On 03/03/2021 09:17 PM, John Dammeyer wrote:
Recall this is open loop motion with no feedback from the
servo other than if the servo faults which it doesn't. So
weight shouldn't matter. Should it?
OK,this is EXTREMELY bizarre! In open loop, how could
LinuxCNC know anything about the load on the motor? I think
maybe it is some kind of electrical noise issue, the
switching noise from the drive could well increase as motor
current increases. Possibly you could put some ferrite
cores over the motor leads.
Jon
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