Download URCap - Flexx Reference


  • Contact with your robot serial number to get a license activation code.

  • Download the URCap file

  • Copy the downloaded URCap to a USB stick.

  • Verify the robot meets the minimum Polyscope version requirement.

  • Insert the USB stick into the robot teach pendant

  • Follow instructions below to install the URCap and activate.

E-Series Download

Polyscope Version Minimum: 5.11+

URCap Version: 1.3.5-eseries


CB3-Series Download

Polyscope Version Minimum: 3.15+

URCap Version: 1.3.1-cb3



  • Plug the USB into the Universal Robots teach pendant

  • Navigate to the Settings page within Polyscope.

  • On the left side of the screen, click on the System tab.

  • Click the plus (+) button in the bottom left corner of the screen.

  • Open the USB device folder from the file explorer.

  • Select the Flexx Connect URCap file and click Open.

  • Verify that Flexx Connect now appears in the Active URCaps list with a green check mark.

  • Click Exit to leave the Polyscope settings window.