Event 1401

Event message:

  • Vac Fault

Explanation:

The grid monitoring of the inverter has identified a grid overvoltage or grid undervoltage.

Corrective measures:

  • Make sure there is no power outage or work being done on the utility grid and contact a grid operator if necessary.

  • Check the grid connection for significant short-term frequency fluctuations.

    Event 1302
    Event 3401