Universal Robots e-Series Error Code C740A15: The {float}A current draw of the robot is outside the allowed range.

Universal Robots Robot Minor Power

Model: e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) | Code: C740A15

Applicable Systems
UR3 UR5 UR10 UR3e UR5e UR10e UR16e UR20 UR30

Symptoms

The current draw of the robot is higher than what is supported by the power supply.

Possible Causes

  • The current draw of the robot is higher than what is supported by the power supply.

Troubleshooting Steps

  1. Step 1: Adjust the robot program to reduce peak acceleration and torques,
    Check if the issue is resolved after this step
  2. Step 2: Ensure that the robot power cable is not shorted during operation,
    Check if the issue is resolved after this step
  3. Step 3: Conduct a complete rebooting sequence
    Check if the issue is resolved after this step
  4. Step 4: Update software,
    Check if the issue is resolved after this step
  5. Step 5: Contact your local Universal Robots service provider for assistance
    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