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Show"N"Tell ( Your Machines) / Re: New Build 6 axis CNC first timer
« on: May 12, 2009, 04:06:08 AM »
What made me curious is that from my experience stepper motors (unlike dc motors) do not draw any more current when they are stalled than when they are running (assuming that the driver is still sending current to the windings). Now I wonder how Roland detect the stall.
Tweakie.
Tweakie.