Software limit switch A5

Software Limit Switch Reached (Axis A5)

Kuka · Industrial Robots Use & Programming

What does Software limit switch A5 mean?

Axis A5 of the robot has reached or attempted to move beyond its configured software limit switch in a specific direction (either positive or negative). This is a protective measure to prevent mechanical damage or collisions by restricting the robot's working range.

Common Causes

  • Jogging axis A5 manually beyond its programmed positive or negative software limit.
  • A programmed motion command for axis A5 attempts to exceed the defined software limit switch boundary.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Move axis A5 in the direction opposite to the activated software limit switch using the jog keys on the smartPAD.

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Verified technical data. Last updated: March 2026

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Source: Kuka Industrial Robots Use & Programming