Universal Robots e-Series Error Code C743A0: Velocity limit for the external axis at index {unsigned} was exceeded

Universal Robots Robot Minor System

Model: e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) | Code: C743A0

Applicable Systems
UR3 UR5 UR10 UR3e UR5e UR10e UR16e UR20 UR30

Symptoms

The velocity that the axis needs to complete its trajectory at the same time as the robot exceeds its maximum limit.

Possible Causes

  • The velocity that the axis needs to complete its trajectory at the same time as the robot exceeds its maximum limit.

Troubleshooting Steps

  1. Step 1: Lower the required axis velocity by reducing the Polyscope speed scale slider or adjust the program to reduce the robot velocity.
    Check if the issue is resolved after this step

How to Reset

Power cycle the robot controller and perform a complete reboot sequence. If the error persists, update the software to the latest version.

Related Universal Robots Fault Codes

Source: Universal Robots Official Error Codes Directory (https://www.universal-robots.com/manuals/EN/PDF/Shared/ErrorCodes/ErrorCodes.pdf)

Category: Robot