2817

Ackn. Encoder battery fault

Kuka · KRC2 KSS System Message

What does 2817 mean?

There is a battery fault in the encoder of the specified axis. This is an acknowledgement message for the encoder battery fault.

Common Causes

  • Encoder requires battery replacement; low battery voltage detected.
  • The backup battery for the encoder's absolute position data has failed.
  • Encoder internal diagnostics report a critical battery fault condition.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Exchange the encoder battery.

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Verified technical data. Last updated: March 2026

Related Faults

Source: Kuka KRC2 KSS System Message