Re: [Emc-users] Introduction and a couple questions

2015-02-28 Thread Brent Loschen
My ultimate goal is to upgrade the DC servo drive in a Bridgeport R2E4, if/when it ever goes out. Before I go there, I want to practice with a LinuxCNC installation using steppers on a small desktop mill just to get familiar with the the software. I'm comfortable with Linux but never used L

Re: [Emc-users] Introduction and a couple questions

2015-02-28 Thread Stuart Stevenson
Why are we worrying about step generation when he stated in his original post his machine has dc servos? On Feb 28, 2015 8:27 AM, "Brent Loschen" wrote: > > Thanks for this explanation. It answered a question that I've had for a > long time. > Brent > > On 2/27/2015 4:15 PM, andy pugh wrote: > >

Re: [Emc-users] Introduction and a couple questions

2015-02-28 Thread Brent Loschen
Thanks for this explanation. It answered a question that I've had for a long time. Brent On 2/27/2015 4:15 PM, andy pugh wrote: > On 27 February 2015 at 22:24, Brent Loschen wrote: >> If so, what is that data and how is it different from step/dir signals >> in the default case? Can anyone com

Re: [Emc-users] Introduction and a couple questions

2015-02-27 Thread andy pugh
On 27 February 2015 at 22:24, Brent Loschen wrote: > If so, what is that data and how is it different from step/dir signals > in the default case? Can anyone comment on the differences or point me > to documentation that explains it? It might help to start with the parport stepgen. That has two

Re: [Emc-users] Introduction and a couple questions

2015-02-27 Thread Peter C. Wallace
On Fri, 27 Feb 2015, Brent Loschen wrote: > Date: Fri, 27 Feb 2015 15:24:48 -0700 > From: Brent Loschen > Reply-To: "Enhanced Machine Controller (EMC)" > > To: emc-users@lists.sourceforge.net > Subject: Re: [Emc-users] Introduction and a couple questions >

Re: [Emc-users] Introduction and a couple questions

2015-02-27 Thread Brent Loschen
On 2/21/2015 6:27 PM, Kirk Wallace wrote: > On 02/21/2015 03:42 PM, Brent Loschen wrote: >> Greetings everyone! New guy here. I've been following the group for >> several weeks and feel it's time for an intro and to get some >> suggestions for a small project I'm working on. > Welcome to the wor

Re: [Emc-users] Introduction and a couple questions

2015-02-22 Thread Mark Wendt
On Sat, Feb 21, 2015 at 7:03 PM, andy pugh wrote: > > > > So, for your "practice" conversion I would say to go with an eBay TB6560 > board and the parport. You might want to see the board as a "sunk cost" > that will be replaced later when you are in a better position to specify > hardware. > > -

Re: [Emc-users] Introduction and a couple questions

2015-02-21 Thread Kirk Wallace
On 02/21/2015 03:42 PM, Brent Loschen wrote: > Greetings everyone! New guy here. I've been following the group for > several weeks and feel it's time for an intro and to get some > suggestions for a small project I'm working on. Welcome to the world of LinuxCNC. > First, my motivation for looki

Re: [Emc-users] Introduction and a couple questions

2015-02-21 Thread andy pugh
On 21 February 2015 at 23:42, Brent Loschen wrote: > My question for the group is, what hardware would you > all recommend for this task? I've looked at some of the ~$150 Chinese, > 3 axis, PLC/control/stepper drive combos available on Ebay, > I think that those are a good choice for a "practic

[Emc-users] Introduction and a couple questions

2015-02-21 Thread Brent Loschen
Greetings everyone! New guy here. I've been following the group for several weeks and feel it's time for an intro and to get some suggestions for a small project I'm working on. First, my motivation for looking into LinuxCNC. I own an older Bridgeport R2E4 CNC mill (Boss 9 with DC servo moto