Event 1501 — Reconnection fault grid

What does Event 1501 mean?

The inverter cannot connect to the utility grid because the configured country standard or a specific parameter value does not match the local requirements. This prevents the inverter from operating correctly with the grid.

• Incorrect country data set configured in the inverter's settings.
• Parameter values set in the inverter do not comply with local grid regulations.

Click steps to track your progress.

1. 1

   Access the inverter's user interface using the SMA 360° App or a web browser.

2. 2

   Navigate to the 'Configuration' or 'Settings' menu within the user interface.

3. 3

   Locate the parameter 'Set country standard' and check its current value.

4. 4

   Ensure that the selected country standard matches your local grid requirements and adjust if necessary.

5. 5

   Save any changes made and observe if the inverter subsequently connects to the grid.