72Fault

Voltronic inverter error 72

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

Axpert MAX II TWIN

InverterFault

Also applies to:Axpert MAX II TWIN 8KWAxpert MAX II TWIN 11KWAxpert MAX II TWIN 12KWAxpert MAX II Duplex 8KW+26

What it means

Current sharing fault

Cause: Current sharing fault.

How to fix it

  1. Restart the unit.
  2. If the fault happens again, contact your installer or the repair centre.

Source: Voltronic manual, p.64

Models that show 72

Frequently asked questions

What does error 72 mean on a Voltronic inverter?

It depends on the model — 18 devices use code 72. On the Axpert MAX II TWIN it means: Current sharing fault. The card for each model on this page gives its exact meaning and fix.

Is error 72 a fault or a warning?

72 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 72?

Restart the unit. If the fault happens again, contact your installer or the repair centre. The exact steps for each affected model are listed on this page.

Related error codes

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