Messages

1

General Mach Discussion / Re: very strange problem

« on: August 11, 2009, 09:54:50 AM »

the 5 v was causing the problem

i use now 5 v from the pc cpu and everything works like it should do

thnx again for your time

2

General Mach Discussion / Re: very strange problem

« on: August 11, 2009, 08:51:44 AM »

did some playing with mach3

and if i disable a axes in port en pins the other axes just does what it should do  visa versa the problems begins when i enable both axes
is it possible mine 5 v psu for the breakoutboard is to weak to controlle 2 drivers
i used a old nokia adaptor for it  it is 5v 800 mA ?

thats all i can think off at the moment

3

General Mach Discussion / Re: very strange problem

« on: August 11, 2009, 06:06:27 AM »

the nut move's 5 m/m a turn

microstep = at the moment  800 steps a turn

so that will bring me to

800/5=160 steps a m/m

the steppers to the spindel = 1:1

4

General Mach Discussion / Re: very strange problem

« on: August 11, 2009, 05:27:29 AM »

it should be m/m

and all axes are the same motors and spindels

but the strange thing is how is it possible it works in one way 2 axes the same time bbut when i switch to the other side with one axes it goes wrong

sorry for the noob question what can i do if the motor is stalling ?

5

General Mach Discussion / Re: very strange problem

« on: August 11, 2009, 05:03:35 AM »

thnx for your time

i attached a zip file

6

General Mach Discussion / very strange problem

« on: August 11, 2009, 03:33:46 AM »

hi all i am marco from the netherlands and i am trying to build a cnc portal machine

i am so far that i can move 2 axes with mach3  with th arrow's only thing is

i can move the both in 1 dirrection as soon as i change 1 direction off a axes it stops or makes a lot off noise and move strange

and another thing is

if i move the x as it works great but if i want the move the y as it works only one way i have to give the x as another hit and then the y as works in both ways

hardware

p4 q6600

breakoutboard http://cgi.ebay.nl/CNC-DB25-Breakout-Board_W0QQitemZ120436845158QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item1c0a986a66&_trksid=p3286.m63.l1177

2 microdrivers leadshine M542

power supply 48v 8 amp

i made a small video off it
http://www.youtube.com/watch?v=YCppWxqDgFk

if someone has a idea what i can try

thnx in advange