What does 1501 mean?

The inverter cannot connect to the utility grid. This occurs when the selected country standard or a set parameter value does not comply with the local grid requirements, preventing proper grid synchronization.

• Incorrect country standard configuration in the inverter.
• Parameter values for grid connection settings do not match local utility grid requirements.

Click steps to track your progress.

1. 1

   Verify the configured country standard. Select the parameter Set country standard and check its value to ensure it is correct for the local grid.