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
>
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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..
--
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
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
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
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
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
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
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
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,
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
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
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.
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
>
---
Looks neat, and you picked my favorite language to write it in!
Jeff
-
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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
> 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
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
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