Service Required

What does 901 mean?

This status code indicates that the Fronius Primo GEN24 208-240 inverter requires maintenance or has detected a non-critical internal issue that warrants attention. It may signify that a scheduled maintenance interval has been reached or that a minor internal fault has occurred which does not immediately stop operation.

• The inverter has reached a scheduled maintenance interval based on its internal timer.
• A non-critical internal fault or anomaly has been detected that does not immediately impact operation but requires investigation.

Click steps to track your progress.

1. 1

   Review the inverter's event log via the user interface or Solar.web for additional details regarding the specific service requirement.

2. 2

   Check for available firmware updates for the inverter and install them if applicable.

3. 3

   Perform any scheduled maintenance procedures outlined in the maintenance section of the manual.