the DC input is on but the AC output is off. The SUN2000 cannot operate in grid-tied mode under these conditions.

• The DC is on and the AC is off.

Click steps to track your progress.

1. 1

   Ensure the AC switch between the SUN2000 and the power grid is turned on. The SUN2000 starts normally only after the fault is automatically rectified.