Re: [Emc-users] EMC and HobbyCNC

2008-09-03 Thread Kim Mortensen
Cool, Nice to know that others have had same issues Best Regards Kim Mortensen 2008/9/3, Doug Goff <[EMAIL PROTECTED]>: > > I used this post - > > http://www.cnczone.com/forums/showpost.php?p=382237&postcount=1 > > to modify one of my systems. It completely eliminated the startup issues >

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread andyholcomb
I went through the setup; but no where was there a spot to put in the backlash. How/where so I set the backlash? Andy Andy Holcomb wrote: > I will have to reply to this later tonight, my machine is not here, I > do know that I installed that computer about 4,5,6 months ago from a > freshly dow

Re: [Emc-users] EMC and HobbyCNC

2008-09-03 Thread Stephen Wille Padnos
BRIAN GLACKIN wrote: > Based on your description, I think that is what was causing me to lose > steps. I was able to start the router in motion, drop down to a > cutting position and then begin cutting. Since I was cutting at 1 > depth for more than 10 seconds, I always seemed to miss steps o

Re: [Emc-users] EMC and HobbyCNC

2008-09-03 Thread BRIAN GLACKIN
Based on your description, I think that is what was causing me to lose steps. I was able to start the router in motion, drop down to a cutting position and then begin cutting. Since I was cutting at 1 depth for more than 10 seconds, I always seemed to miss steps on the Z. I would notice that the

Re: [Emc-users] Puma560

2008-09-03 Thread Jon Elson
Jonathan Hancock wrote: > Hi all - just a quick update on my Puma project. > > As a thought, the output from the original encoders is a sin/cos > waveform (to see goto http://www.flickr.com/photos/[EMAIL PROTECTED]/ ). I > will try to convert this low level signal into a ttl level square wave

Re: [Emc-users] Puma560

2008-09-03 Thread sam sokolik
I will look. I have some schematics of the control also. sam - Original Message - From: Jonathan Hancock To: Enhanced Machine Controller (EMC) Sent: Wednesday, September 03, 2008 5:04 PM Subject: Re: [Emc-users] Puma560 Here are some more photos of the motor I am investig

Re: [Emc-users] Puma560

2008-09-03 Thread Jonathan Hancock
Here are some more photos of the motor I am investigating: http://www.flickr.com/photos/[EMAIL PROTECTED]/ Sam - it sounds like you have a manual :) Have you found any info on the voltage the encoder (and pot) should be working at? I have used 5V to be safe... Thanks Jonathan - Origi

Re: [Emc-users] ANNOUNCE: pycam - 3D CNC Toolpath Generation

2008-09-03 Thread Chuck Rice
I like your distinction of GPL OS vs OS, but it would also be nice if you included a column for the supported Operating Systems. A column for each OS, and a tag in that column such as "F - Fully supported", "M - Might Compile", "X - Known not to work", etc. -Chuck- On Sep 3, 2008, at 11:03

Re: [Emc-users] Puma560

2008-09-03 Thread sam sokolik
the manual says there is a 116 to 1 gear reduction in each servo that run the potentiometer. :) sam Jonathan Hancock wrote: > Hi Jim. > > I forgot to mention there is an index o/p from the encoders also. The > travel of the pots on the motors are geared to match the complete > range of the jo

Re: [Emc-users] Puma560

2008-09-03 Thread Jonathan Hancock
Hi Jim. I forgot to mention there is an index o/p from the encoders also. The travel of the pots on the motors are geared to match the complete range of the joint so I can use the far ends of the resistance range for limits (or any point in between) and a centre point for homing. When I get

Re: [Emc-users] EMC and HobbyCNC

2008-09-03 Thread Doug Goff
I used this post - http://www.cnczone.com/forums/showpost.php?p=382237&postcount=1 to modify one of my systems. It completely eliminated the startup issues associated with idle current reduction. I do a lot of operations where Z might not make a move for more than 10 seconds - and it would lo

Re: [Emc-users] Puma560

2008-09-03 Thread Jim Coleman
possibility of replacing the encoders with one with index? would there be enough room on the us digital discs to drill a couple holes closer to the center for the purpose of limits? On Wed, Sep 3, 2008 at 3:44 PM, sam sokolik <[EMAIL PROTECTED]> wrote: > Well that sucks :) my plan is to make s

Re: [Emc-users] Puma560

2008-09-03 Thread sam sokolik
Well that sucks :) my plan is to make some inexpensive h-bridges and using one of the mesa cards we have to run it. 40v and a few amps should be easy. I am very surprised that it is sin/cos. Darn. I will keep tabs on this thread for sure . Thanks again. sam Jonathan Hancock wrote: H

Re: [Emc-users] Puma560

2008-09-03 Thread Peter C. Wallace
On Wed, 3 Sep 2008, Jonathan Hancock wrote: > Date: Wed, 3 Sep 2008 19:27:43 + (GMT) > From: Jonathan Hancock <[EMAIL PROTECTED]> > Reply-To: "Enhanced Machine Controller (EMC)" > > To: "Enhanced Machine Controller (EMC)" > Subject: Re: [Emc-users] Puma560 > > Hi all - just a quick upda

Re: [Emc-users] Puma560

2008-09-03 Thread Jonathan Hancock
Hi all - just a quick update on my Puma project.   As a thought, the output from the original encoders is a sin/cos waveform (to see goto http://www.flickr.com/photos/[EMAIL PROTECTED]/ ). I will try to convert this low level signal into a ttl level square wave using an op-amp. The encoder has a

Re: [Emc-users] ANNOUNCE: pycam - 3D CNC Toolpath Generation

2008-09-03 Thread Alex Joni
You're probably aware of our own list :) http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?Cam Regards, Alex - Original Message - From: "Karl Schmidt" <[EMAIL PROTECTED]> To: "Enhanced Machine Controller (EMC)" Sent: Wednesday, September 03, 2008 7:03 PM Subject: Re: [Emc-users] ANNOUNCE: pyc

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Andy Holcomb
Thanks John, I will check the house computer to see if anything is strange. I will keep more of an eye out for this also. Andy John Kasunich wrote: > Andy Holcomb wrote: > >> I only get one copy, there is no choice >> > > I just checked your list subscription - you have "Avoid duplicate

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread John Kasunich
Andy Holcomb wrote: > > I only get one copy, there is no choice I just checked your list subscription - you have "Avoid duplicate messages" turned on. This is the description of that setting: "When you are listed explicitly in the To: or Cc: headers of a list message, you can opt to not recei

Re: [Emc-users] ANNOUNCE: pycam - 3D CNC Toolpath Generation

2008-09-03 Thread Karl Schmidt
lode leroy wrote: > > Hi folks, > > I just released a GPL 3D CNC Toolpath Generation program. Cool .. I've been putting a list of CAD and CAM programs that run on Linux together here: http://wiki.xtronics.com/index.php/CAD_CAM Let me know if I've missed other ones.. --

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Andy Holcomb
Jeff Epler wrote: > I believe that what John is doing is known as a "courtesy copy": he > sends a message to the list, and he sends a copy directly to you. > Depending which one you reply to (your personal copy or the list copy), > a different default reply address will be offered. > I only ge

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread John Kasunich
Jeff Epler wrote: > I believe that what John is doing is known as a "courtesy copy": he > sends a message to the list, and he sends a copy directly to you. > Depending which one you reply to (your personal copy or the list copy), > a different default reply address will be offered. > > The "courte

[Emc-users] FW: EMC and HobbyCNC

2008-09-03 Thread Kim Mortensen
FYI -Original Message- From: Kim Mortensen [mailto:[EMAIL PROTECTED] Sent: 3. september 2008 17:50 To: John Thornton Subject: RE: [Emc-users] EMC and HobbyCNC John, I dont have any pictures, so Ill just type it.. Assumptions: You have a "HobbyCNC PRO REV 1" board , and you are experienc

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Jeff Epler
I believe that what John is doing is known as a "courtesy copy": he sends a message to the list, and he sends a copy directly to you. Depending which one you reply to (your personal copy or the list copy), a different default reply address will be offered. The "courtesy copy" is especially useful

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Andy Holcomb
I will have to reply to this later tonight, my machine is not here, I do know that I installed that computer about 4,5,6 months ago from a freshly downloaded CD from EMC (latest version) and it sat in my house till I got it out to the machine a couple of weeks ago. I don't know what I used to s

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Ray Henry
On Wed, 2008-09-03 at 09:17 -0500, Andy Holcomb wrote: > These are the hal files that I got with the install cd. I went through > the hal setup gui and changed the pinout on the lpt port and that was > all I changed in the hal files. > > Let see if this one goes out right on the reply-to Looks

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Andy Holcomb
John Kasunich wrote: > andyholcomb wrote: > >> Had it set to 12000, put it up 14000 to see if would fix the >> problem, didn't; have not changed it back; I just set it back to 12000. > > That change can't fix anything, but can make things worse. If you are > changing stuff without knowing wh

Re: [Emc-users] ANNOUNCE: pycam - 3D CNC Toolpath Generation

2008-09-03 Thread Emory Smith
I see the docs follow the standard Linux documentation standards. NONE! Where is PyOpenGL-3.0.0b5.tar.gz? Nothing like that in pycam-0.1.1.tgz and running 'python setup.py bdist_egg' or 'python setup.py py2exe' just causes beeps and a number of 1.9MB PostScript files to be created. Emory On Wed,

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Andy Holcomb
These are the hal files that I got with the install cd. I went through the hal setup gui and changed the pinout on the lpt port and that was all I changed in the hal files. Let see if this one goes out right on the reply-to Andy Ray Henry wrote: > On Wed, 2008-09-03 at 08:58 -0500, Andy Holco

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Ray Henry
On Wed, 2008-09-03 at 08:58 -0500, Andy Holcomb wrote: > John, if you look at your messages and everyone else's you will notice > that all of theres have a the reply-to set up to reply to emc, all of > your messages are set to you. So if you don't want people to reply to > you, you might think

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Andy Holcomb
John, if you look at your messages and everyone else's you will notice that all of theres have a the reply-to set up to reply to emc, all of your messages are set to you. So if you don't want people to reply to you, you might think about fixing that. Be nice John if you are representing EMC.

Re: [Emc-users] ANNOUNCE: pycam - 3D CNC Toolpath Generation

2008-09-03 Thread Alex Joni
And my favourite license too :) Anyways, I hope you get a lot of help to turn this into something as good and used as EMC, I am sure that a lot of people have been waiting on open source CAM. Alex > Looks neat, and you picked my favorite language to write it in! > > Jeff > ---

Re: [Emc-users] ANNOUNCE: pycam - 3D CNC Toolpath Generation

2008-09-03 Thread Jeff Epler
Looks neat, and you picked my favorite language to write it in! Jeff - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes

Re: [Emc-users] Problems with axises in auto and mdi

2008-09-03 Thread Jeff Epler
On Wed, Sep 03, 2008 at 12:24:00AM -0600, [EMAIL PROTECTED] wrote: > i just interesting, is pulse per revolution same as steps per revolution > (x something to get steps per inch)? can i say that 1 step/pulse = 0.3125 > nanoseconds and when it comes close to 12500-13000 is is too fast? > thanks Ye

Re: [Emc-users] 5 axis cinci ball test

2008-09-03 Thread Stuart Stevenson
> Message: 1 > Date: Tue, 02 Sep 2008 20:42:10 -0500 > From: Karl Schmidt <[EMAIL PROTECTED]> > Subject: Re: [Emc-users] 5 axis cinci ball test > To: "Enhanced Machine Controller (EMC)" > > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Wha

[Emc-users] ANNOUNCE: pycam - 3D CNC Toolpath Generation

2008-09-03 Thread lode leroy
Hi folks, I just released a GPL 3D CNC Toolpath Generation program. You can see some screenshots of it in action at: http://sourceforge.net/project/screenshots.php?group_id=237831 You can download it from: http://sourceforge.net/project/showfiles.php?group_id=237831 The