59Fault

Voltronic inverter error 59

PV voltage is over limitation

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

The exact meaning depends on your model:

Axpert KING

InverterFault

Also applies to:Axpert KING 3KWAxpert KING 5KW

What it means

PV voltage is over limitationFault code 59 shown on the display with the fault icon on: PV voltage is over limitation.

Cause: PV voltage is over limitation.

How to fix it

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

Source: Axpert-KING-manual.pdf, p.31

Axpert VM II

InverterFault

Also applies to:Axpert VM II 1.2KVAAxpert VM II 2.5KVAAxpert VM II Plus 3KAxpert VM II 3KVA PF1Axpert VM II 5KVA PF1Axpert VM III 1.5KWAxpert VM III 3KWAxpert VM III 5KW

What it means

PV voltage is over limitationFault code 59 shown on the display with the fault icon on: PV voltage is over limitation.

Cause: PV input voltage is beyond the specification.

How to fix it

Reduce the number of PV modules in series.

Source: Axpert-VM-II-1.2KVA-2.5KVA_Plus-3K_manual.pdf, p.29 · Axpert-VM-II-1.2KVA-2.5KVA_Plus-3K_manual.pdf, p.33 · Axpert-VM-II-PF1-USB-dry-contact-100A_manual.pdf, p.28 · +3 more official manuals

Also applies to:Axpert VM IV-4000 TWIN-PV 5600Axpert VM IV-6000 TWIN-PV 8000

What it means

PV voltage is beyond the acceptable rangeFault code 59 shown on the display with the fault icon on: PV voltage is beyond the acceptable range.

Cause: PV voltage is beyond the acceptable range.

How to fix it

Reduce the number of PV modules in series.

Source: Axpert-VM-IV-4K6K-TWIN-Off-grid-manual-20220629.pdf, p.45 · Axpert-VM-IV-4K6K-TWIN-Off-grid-manual-20220629.pdf, p.52

What it means

T OP Volt CTFault code 59 shown on the display with the fault icon on: T OP Volt CT.

Cause: Internal components failed.

How to fix it

Please contact your installer.

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

Frequently asked questions

What does error 59 mean on a Voltronic inverter?
It depends on the model — 6 devices use code 59. On the Axpert KING it means: PV voltage is over limitation. The card for each model on this page gives its exact meaning and fix.
Is error 59 a fault or a warning?
59 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 59?
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.