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ErrorLib — Industrial Fault Code Library

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9000

EXTERNAL FLT

ABB · ACS800 Standard Firmware

What does 9000 mean?

A fault has been triggered by an external device connected to the drive. This fault is typically configured to activate via one of the drive's programmable digital inputs. It is associated with bit 8 of Fault Word 2 (3.06 FW 2) and programmable via Fault Function 30.03.

Common Causes

  • External control signal indicating a fault condition.
  • Input terminal (e.g., DI1-DI5) configured for external fault is active.
  • Interlock or safety circuit triggered by an external device.
  • Alarm signal received from a connected peripheral equipment.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Identify the specific external device(s) connected to the drive's digital inputs that are configured to trigger this fault.

  2. 2

    Inspect the identified external device(s) for any active fault conditions, operational issues, or power loss.

  3. 3

    Verify the configuration of parameter 30.03 (EXTERNAL FAULT) and the associated digital input terminal to ensure correct fault triggering logic.

Browse all codes in this manual (33)
Verified technical data. Last updated: April 2026

Related Faults

2211Current Measurement Failure2330Earth Fault / Current Unbalance3210DC OVERVOLT
Source: ABB ACS800 Standard Firmware
Open Manual (Page 242)Search more codes in this manual