Fronius · Symo Advanced
This status code indicates that the Fronius Primo GEN24 208-240 inverter has detected excessive ripple in the grid voltage. This issue suggests an instability in the AC grid or a potential measurement problem within the inverter.
Click steps to track your progress.
Observe the AC grid for stability, checking for unusual voltage fluctuations or disturbances.
De-energize the inverter (switch off AC and DC disconnects), wait for 5 minutes, then re-energize to reset. If the message persists, the inverter may require service.