RobotStudio event

Hi, How do I make the maximum rotations on an IRBP positoner's platen to be infinite?

Hi, How do I make the maximum rotations on an IRBP positoner's platen to be infinite?
It is currently constrained at +/- 3600 deg. I have an application where I need to keep the platen rotating and not be constrained. I have tried to modify the settings in 'Modify Mechanism' but have not succeeded..!
Thanks