There are no cable issues. The robot at rest spontaneously triggers a NiryoStepper bus reset and requires re-calibration. I originally asked if the NiryoStepper firmware incorporated random back-off to accommodate occasional bus collisions. Is this an area of research for your team?
Reply To: Burst CAN connection problem with motorFindingNiryo2019-04-24T15:41:08+01:00