Update Joint Firmware - Universal Robots UR5 Service Manual

4.2 Update joint firmware

Each joint on robot arm is provided with firmware for controlling the joint.
For normal operation firmware update is not required. Software can be updated on robot without updating
the firmware.
Special procedure is needed when replacing a CB2 joint with a CB3 special joint. Please see chapter
Replacing CB2 joint with CB3 special joint
IMPORTANT NOTICE:

Firmware should only be updated after consulting Distributor from where the robot has been
purchased or if representing a Distributor after consulting Universal Robots.

Universal Robots do not recommend updating firmware without proper instruction in how to
update firmware.

When updating firmware it is strictly forbidden to turn off controller or to remove cable between
controller and robot arm during update.

Universal Robots can be no means be held responsible for any failed update caused by improper
operation.
Instruction for updating firmware
Prior to updating firmware, it is required to update the robot software.
Please refer to chapter 4.1 for updating software. When updating robot software, the firmware will
automatically be copied to a folder on the controller.

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