What does error 45 mean on a Voltronic device?

It depends on the model — 5 devices use code 45. On the InfiniSolar TX-PA 30KW it means: Inv T/R short. The card for each model on this page gives its exact meaning and fix.

Is error 45 a fault or a warning?

45 is a fault code: the unit enters protection and stops normal operation until it is cleared.

How do I clear or fix error 45?

1. Check if wiring is connected well and remove abnormal load. The exact steps for each affected model are listed on this page.

Voltronic device error 45

Inv T/R short

Fault — the unit enters fault protection and stops normal operation until the fault is cleared — how it is shown (LED pattern or display code) depends on the model.

The exact meaning depends on your model:

InfiniSolar TX-PA 30KW

InverterFault

What it means

Inv T/R short — Fault code 45 shown on the display with the fault icon on: Inv T/R short.

Cause: Output short circuited.

How to fix it

Check if wiring is connected well and remove abnormal load
If the error message still remains, please contact your installer.

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

Galleon III 1K-3K

upsFault

Also applies to:Galleon III 1KGalleon III 2KGalleon III 3KWinner Pro+ 1KWinner Pro+ 2KWinner Pro+ 3KOtima II 800VA-3KVAOtima II Tower 1K-5K

What it means

Charger failure — Fault code 45 shown on the display; the UPS has detected a fault condition: Charger failure.

Cause: Charger failure.

How to fix it

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

Source: Galleon-III-Tower-Rack-1-3K-manual.pdf, p.31 · WinnerProPlus-1-3K-Tower-Rack_manual.pdf, p.24 · Otima-II-User-Manual.pdf, p.17 · +1 more official manuals

Frequently asked questions

What does error 45 mean on a Voltronic device?: It depends on the model — 5 devices use code 45. On the InfiniSolar TX-PA 30KW it means: Inv T/R short. The card for each model on this page gives its exact meaning and fix.
Is error 45 a fault or a warning?: 45 is a fault code: the unit enters protection and stops normal operation until it is cleared.
How do I clear or fix error 45?: 1. Check if wiring is connected well and remove abnormal load. The exact steps for each affected model are listed on this page.

Related error codes

Other codes on the InfiniSolar TX-PA 30KW

All InfiniSolar TX-PA 30KW codes

Other codes on the Galleon III 1K-3K

All Galleon III 1K-3K codes All Winner Pro+ 1K-3K codes All Otima II codes All Otima II Tower codes

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