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ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

7356

Update of the WebUI not successful

SMA · Sunny Boy Solar Inverter

What does 7356 mean?

The update process for the inverter's user interface has failed. This indicates an issue during the software update of the WebUI component, potentially leaving the interface in an unstable state.

Common Causes

  • Failure during the inverter user interface update process.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Retry the update process for the inverter WebUI.

Browse all codes in this manual (23)
Verified technical data. Last updated: April 2026

Related Faults

101Grid fault10252[Interface]: communication disrupted10253[Interface]: connection speed goes to [100 Mbit / 10 Mbit]
Source: SMA Sunny Boy Solar Inverter
Open Manual (Page 72)Search more codes in this manual