Universal Robots Forum

Reoccurring “No controller” errors

Software version : 5.10.0
Robot generation : E-Series (UR10e)

Steps to reproduce : We can’t reproduce it 100% of the time but the error seems to happen when you’re holding the button to move the robot to the program starting position on the tablet whilst simultaneously holding the 3PE button.

Expected behavior : The robot stops when you let go of the 3PE while moving.

Actual behavior : The robot produces the “No controller” error if you let go of the 3PE “at the right moment”.

Hi @dominik.schwaiger,

Thank you for the feedback. If you see any pattern in when “the right moment” occurs please let us know!