50Fault

Voltronic inverter error 50

PFC over current

Fault — the inverter cuts its output and the red LED stays solid until the fault is cleared.

The exact meaning depends on your model:

Axpert KING II TWIN

InverterFault

Also applies to:Axpert KING II TWIN 6KWAxpert KING II TWIN 6.2KWAxpert KING 3KWAxpert KING 5KWGalleon One 5KL 48V

What it means

PFC over current

Cause: PFC over current or surge.

How to fix it

Restart the unit, if the error happens again, please return to repair center.

Source: Axpert-KING-II-TWIN-manual-20220915.pdf, p.36 · Axpert-KING-II-TWIN-manual-20220915.pdf, p.43 · Axpert-KING-manual.pdf, p.31 · +3 more official manuals

InfiniSolar TX-PA 30KW

InverterFault

What it means

OP SCR Temp Over — Fault code 50 shown on the display with the fault icon on: OP SCR Temp Over.

Cause: The temperature is too high inside.

How to fix it

  1. Check the ambient temperature and fans
  2. If the error message still remains, please contact your installer.

Source: InfiniSolar-TX-PA_manual.pdf, p.51

Frequently asked questions

What does error 50 mean on a Voltronic inverter?
It depends on the model — 4 devices use code 50. On the Axpert KING II TWIN it means: PFC over current. The card for each model on this page gives its exact meaning and fix.
Is error 50 a fault or a warning?
50 is a fault code: the inverter cuts its output and the red LED stays solid until it is cleared.
How do I clear or fix error 50?
Restart the unit, if the error happens again, please return to repair center. The exact steps for each affected model are listed on this page.

Related error codes

Other codes on the Axpert KING II TWIN

All Axpert KING II TWIN codes All Axpert KING codes All Galleon One 5KL 48V codes

Other codes on the InfiniSolar TX-PA 30KW

All InfiniSolar TX-PA 30KW codes

Compiled from official Voltronic user manuals. Always consult your device manual and a qualified technician before performing repairs.