You are not logged in.
#1
i sort of got it working, but i get a long ramp up sound, it moves a little bit, then a long ramp down sound. Can anyone tell me what all the code setting should be in the program i upload? And there is a long delay between pressing a calibration button like (move up 50mm) before it actually starts moving,like almost a minute or two.
is there an acceleration setting i should use? looks like maybe its 400 by default (for muve?)
i am assuming that nanodlp uses 1mm as the steps per field, not 1 inch?
my threaded rod is 18 turns per inch
my ramps steps should be 16
my motor is 200 steps per turn
so the equation is 200 * 16 * 18 = 57,600 steps per inch
25.4/57600 = 2267 steps per mm so that is what i uploaded (why does it have xxx/xxx in marlin? what is the second field for?)
my z height is 125mm
#2 i hate ramps arduino
if there is a simple schmatic and instructions for wiring direct with a polulu step stick and pi3 I am down for that too.
#3
does anyone have a working setup and code they would sell?
Offline
Take a close look on the different units in all nanodlp setup/profile pages. That helped me a lot.
Micron/Second, Millimeter, Pulse, Seconds and Microns are used.
Using more than 8 microsteps is mostly useless, because the achieved resolution is smaller then the steppermotor tolerance. You can't achieve predictable results.
Offline
deleted because it was complete rubbish,
sorry
should start the day with coffee :-)
Last edited by binfordboy (2017-03-06 11:28:39)
Offline