Re: [Emc-users] Which cad software?

2007-02-24 Thread John Prentice
Roger, greetings >> rogerb wrote: >> >>> Could be a little of topic but I'm looking at getting a mini >>>mill for the shop and would like to go from drawing to tools. I run >>>linux on my computer and have win 2000 running under vmware.I have used >>>a few different softwre packages and they seem

Re: [Emc-users] Which cad software?

2007-02-24 Thread rogerb
On Fri, 23 Feb 2007 22:27:33 +0100 Thomas Formella <[EMAIL PROTECTED]> wrote: > Have a look at GCAM - GNU Computer Aided Manufacturing at > http://gcam.js.cx > > Although it currently doesn't support the import of CAD data (it's > more a WOP, a 'Workshop Oriented Programing' system) it looks very

Re: [Emc-users] pwm amplifier

2007-02-24 Thread Dale
I worked on this quite a while ago (before emc2) and using step & direction converted to pwm along with a Mausch/Kulaga DRO card for encoder input. It worked then, and probabley is even better and easier now. I don't know if that dro card schematic is still available. Unfortunately my machine b

Re: [Emc-users] M0 vs Cycle start button

2007-02-24 Thread Jeff Epler
For emc2.1 systems with manual tool change, I recommend using 'hal_manualtoolchange'. This is demonstrated in the 'sim/axis' configuration. When you issue a tool change g-code like 'M6 T1', the machine goes to a location defined in the INI, then a dialog appears on the screen with a button for yo

[Emc-users] M0 vs Cycle start button

2007-02-24 Thread Patrick Giasson
First post here, I hope I don't mess up :-) I began using emc2 for my little PCB milling about a month ago. It's great! It works very well, and best of all I can use networking of linux to get files, as opposed to floppy and DOS with turbocnc. I have a little question though. When comes time t

Re: [Emc-users] pwm amplifier

2007-02-24 Thread Manfredi Leto
> >I am doing something similar. My pwm amp is only an h-bridge driven >directly from emc. Then the encoder feeds back. > >emc2>printerport>h-bridge>motor>encoder>printerport> >^< >http://www.electronicsam.com/images/KandT/servostart/almost.JPG This was >with

[Emc-users] Hardware Feedrate Override Control

2007-02-24 Thread David Winter
Dear All, I have the current EMC2 2.1.0. and a Mesa 5i20 board. How can I implement a hardware FRO control? And while I'm asking questions, can I use the 4th encoder inputs for a Handwheel or MPG? Thanks in advance,

[Emc-users] macros

2007-02-24 Thread David Szakovits
can anyone recommend an open source program that converts a set of more readable instructions to G-code? djs - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chanc

Re: [Emc-users] Hardware Feedrate Override Control

2007-02-24 Thread Anders Wallin
> Dear All, > I have the current EMC2 2.1.0. and a Mesa 5i20 board. How > can I implement a > hardware FRO control? And while I'm asking questions, can I use the 4th > encoder inputs > for a Handwheel or MPG? Hi David, I documented some of my jogwheel hardware and HAL code on

Re: [Emc-users] macros

2007-02-24 Thread Craig
Exactly what do you want to do or make? 2 dimensional cut outs or cutting surface patterns(often called 2 1/2D)? complex 3D object? Translators are available from HPGL (HP's plotter language also used to make printer graphics) for 2 1/2 D work. HPGL is an output option for many graphics program

Re: [Emc-users] macros

2007-02-24 Thread Javid Butler
Jon Elson has some C programs to generate G-code for simple operations: http://jelinux.pico-systems.com/gcode.html I have not had a chance to work with them but he uses them regularly. His programs had given me the idea to work on a Description Language, which I was going to research and rough

[Emc-users] Starting from command line

2007-02-24 Thread Jack Ensor
Can anyone tell me why I get the following responses when trying to start Emc from a terminal window? Jack Ensor [EMAIL PROTECTED]:~$ emc stepper_inch.ini EMC2 - 2.1.0 Machine configuration directory is '/home/jack' Machine configuration file is 'stepper_inch.ini' Could not find ini file '/home/j

Re: [Emc-users] Starting from command line

2007-02-24 Thread Jack Ensor
Ignore last post - I figured out the answer - I didn't provide the necessary path that was needed. Jack Ensor Quoting Jack Ensor <[EMAIL PROTECTED]>: > Can anyone tell me why I get the following responses when trying to start > Emc > from a terminal window? > > Jack Ensor > > [EMAIL PROTECTED]

[Emc-users] Emc examples missing?

2007-02-24 Thread Jack Ensor
I couldn't find an example emc setup in the EMC2 distribution that I could use very readily for my particular setup. What I have is a Bridgeport which has an old "Bandit" CNC. I intend to salvage its stepper drivers which each require a quadrature input along with an enable signal. Therefore, I

Re: [Emc-users] Emc examples missing?

2007-02-24 Thread Alex Joni
It's a bit hard to have all possible examples included in the emc2 distribution. On the other hand things are very nicely explained in the User Manual (included already) so it shouldn't be too hard to set things up as you need them. Regards, Alex - Original Message - From: "Jack Ensor"

Re: [Emc-users] Emc examples missing?

2007-02-24 Thread John Kasunich
Jack Ensor wrote: > I couldn't find an example emc setup in the EMC2 distribution that I could > use > very readily for my particular setup. > > What I have is a Bridgeport which has an old "Bandit" CNC. I intend to > salvage > its stepper drivers which each require a quadrature input along wi

Re: [Emc-users] macros

2007-02-24 Thread Gene Heskett
On Saturday 24 February 2007, Craig wrote: >Exactly what do you want to do or make? 2 dimensional cut outs or >cutting surface patterns(often called 2 1/2D)? complex 3D object? > >Translators are available from HPGL (HP's plotter language also used to >make printer graphics) for 2 1/2 D work. >HPG

Re: [Emc-users] Starting from command line

2007-02-24 Thread Gene Heskett
On Saturday 24 February 2007, Jack Ensor wrote: >Can anyone tell me why I get the following responses when trying to > start Emc from a terminal window? > >Jack Ensor > >[EMAIL PROTECTED]:~$ emc stepper_inch.ini >EMC2 - 2.1.0 >Machine configuration directory is '/home/jack' >Machine configuration f