Fronius · Primo Solar Inverter
The status code is displayed when the grid frequency is excessively high. The inverter reduces its power output as a protective measure until the grid frequency returns to the permissible range.
Click steps to track your progress.
No immediate action is required from the user, as the inverter will automatically resume normal operation once grid frequency stabilizes.
Monitor the inverter display to confirm it resumes normal operation and the status indicator clears.
If the status code persists for an extended period, contact your system installer to check grid conditions.