Hello friends
I have one Fanuc robot S-420. I had a problem, so I decided to pull out motor axis U and axis W.
Now the motors are on the table and in front of me .when I select coordinate system on JOINT, so I use U jog button just motor axis U is turning but when i press W jog button Motor, in a same time to motor axis is turning U and W!!!!!!!
But in my idea in Joint coordinate system each motor should be driven independently. In this case I have changed servo drive of axis U and W ,axis computer board ,I/O computer board ,also the motor axis 2 and 3 on the manipulator but result is the same !!!!
Can any body has this experience or help me? Because I have worked with kuka and abb robot.
Best regards