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ErrorLib — Industrial Fault Code Library

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1239

Ackn. Synchronisation error drive

Kuka · KRC2 KSS System Message

What does 1239 mean?

This is a follow-up message to the 'SYNCHRONISATION ERROR DRIVE' status message, indicating a synchronization error within the drive.

Common Causes

  • Synchronization between drives failed, preventing coordinated operation.
  • Master drive failed to synchronize with slave drives, or vice versa.
  • Network communication issues or timing errors disrupting drive synchronization.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Acknowledge the message.

Browse all codes in this manual (36)
Verified technical data. Last updated: April 2026

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Source: Kuka KRC2 KSS System Message
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