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ErrorLib — Industrial Fault Code Library

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SnsrCollision

Collision monitoring

Kuka · LaserTech 3.1

What does SnsrCollision mean?

The distance sensor has detected a collision or an object too close to the monitored path. This triggers a safety stop to prevent damage to the equipment or workpiece.

Common Causes

  • Collision monitoring system has detected an impact or excessive force.
  • Unexpected resistance encountered by a moving part.
  • Path planning error leading to a collision.
  • External object interfering with the equipment's path.
  • Over-sensitivity or false trigger of the collision detection algorithm.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Identify and clear the physical obstruction that triggered the distance sensor.

  2. 2

    Acknowledge the sensor controller error message on the HMI.

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 79)Search more codes in this manual