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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.

9008

Doors have been opened during operation

SMA · SUNNY CENTRAL 500CP XT / 630CP XT Solar Inverter

What does 9008 mean?

The inverter's enclosure doors were opened while the unit was in operation. This is a safety concern as it exposes personnel to live components. The inverter will shut down for 30 seconds.

Common Causes

  • Accidental or intentional opening of inverter doors during operation.
  • Malfunctioning door sensor.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure all inverter doors are securely closed before operation.

  2. 2

    Check the functionality of the door sensors.

Browse all codes in this manual (29)
Verified technical data. Last updated: April 2026

Related Faults

0103*Grid voltage is too high (redundant monitoring)0104*Grid voltage is too high (standard monitoring)0203*Grid voltage is too low (redundant monitoring)
Source: SMA SUNNY CENTRAL 500CP XT / 630CP XT Solar Inverter
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