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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.

NotProgramAc- tive

Laser program could not be activated: Please check errors on laser console

Kuka · LaserTech 3.1

What does NotProgramAc- tive mean?

The laser program failed to activate. This may be due to a required signal not being generated or detected by the laser system, or an internal error in the laser controller.

Common Causes

  • The laser program could not be activated.
  • An error on the laser console prevents program activation.
  • Laser safety interlocks are not satisfied.
  • Required laser parameters are not set correctly.
  • Communication failure with the laser source.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify all required input signals to the laser controller are present and correctly detected (e.g., interlocks, ready signals).

  2. 2

    Check the laser console for specific error messages or status indicators that provide more detail.

Browse all codes in this manual (46)
Verified technical data. Last updated: April 2026

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Source: Kuka LaserTech 3.1
Open Manual (Page 77)Search more codes in this manual