Section 3.3.2.1 - Cable Wrapping Concerns
The device firmware for the Pyxis goes to great lengths to prevent the device from wrapping its cables. These devices use a firmware-set no-cross point to determine where the cables are in the rotator's travel so that crossing that point for an extended period of time can be prevented.
However, the system is not foolproof. If the cables are unplugged from the device while the device is in motion or the rotator is moved without power, it is possible that the device will wrap cables the next time it homes.