Articles Download Safety & Security Forum myUR Go to Main Site

Universal Robots A/S
Energivej 51
DK-5260 Odense S

T: +45 8993 8989
sales@universal-robots.com

 
  • Articles
  • Download
  • Safety & Security
  • Forum
  • myUR
  • Go to Main Site
  • Support
  • Articles
  • Release note Software version 1.3.xxxx

Release note Software version 1.3.xxxx

For CB2 only

Last modified on May 21, 2025

List of main features

  • Support for Modbus protocol over Ethernet, integrated in the GUI
  • Possibility to move the robot before power is on the motors (new "backdrive" mode). Requires firmware update
  • New languages: Spanish, Dutch, French, Italian, Norwegian, Swedish + updated Danish, English, German
  • Button for expanding the program list windows
  • Finger-scrolling in all scrollable windows
  • Support for loading and creating URScript files into the programs, and a multiline script editor.
  • Backup function: Possibility to save all programs to USB stick from the Load/Save screen (scissor-symbol)
  • Option for "operator-protecting" outputs so that only programs can change them
  • Faster emergency and security stop, and robot stays on the path during deceleration
  • Joints never move more than necessary during initialization

Polyscope

  • Runstate dependent IO were too easy to toggle by accident. This has been improved and made more visual.
  • Button for expanding the program list windows
  • Finger-scrolling in all scrollable windows
  • Finger-rotating 3D robot views
  • Support for loading and creating URScript files into the programs, and a multiline script editor.
  • Backup function: Possibility to save all programs to USB stick from the Load/Save screen (scissor-symbol)
  • Option for "operator-protecting" outputs so that only programs can change them
  • Changed TCP Setup screen coordinates to match the script-level and general robotics convention
  • On-screen keyboard now shows correct symbols when "Shift" is pressed.
  • Easier to hit "Real Robot" and "Simulated Robot" buttons
  • Wider speed slider with more divisions
  • Added a (hidden) option for showing the speed slider on the operator screen.
  • Added popup messages for powering up or moving robot when safeguard stopped and emergency stopped
  • At "Wait for analog value"; '<' and '>' were switched.
  • Fixed a bug related to "Duplicate label" in programs using the pallet wizard.
  • Fixed bug in tab system when choosing "Menu->Exit" while in a sub-screen, and then returning to programming mode
  • Default program start condition digital input value was inverted
  • Changed temperature bars on the log screen to match maximum values of 85 deg motor and 125 deg electronics
  • Changed wording from "Backdrive" to "Teach", to free up the term "Backdrive" for its technical meaning
  • Changed "MOTOR_INITIALIZING" to "BRAKE RELEASE"
  • Changed "ADC CALIBRATION" to "BOOTING"
  • Fix in the Action screen: The analog outputs was always looking like current outputs, even when in voltage mode.

URControl

  • Faster robot stop at pause or program stop. Robot stays in trajectory during deceleration.
  • Bug when jumping in long script programs (more than 65536 byte code lines)
  • Bug when transforming rotational poses (not translation)
  • Bug when returning from subprograms. Bug when returns from function with uninitialized local variables.
  • Bug in lists of integers
  • Bug, threads could not call subprograms.
  • Bugs related to type conversion between <int> and <float>
  • General improvements to stability during loading and programming
  • Bug: Popups paused all threads. Now only the popup thread is paused.

Script: New functions

  • get_list_length, get_controller_temp, get_joint_temp, get_joint_positions, get_joint_speeds, get_joint_torques, and a range of MODBUS commands

Joint firmware: (Not automatically updated)

  • Joint firmware upgrade possible from GUI "Expert Mode"
  • Improved self-protection of the robot when robot cable is unplugged or cut while in motion
  • Increased joint calibration values persistency in microprocessor flash (joints cannot forget their calibration values)
  • Improved motor initialization/brake release (never moves more than necessary)
  • In-production measurement of permanent magnet strength in joint rotors.
  • Added support for "Backdrive" mode at startup
  • Added support for not powering down when emergency stopped
  • Backwards compatible with old robots (but cannot put old firmware on after new firmware).

 


NEWEst RELEASE NOTES:

    • Release Notes Software Version 1.8
    • Release Notes Software Version 1.7
    • Release Notes Software Version 1.6
    • Release Notes Software Version 1.5
    • Release Notes Software Version 1.4

Related articles

Release note Software version 1.4.xxxx
logo

Product

  • UR3e Robot
  • UR5e Robot
  • UR10e Robot
  • UR16e Robot
  • UR20 Robot
  • UR+ Products

Company

  • About us
  • Contact us
  • Careers We're hiring
  • UR merchandise

Training / Resources

  • Academy
  • Technical Resources
  • Articles
  • FAQ

Insights

  • Blog
  • Case stories
  • Content library
  • News centre
  • Podcast
  • Webinars & Events

Get in touch

  • Ask an Expert
  • Schedule a no-cost assessment
  • Find a distributor
  • Customer support

Connect with us

  • LinkedIn
  • Facebook
  • Twitter
  • YouTube
  • Instagram
  • Universal Robots A/S
  • Energivej 51
  • DK-5260 Odense S
  • T: +45 89 93 89 89
  • sales@universal-robots.com
  • US Corporate Office
  • 27-43 Wormwood St.
  • 02210 Boston, MA.
  • +1-844-GO-COBOT
  • ur.na@universal-robots.com
  • Copyright @ Universal Robots 2025
  • Cookie policy
  • Privacy policy
  • Universal Robots A/S
  • Energivej 51
  • DK-5260 Odense S
  • T: +45 89 93 89 89
  • sales@universal-robots.com
  • US Corporate Office
  • 27-43 Wormwood St.
  • 02210 Boston, MA.
  • +1-844-GO-COBOT
  • ur.na@universal-robots.com

Copyright © Universal Robots 2025

Cookie policy
Privacy policy