Internal fault

Was bedeutet 701 ?

The Fronius Primo GEN24 208-240 inverter has detected a general internal fault that prevents it from operating safely or correctly. This is a broad error indicating an unspecified hardware or software malfunction within the inverter itself.

• Internal fault.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Perform a full power cycle of the Fronius Primo GEN24 208-240 inverter: Open the AC circuit breaker, then the DC disconnector, wait for a few minutes, and then reclose them in reverse order (DC first, then AC).

2. 2

   Check the inverter's event log for any more specific fault codes that might have occurred prior to or concurrently with the 701 error.

3. 3

   Ensure the inverter's firmware is the latest version available; sometimes, internal issues are addressed in software updates.

4. 4

   Visually inspect the inverter's interior (if safely accessible by qualified personnel) for any obvious signs of damage, such as burnt components or loose connections.

5. 5

   If the fault persists after power cycling and firmware verification, contact Fronius service, providing them with the error code and any relevant system logs for advanced diagnostics.