Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: Kristin D on July 19, 2008, 07:31:24 PM
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I just got a Hayden accuatiator 1.8 deg/step and I think 0.00125 linear motion/step so how do I set up the steps/inch I can set my HobbyCNC board to microstep of 2/4/8 which I suppose I should do. So is it 1/0.00125 x 200 x microsteps = 1 inch???
Kristin
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1 rev of your motor will be 1/4" Linear movement (200 steps @ 0.00125") , so 4 revs of your motor is 1 inch. 4 x 200 x MicroStep= steps per inch.
Hood
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Thanks Hood,
spent way to much time during math class staring out the window it seems. Kind of explains why when I entered g1 z1 it ran out of room! Had SPI set to 20,000 should be 6400 at 8 microsteps.
Kristin
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Sometimes the more you look at something the harder it seems to be to work it out, take a step back and look again and often things are clearer :)
Hood
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Hood,
That was the easy part, got it running semi-tuned the motor, now I have to figure out the mechanical linkage and setup! ;D
Kristin
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LOL
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Hi, Kristin
In the post you deleted, Did you try changing the Motor Outputs, Low/Actives to the opposite State for step/direction's ?
It's sorta been a G-oust Town Around Hear.
Chip