What does error 30 mean on a Voltronic inverter?

30 means: Version mismatch between controller board and power board. Version mismatch between controller board and power board.

How do I clear or fix error 30?

Shut down the inverter completely. Restart the inverter to see if it's ok. The exact steps for each affected model are listed on this page.

Voltronic inverter error 30

Version mismatch between controller board and power board

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

It means the same on every affected model — find yours for the exact fix:

InfiniSolar E 5.5KW

InverterFault

Also applies to:ESS510

What it means

Version mismatch between controller board and power board

Cause: Version mismatch between controller board and power board.

How to fix it

Shut down the inverter completely.
Restart the inverter to see if it's ok.
If error message still remains, please contact your installer.

Source: InfiniSolarE-5.5KW-manual.pdf, p.45 · ESS510-manual.pdf, p.70

InfiniSolar 2KW/3KW

InverterFault

Also applies to:InfiniSolar 2KWInfiniSolar 3KW

What it means

Version mismatch between controller board and power board — Fault code 30 shown on the display with the fault icon on: Version mismatch between controller board and power board.

Cause: Version mismatch between controller board and power board.

How to fix it

Shut down the inverter completely
Restart the inverter to see if it's ok
If error message still remains, please contact your installer.

Source: InfiniSolar-2KW3KW-manual.pdf, p.49

Frequently asked questions

What does error 30 mean on a Voltronic inverter?: 30 means: Version mismatch between controller board and power board. Version mismatch between controller board and power board.
Is error 30 a fault or a warning?: 30 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 30?: Shut down the inverter completely. Restart the inverter to see if it's ok. The exact steps for each affected model are listed on this page.

Related error codes

Other codes on the InfiniSolar E 5.5KW

All InfiniSolar E 5.5KW codes All ESS510 codes

Other codes on the InfiniSolar 2KW/3KW

All InfiniSolar 2KW/3KW codes

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