38Fault

Voltronic inverter error 38

MPPT input was shorted circuit

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

InfiniSolar 15KW

InverterFault

What it means

MPPT input was shorted circuit — Fault code 38 shown on the display with the fault icon on: MPPT input was shorted circuit.

Cause: Internal components failed.

How to fix it

Please disconnect the solar input immediately and contact your installer.

Source: Voltronic manual, p.52

Frequently asked questions

What does error 38 mean on a Voltronic inverter?

38 means: MPPT input was shorted circuit. Internal components failed.

Is error 38 a fault or a warning?

38 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 38?

Please disconnect the solar input immediately and contact your installer.

Related error codes

Other codes on the InfiniSolar 15KW

38 is in the "Fault" class on the InfiniSolar 15KW: 27 of the 42 codes documented for it.

All InfiniSolar 15KW codes

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