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
Identify and clear the physical obstruction that triggered the distance sensor.
- 2
Acknowledge the sensor controller error message on the HMI.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka LaserTech 3.1