Sliding rail initialization goes wrong

Hi all,

I started working with the sliding rail using the Python API. The issue that I am facing is that when I send the command to initialize the slider, the robot moves to the beginning of the track, and rather than touch it back and forth, it starts vibrating violently!

I use these lines of code for initializing the slider:

myDexArm= Dexarm(port=“COM3”)

Anyone else facing this issue?