Fronius · Primo GEN24 Operating Instructions
An arc has been detected in the PV system, and this code is displayed immediately after code 240. The inverter disconnects from the grid for safety. This code signifies an ongoing safety-critical arcing fault that requires manual intervention.
Click steps to track your progress.
Before resetting the inverter, carefully check the entire photovoltaic system for any signs of damage to wiring, connectors, and modules.
Engage qualified personnel to repair any damaged components.
Reset the status code by pressing the 'Enter' key on the inverter display after ensuring the system is safe.