Can anyone help me with this? I am currently trying with only 1 servomotor connected to Arbotix-M board. Is that why I am unable to get the readings in PyPose?

I am currently using Pypose/NUKE 0015, Python 2.7.9 , AX12A/12+ series motors. Board is connected to computer through FTDI cable and I run everything in Windows.

My Pypose always displays "Read fail" for the 18 servomotors when I enter " >>ls " in the terminal page.