You tell the control software how many steps it needs to send to move the machine one inch. this usually equals 200 steps per rev(stepper) times number of turns per inch (leadscrews) times microstepping amount (8 for 1/8, 10 for 1/10...)
__________________ Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |