Re: [Emc-users] Announcing the LinuxCNC 2.7 branch

2014-10-29 Thread Leonardo Marsaglia
A thousand thanks as always!

Let's try it out to see how it works :)

Leonardo.

2014-10-29 2:06 GMT-03:00 Sebastian Kuzminsky s...@highlab.com:

 Greetings LinuxCNC people, I bring you glad tidings!

 One of the things we did at the recent Hackfest in Houston was creating
 the 2.7 branch.  We will test and stabilize the code in this branch, and
 when the time is right we will release 2.7.0.  I'm hopeful that the time
 until 2.7.0 is released is on the order of a handful of months.

 The headline features in 2.7 are:

  * A new high-speed trajectory planned (written by Rob Ellenberg)
  * Support for the RT-Preempt realtime kernel (written by Jeff Epler)

 In addition to the new RT-Preempt support, LinuxCNC 2.7 will run on RTAI
 and the vanilla Linux kernel just like 2.6 and earlier versions do.

 We are currently targeting the same set of Linux distributions for 2.7
 as we did for 2.6: Ubuntu Lucid, Ubuntu Precise, and Debian Wheezy.  The
 final set of supported distros may change as we get closer to release.

 This new branch does not mean that 2.6 will go away.  I will keep
 maintaining the 2.6 branch and making releases as needed.  Your CNC
 machines running LinuxCNC 2.6 will stay supported with bug fixes for a
 good long while still.


 So, you're asking, how can I help?  I'm glad you asked!  You can run the
 2.7 pre-releases and submit bug reports!  There are probably some rough
 edges and possibly lurking bugs that we'd like your help in finding
 before we release 2.7.0.  You've been warned!


 The install instructions leave a lot to be desired at the moment, but it
 goes like this:

  * Install LinuxCNC 2.6, for example using the instructions here:
  http://wiki.linuxcnc.org/cgi-bin/wiki.pl?UpdatingTo2.6

  * Upgrade to LinuxCNC 2.7 by picking an apt source line from here:
  http://wiki.linuxcnc.org/cgi-bin/wiki.pl?UpdatingTo2.7


 Happy upgrading!  Let us know how it works for you.


 --
 Sebastian Kuzminsky



 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
*Leonardo Marsaglia*.
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Error on startup Lcnc

2014-10-29 Thread Tomaz T .
I found out that it was entirely hardware problem, because after moving 
parallel pci card to the other pci slot, it finally started to work.



 A wild guess might be that the PPMC board is not powered up or not
 connected? There is a Pico diagnostic program you might try.

 http://pico-systems.com/codes/univpwmdiags.tgz
  
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread Sven Wesley
PICS OR IT DID NOT HAPPEN!


2014-10-24 19:16 GMT+02:00 Christian Stöveken christian.stoeve...@gmail.com
:

 If you still need a place to crash or any help ring me up
 0176 975 99 253



 On Thu, Oct 23, 2014 at 1:42 PM, Rene Hopf reneh...@mac.com wrote:

  I do not know if there is anything happening on Friday. If not I will
  spend the evening in the local Hackerspace: http://shackspace.de/
 
   On 23 Oct 2014, at 12:59, alex chiosso achio...@gmail.com wrote:
  
   Hi Rene.
   I'm coming from Italy and I will arrive in Stuttgart on Friday mid
   afternoon.
   Are you going on site on Friday ?
  
   Alex
  
   On Thu, Oct 23, 2014 at 12:40 PM, Rene Hopf reneh...@mac.com wrote:
  
   Hi,
   I will arrive Friday evening, is there anything going on on Friday?
   Are the ABB robots for sale? If they are, I might need a bigger car…
   My driver is making good progress:
  
  https://www.dropbox.com/s/m0s75igxbtm3qw8/2014-10-23%2012.27.22.jpg?dl=0
  
   Rene
  
  
   On 02 Oct 2014, at 15:04, alex chiosso achio...@gmail.com wrote:
  
   Hi Christian .
   So the Meeting will be on October 25th and 26th , ins't it ?
   I'm planning to be there .
   I would like to be on site since Friday 24th early afternoon is it
   possible
   ?
   I can help you to prepare the site if you want or whatever else you
  need
   to
   do for the Meeting.
   If something is changed please let me know.
  
   Regards
  
   Alex
  
   On Fri, Sep 12, 2014 at 1:44 PM, Christian Stöveken 
   christian.stoeve...@gmail.com wrote:
  
   On Fri, Sep 12, 2014 at 9:35 AM, Marius Alksnys 
   marius.alks...@gmail.com
   wrote:
  
   I could bring electric cabinet I built for Reis RV6 robot, connect
 it
   to
   the ABB robot and try to run it. Probably I could prepare for this
 in
   advance.
   It has Mesa electronics with 5i23, 7i44, 7i37, 6x 8i20 and 7i49 for
   resolvers, THCAD.
  
   Are you interested?
  
  
   Sure, why not.
  
  
   If the answer is YES, then..
   For connection connector adapters are needed from Reis to ABB. For
  this
   connector parts to cabinet (Reis side) are needed:
  
  
 http://www.tme.eu/parking/99d7c3c845593fe353a7848e4474a3bb9d2b2676.html
  
  
   That's a Harting Han-72-DD connector - I will check on monday if we
  have
   one lying around.
  
   The ABB has a Harting Han-40-D - and I already organized 3
 connectors
   with
   wires.
   Also I already figured out the pinout of the ABB's.
  
   ... could
   you please figure out what we would need to make adapters?
  
  
   Pinout of the Reis Han 72 DD, a soldering Iron and some shrinking
  tube I
   guess ;-)
  
  
  
 
 --
   Want excitement?
   Manually upgrade your production database.
   When you want reliability, choose Perforce
   Perforce version control. Predictably reliable.
  
  
  
 
 http://pubads.g.doubleclick.net/gampad/clk?id=157508191iu=/4140/ostg.clktrk
   ___
   Emc-users mailing list
   Emc-users@lists.sourceforge.net
   https://lists.sourceforge.net/lists/listinfo/emc-users
  
  
  
 
 --
   Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer
   Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS
  Reports
   Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper
   Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer
  
  
 
 http://pubads.g.doubleclick.net/gampad/clk?id=154622311iu=/4140/ostg.clktrk
   ___
   Emc-users mailing list
   Emc-users@lists.sourceforge.net
   https://lists.sourceforge.net/lists/listinfo/emc-users
  
  
  
  
 
 --
   ___
   Emc-users mailing list
   Emc-users@lists.sourceforge.net
   https://lists.sourceforge.net/lists/listinfo/emc-users
  
  
 
 --
   ___
   Emc-users mailing list
   Emc-users@lists.sourceforge.net
   https://lists.sourceforge.net/lists/listinfo/emc-users
 
 
 
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 

 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net

Re: [Emc-users] Numeric entry with touchscreen and Glade

2014-10-29 Thread David Armstrong
Andy have you a 5i20 ?
i'm trying to add in the orient ( m19 ) can you see where i should link it
in , i have a feeling i totaly lost the plot
and trying to follow to add a mux for selecting 2 pwmgen scales for the
gearbox as i also need to operate a relay too  so is a mux approprate as
you discussed
http://www.linuxcnc.org/index.php/english/forum/39-pncconf/28432-lathe-spindle-control-help-needed-in-pncconf?start=20
and becoming confused in the process , probably because i'm using a 5i20
and not a 5i25 which i'm more familiar with

full config folder attached if it make it easier to open

i have 2 pwmgen scales which are halcmd setp pwmgen.scale -5950 ( high
range and default )
and
low range halcmd setp pwmgen.scale -1550
along with a gpio pin to select true at the same time as this scale
halcmd setp hm2_5i20.0.gpio.069.out

if you haver a few mins Andy guide me out of this maze and correct me on
the path to enlightenment
as i'm sure iv'e mucked up somewhere






On 28 October 2014 23:46, andy pugh bodge...@gmail.com wrote:

 On 28 October 2014 22:32, andy pugh bodge...@gmail.com wrote:

  Thanks, that works a treat.

 Bah! Within limits anyway.

 I have ended up with a GtkEntry that has both icons active as up and
 down buttons. Looks good for touchscreen use.
 But I can't figure out how to get the icons to operate and also have
 the pop-up keyboard come up when something other than the icons is
 pressed.

 The whole widget responds to button_click, and the click-position is
 relative to the icon or the text entry, so no way to distinguish the
 icons from each other, or the left-hand edge of the text from either
 icon.


 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users



daves-cpy.tar.gz
Description: GNU Zip compressed data
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread alex chiosso
Hi to all.
I've been at the Linuxcnc Meeting in Stuttgart and I've to say that it was
a positive experience first of all for the people I met.

A big THANK YOU to the promoters Christian and Andreas for their efforts ,
hospitality , kindness .
They are very smart engineers/technicians/inventors with a wide experience
in build smart things.
The have the ability to create things that never be done before and very
important is their opennes to share experiences with the community.
I saw a Manutec 6 DOF robot arm getting a new life with the ability of
Christain , Andreas and Marius contribute to integrate Linuxcnc with Mesa
Cards , Granite Devices Drives and custom electronic + software stuffs.

I met a Beatiful Mind and a kind person , Marius Alksnis.
He was working on an ABB 6 DOF robot arm giving it (again) a new life .
His ability in software/hardware/engineering is really impressive.
I've taken from him inspirations to upgrade my personal knowlege .

A great engineer and software developer is Norbert Schechner that is the
main developer (and creator) of the gmoccapy user interface that introduced
and realized a professional look and functional user interface targetted to
machine tools collecting all the workshop people needs.

An interesting enterprise by Rene Baumgärtner and Kevin that have made and
industrial grade Linuxcnc box integrating PC+Mesa cards+PSU (24Vdc as I
understood) + software specific for machine tools .

Another contribute comes from Frank Rossette that made a fieldbus Hybrid
application using the Ethercat High Speed deterministic ethernet based
fieldbus to communicate with Linuxcnc and an Ethercat slave communicator
(Beckoff Industrial grade hardware) with I/O slots .
A side to the Ethercat slave communicator there is a CanOpen Master that
communicate with 3 (axis) drives from Berger Lahr manufacturer.
The closed loop position is not closed inside Linuxcnc but locally to the
drive of each axis.
This kind of configuration is really effective , clean (less
wires/cables) , industrial grade and easy scalable.

Three youg students and nearly engineers Nico , Rene and Lars offer their
specific knowledge on PID tuning.

I also met the two Michael one of them fighting with stepper drives
problems on a 3 axis router . Very kind persons.

All the other people I met (that I don't remember the names  sorry)
gave to the meeting a good feeling.


Regards

Alex

On Wed, Oct 29, 2014 at 9:58 AM, Sven Wesley svenne.d...@gmail.com wrote:

 PICS OR IT DID NOT HAPPEN!


 2014-10-24 19:16 GMT+02:00 Christian Stöveken 
 christian.stoeve...@gmail.com
 :

  If you still need a place to crash or any help ring me up
  0176 975 99 253
 
 
 
  On Thu, Oct 23, 2014 at 1:42 PM, Rene Hopf reneh...@mac.com wrote:
 
   I do not know if there is anything happening on Friday. If not I will
   spend the evening in the local Hackerspace: http://shackspace.de/
  
On 23 Oct 2014, at 12:59, alex chiosso achio...@gmail.com wrote:
   
Hi Rene.
I'm coming from Italy and I will arrive in Stuttgart on Friday mid
afternoon.
Are you going on site on Friday ?
   
Alex
   
On Thu, Oct 23, 2014 at 12:40 PM, Rene Hopf reneh...@mac.com
 wrote:
   
Hi,
I will arrive Friday evening, is there anything going on on Friday?
Are the ABB robots for sale? If they are, I might need a bigger car…
My driver is making good progress:
   
  
 https://www.dropbox.com/s/m0s75igxbtm3qw8/2014-10-23%2012.27.22.jpg?dl=0
   
Rene
   
   
On 02 Oct 2014, at 15:04, alex chiosso achio...@gmail.com wrote:
   
Hi Christian .
So the Meeting will be on October 25th and 26th , ins't it ?
I'm planning to be there .
I would like to be on site since Friday 24th early afternoon is it
possible
?
I can help you to prepare the site if you want or whatever else you
   need
to
do for the Meeting.
If something is changed please let me know.
   
Regards
   
Alex
   
On Fri, Sep 12, 2014 at 1:44 PM, Christian Stöveken 
christian.stoeve...@gmail.com wrote:
   
On Fri, Sep 12, 2014 at 9:35 AM, Marius Alksnys 
marius.alks...@gmail.com
wrote:
   
I could bring electric cabinet I built for Reis RV6 robot,
 connect
  it
to
the ABB robot and try to run it. Probably I could prepare for
 this
  in
advance.
It has Mesa electronics with 5i23, 7i44, 7i37, 6x 8i20 and 7i49
 for
resolvers, THCAD.
   
Are you interested?
   
   
Sure, why not.
   
   
If the answer is YES, then..
For connection connector adapters are needed from Reis to ABB.
 For
   this
connector parts to cabinet (Reis side) are needed:
   
   
  http://www.tme.eu/parking/99d7c3c845593fe353a7848e4474a3bb9d2b2676.html
   
   
That's a Harting Han-72-DD connector - I will check on monday if
 we
   have
one lying around.
   
The ABB has a Harting Han-40-D - and I already organized 3
  connectors
with
wires.
Also I already figured out the 

Re: [Emc-users] Announcing the LinuxCNC 2.7 branch

2014-10-29 Thread sam sokolik
Yay!! Great work.  With the addition of RT_preempt - the mesa Ethernet 
cards are a breeze!

With wheezy - there is an rt_preempt in the Debian repository. install - 
reboot - make some small changes to the interface noted here.

http://linuxcnc.org/docs/devel/html/man/man9/hm2_eth.9.html

(so other things don't try to access the interface)

and you have a real-time Ethernet connection.

I have ran this setup for weeks with no real-time issues - I think peter 
has had systems up for 2/3 a year 24/7.

exciting times...

sam


On 10/29/2014 12:06 AM, Sebastian Kuzminsky wrote:
 Greetings LinuxCNC people, I bring you glad tidings!

 One of the things we did at the recent Hackfest in Houston was creating
 the 2.7 branch.  We will test and stabilize the code in this branch, and
 when the time is right we will release 2.7.0.  I'm hopeful that the time
 until 2.7.0 is released is on the order of a handful of months.

 The headline features in 2.7 are:

   * A new high-speed trajectory planned (written by Rob Ellenberg)
   * Support for the RT-Preempt realtime kernel (written by Jeff Epler)

 In addition to the new RT-Preempt support, LinuxCNC 2.7 will run on RTAI
 and the vanilla Linux kernel just like 2.6 and earlier versions do.

 We are currently targeting the same set of Linux distributions for 2.7
 as we did for 2.6: Ubuntu Lucid, Ubuntu Precise, and Debian Wheezy.  The
 final set of supported distros may change as we get closer to release.

 This new branch does not mean that 2.6 will go away.  I will keep
 maintaining the 2.6 branch and making releases as needed.  Your CNC
 machines running LinuxCNC 2.6 will stay supported with bug fixes for a
 good long while still.


 So, you're asking, how can I help?  I'm glad you asked!  You can run the
 2.7 pre-releases and submit bug reports!  There are probably some rough
 edges and possibly lurking bugs that we'd like your help in finding
 before we release 2.7.0.  You've been warned!


 The install instructions leave a lot to be desired at the moment, but it
 goes like this:

   * Install LinuxCNC 2.6, for example using the instructions here:
   http://wiki.linuxcnc.org/cgi-bin/wiki.pl?UpdatingTo2.6

   * Upgrade to LinuxCNC 2.7 by picking an apt source line from here:
   http://wiki.linuxcnc.org/cgi-bin/wiki.pl?UpdatingTo2.7


 Happy upgrading!  Let us know how it works for you.




--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread Sebastian Kuzminsky
On 10/29/2014 04:12 AM, alex chiosso wrote:
 Hi to all.
 I've been at the Linuxcnc Meeting in Stuttgart and I've to say that it was
 a positive experience first of all for the people I met.
snip long list of net things

That's an impressive array of people and hardware!  I wish I could have 
been there.  :-)


-- 
Sebastian Kuzminsky


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Houston LinuxCNC Fest

2014-10-29 Thread Jeff Epler
I had a great time at TX/RX labs and it was good to meet you.

I posted some photos on my personal blog
http://emergent.unpythonic.net/01414165219
and I also noticed that txrx put up a blog entry about us
https://txrxlabs.org/blog/cborn/linuxcnc-fest/

Jeff

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


[Emc-users] Problem pncconf in master (patch attached)

2014-10-29 Thread Carsten Presser
Hi,

When trying to run pncconf from the recent buildbot debian package it
complains about missing python modules.
Those modules are missing. They should be under /var/lib/python/pncconf.
I guess the changes to pncconf are not yet reflected in the debian
control files. I am no debian-package-expert, so I cant propose a patch
for that.

However, I also found a few critical typos in the pncconf python module.
A patch for those is attached.

Kind Regards
Carsten


-- 
Carsten Presser
Geschäftsführer

c...@rstenpresser.de
Elektronikentwicklung und Vertrieb
Frankfurter Strasse 1
66606 St.Wendel

Telefon: 06851-1305585
Mobil: 0179-5594690

Internet: http://ca.rstenpresser.de
EMail: c...@rstenpresser.de
--- private_data.py 2014-10-29 15:41:16.361855079 +0100
+++ /home/awok/linuxcnc-dev/lib/python/pncconf/private_data.py  2014-10-29 
01:41:14.270715001 +0100
@@ -60,13 +60,13 @@
 if not os.path.isfile(self.WIZARD):
 self.WIZARD = os.path.join(/etc/linuxcnc/linuxcnc-wizard.gif)
 if not os.path.isfile(self.WIZARD):
-self.WIZARD = 
os.path.join(/usr/share/linuxcnc/linuxcnc-wizard.gif)
+self.LINUXCNCICON = 
os.path.join(/usr/share/linuxcnc/linuxcnc-wizard.gif)
 if not os.path.isfile(self.WIZARD):
 wizdir = os.path.join(os.path.abspath(BIN), ..)
 self.WIZARD = os.path.join(wizdir, linuxcnc-wizard.gif)
 
 self.ICONDIR = os.path.join(os.path.abspath(BIN), ..)
-self.LINUXCNCICON = os.path.join(self.ICONDIR, linuxcncicon.png)
+self.LINUXCNC = os.path.join(self.ICONDIR, linuxcncicon.png)
 if not os.path.isfile(self.LINUXCNCICON):
 self.LINUXCNCICON = 
os.path.join(/etc/linuxcnc/linuxcnc-wizard.gif)
 if not os.path.isfile(self.LINUXCNCICON):
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


[Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Kirk Wallace
This subject line caught my eye, but it's a different Mach 3:
http://www.nasa.gov/aero/the-warm-glow-of-mach3/#.VFEKydewfiE

BTW, if you want to see other NASA e-mail announcements and picture of 
the week:
https://public.govdelivery.com/accounts/USNASA/subscriber/new?preferences=true#tab1


-- 
Kirk Wallace
http://www.wallacecompany.com/machine_shop/
http://www.wallacecompany.com/E45/

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Pete Matos
Jeez man that rocket explosion was EPIC!!  A shame for all involved I am
quit sure there are lots of empty wallets after that disaster. Space
exploration and commercialization is not gonna be cheap. Peace

Pete


On Wed, Oct 29, 2014 at 11:47 AM, Kirk Wallace kwall...@wallacecompany.com
wrote:

 This subject line caught my eye, but it's a different Mach 3:
 http://www.nasa.gov/aero/the-warm-glow-of-mach3/#.VFEKydewfiE

 BTW, if you want to see other NASA e-mail announcements and picture of
 the week:

 https://public.govdelivery.com/accounts/USNASA/subscriber/new?preferences=true#tab1


 --
 Kirk Wallace
 http://www.wallacecompany.com/machine_shop/
 http://www.wallacecompany.com/E45/


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread pc
All insured I'm sure, just an astronomical premium increase in the works...


--Original Mail--
From: Pete Matos petefro...@gmail.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 11:52:16 -0400
Subject: Re: [Emc-users] The Warm Glow of Mach 3

Jeez man that rocket explosion was EPIC!!  A shame for all involved I am
quit sure there are lots of empty wallets after that disaster. Space
exploration and commercialization is not gonna be cheap. Peace

Pete


On Wed, Oct 29, 2014 at 11:47 AM, Kirk Wallace kwall...@wallacecompany.com
wrote:

 This subject line caught my eye, but it's a different Mach 3:
 http://www.nasa.gov/aero/the-warm-glow-of-mach3/#.VFEKydewfiE

 BTW, if you want to see other NASA e-mail announcements and picture of
 the week:

 https://public.govdelivery.com/accounts/USNASA/subscriber/new?preferences=true#tab1


 --
 Kirk Wallace
 http://www.wallacecompany.com/machine_shop/
 http://www.wallacecompany.com/E45/


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
I've messed with this a bit and don't have it working yet. Attached is my 
current hal file hacked together from PNCConf generated bits, bits from docs 
and manual bits (don't laugh, I'll clean it up once I get everything working). 
The steps are all set to 0.1 just to ensure that even if the selection isn't 
selecting the one I think I'd at least get visible motion. Below is the summary 
of the hardware configuration.

The pendant MPG is a basic 100ppr 5V MPG. I've validated it's output with my 
'scope (haven't got the hang of halscope yet). It is wired with A and B outputs 
connected to the MESA 7i76 GPIO #16 and #17.

The pendant has two 4 pos rotary switches as follows:

Axis select
1 - Off - n.c.
2 - X - MESA 7i76 GPIO #20
3 - Z - MESA 7i76 GPIO #21
4 - Aux - MESA 7i76 GPIO #22

Step select

1 - 0.1 - MESA 7i76 GPIO #24
2 - 0.01 - MESA 7i76 GPIO #25
3 - 0.001 - MESA 7i76 GPIO #26
4 - 0.0001 - MESA 7i76 GPIO #27

Using halcmd show I've validated the switch inputs are working properly.

Any idea what may be wrong?

--Original Mail--
From: p...@wpnet.us
To: emc-users@lists.sourceforge.net
Sent: Mon, 27 Oct 2014 16:16:15 -0500
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Mon, 27 Oct 2014 14:03:16 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

...

 There's a brief mention on page 18 in the mode options

That is indeed brief. Well, I've got a direction now and a bunch of docs to 
read through and try to mesh. Hopefully I'll have it working this evening :)


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Error on startup Lcnc

2014-10-29 Thread Jon Elson
On 10/29/2014 02:56 AM, Tomaz T. wrote:
 I found out that it was entirely hardware problem, because after moving 
 parallel pci card to the other pci slot, it finally started to work.


Hmmm, very strange!  Well, glad you got it to work!

Jon

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Pete Matos
What kind of lathe are you converting out of curiosity?  I just bought a
CNC lathe to retrofit and I plan to use mesa cards again.  Good luck with
your build. Peace

Pete


On Wed, Oct 29, 2014 at 12:33 PM, p...@wpnet.us wrote:

 I've messed with this a bit and don't have it working yet. Attached is my
 current hal file hacked together from PNCConf generated bits, bits from
 docs and manual bits (don't laugh, I'll clean it up once I get everything
 working). The steps are all set to 0.1 just to ensure that even if the
 selection isn't selecting the one I think I'd at least get visible motion.
 Below is the summary of the hardware configuration.

 The pendant MPG is a basic 100ppr 5V MPG. I've validated it's output with
 my 'scope (haven't got the hang of halscope yet). It is wired with A and B
 outputs connected to the MESA 7i76 GPIO #16 and #17.

 The pendant has two 4 pos rotary switches as follows:

 Axis select
 1 - Off - n.c.
 2 - X - MESA 7i76 GPIO #20
 3 - Z - MESA 7i76 GPIO #21
 4 - Aux - MESA 7i76 GPIO #22

 Step select

 1 - 0.1 - MESA 7i76 GPIO #24
 2 - 0.01 - MESA 7i76 GPIO #25
 3 - 0.001 - MESA 7i76 GPIO #26
 4 - 0.0001 - MESA 7i76 GPIO #27

 Using halcmd show I've validated the switch inputs are working properly.

 Any idea what may be wrong?

 --Original Mail--
 From: p...@wpnet.us
 To: emc-users@lists.sourceforge.net
 Sent: Mon, 27 Oct 2014 16:16:15 -0500
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Mon, 27 Oct 2014 14:03:16 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 ...

  There's a brief mention on page 18 in the mode options

 That is indeed brief. Well, I've got a direction now and a bunch of docs
 to read through and try to mesh. Hopefully I'll have it working this
 evening :)



 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users



 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
It's a Harrison Trainer manual/CNC 280. It previously had a conversion from 
it's original dead controls to Microkinetics stuff and now I'm going to 
LinuxCNC with the MESA 5i25/7i76 set, retaining the MK stepper drives since 
they're fine. I'm doing it as a strictly CNC conversion since I have other 
manual lathes. I installed a new Hitachi VFD to drive the spindle which is 
working nicely.



--Original Mail--
From: Pete Matos petefro...@gmail.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 12:37:30 -0400
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

What kind of lathe are you converting out of curiosity?  I just bought a
CNC lathe to retrofit and I plan to use mesa cards again.  Good luck with
your build. Peace

Pete


On Wed, Oct 29, 2014 at 12:33 PM, p...@wpnet.us wrote:

 I've messed with this a bit and don't have it working yet. Attached is my
 current hal file hacked together from PNCConf generated bits, bits from
 docs and manual bits (don't laugh, I'll clean it up once I get everything
 working). The steps are all set to 0.1 just to ensure that even if the
 selection isn't selecting the one I think I'd at least get visible motion.
 Below is the summary of the hardware configuration.

 The pendant MPG is a basic 100ppr 5V MPG. I've validated it's output with
 my 'scope (haven't got the hang of halscope yet). It is wired with A and B
 outputs connected to the MESA 7i76 GPIO #16 and #17.

 The pendant has two 4 pos rotary switches as follows:

 Axis select
 1 - Off - n.c.
 2 - X - MESA 7i76 GPIO #20
 3 - Z - MESA 7i76 GPIO #21
 4 - Aux - MESA 7i76 GPIO #22

 Step select

 1 - 0.1 - MESA 7i76 GPIO #24
 2 - 0.01 - MESA 7i76 GPIO #25
 3 - 0.001 - MESA 7i76 GPIO #26
 4 - 0.0001 - MESA 7i76 GPIO #27

 Using halcmd show I've validated the switch inputs are working properly.

 Any idea what may be wrong?

 --Original Mail--
 From: p...@wpnet.us
 To: emc-users@lists.sourceforge.net
 Sent: Mon, 27 Oct 2014 16:16:15 -0500
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Mon, 27 Oct 2014 14:03:16 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 ...

  There's a brief mention on page 18 in the mode options

 That is indeed brief. Well, I've got a direction now and a bunch of docs
 to read through and try to mesh. Hopefully I'll have it working this
 evening :)



 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users



 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Houston LinuxCNC Fest

2014-10-29 Thread Jon Elson
On 10/29/2014 09:28 AM, Jeff Epler wrote:
 I had a great time at TX/RX labs and it was good to meet you.

 I posted some photos on my personal blog
  http://emergent.unpythonic.net/01414165219
 and I also noticed that txrx put up a blog entry about us
  https://txrxlabs.org/blog/cborn/linuxcnc-fest/


There is a picture labeled Beagle Bone Black with BeBoPr 
board, it
is actually a CRAMPS board.  Otherwise, thanks for the photos,
they look good to me!

Jon

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Pete Matos
Hey thats awesome... I just looked it up and it is actually very similar to
my machine. I just bought a used HH Roberts Standard Modern 14x40 CNC
lathe.  Did your machine come with stepper motors?  Mine came with DC
brushless servos and resolvers but I am thinking I will swap motors and
drivers to brand new stuff here instead of screwing with the old stuff.
What HP is your spindle motor I need one of those too. Nice to meetcha!
Peace

Pete


On Wed, Oct 29, 2014 at 12:42 PM, p...@wpnet.us wrote:

 It's a Harrison Trainer manual/CNC 280. It previously had a conversion
 from it's original dead controls to Microkinetics stuff and now I'm going
 to LinuxCNC with the MESA 5i25/7i76 set, retaining the MK stepper drives
 since they're fine. I'm doing it as a strictly CNC conversion since I have
 other manual lathes. I installed a new Hitachi VFD to drive the spindle
 which is working nicely.



 --Original Mail--
 From: Pete Matos petefro...@gmail.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:37:30 -0400
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 What kind of lathe are you converting out of curiosity?  I just bought a
 CNC lathe to retrofit and I plan to use mesa cards again.  Good luck with
 your build. Peace

 Pete


 On Wed, Oct 29, 2014 at 12:33 PM, p...@wpnet.us wrote:

  I've messed with this a bit and don't have it working yet. Attached is my
  current hal file hacked together from PNCConf generated bits, bits from
  docs and manual bits (don't laugh, I'll clean it up once I get everything
  working). The steps are all set to 0.1 just to ensure that even if the
  selection isn't selecting the one I think I'd at least get visible
 motion.
  Below is the summary of the hardware configuration.
 
  The pendant MPG is a basic 100ppr 5V MPG. I've validated it's output with
  my 'scope (haven't got the hang of halscope yet). It is wired with A and
 B
  outputs connected to the MESA 7i76 GPIO #16 and #17.
 
  The pendant has two 4 pos rotary switches as follows:
 
  Axis select
  1 - Off - n.c.
  2 - X - MESA 7i76 GPIO #20
  3 - Z - MESA 7i76 GPIO #21
  4 - Aux - MESA 7i76 GPIO #22
 
  Step select
 
  1 - 0.1 - MESA 7i76 GPIO #24
  2 - 0.01 - MESA 7i76 GPIO #25
  3 - 0.001 - MESA 7i76 GPIO #26
  4 - 0.0001 - MESA 7i76 GPIO #27
 
  Using halcmd show I've validated the switch inputs are working properly.
 
  Any idea what may be wrong?
 
  --Original Mail--
  From: p...@wpnet.us
  To: emc-users@lists.sourceforge.net
  Sent: Mon, 27 Oct 2014 16:16:15 -0500
  Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
  --Original Mail--
  From: Peter C. Wallace p...@mesanet.com
  To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 
  Sent: Mon, 27 Oct 2014 14:03:16 -0700 PDT
  Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
  ...
 
   There's a brief mention on page 18 in the mode options
 
  That is indeed brief. Well, I've got a direction now and a bunch of docs
  to read through and try to mesh. Hopefully I'll have it working this
  evening :)
 
 
 
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 
 
 
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 



 --
 Pete Matos
 A and N Precision and Fabrication
 Maryville, Tennessee
 865-236-8996

 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users



 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Numeric entry with touchscreen and Glade

2014-10-29 Thread andy pugh
On 29 October 2014 09:00, David Armstrong cncbas...@gmail.com wrote:
 Andy have you a 5i20 ?

No, I have a 5i23 and a 6i25 (and a 7i80HD). Which means I can't
trivially try out the config.

 i'm trying to add in the orient ( m19 ) can you see where i should link it
 in , i have a feeling i totaly lost the plot

That's a lot of HAL files you have there. Which INI file are  you
currently using?

At the moment motion.spindle-orient doesn't seem to be going anywhere,
and the spindle position pid has commented-out feedback.

I should point out that I don't actually have orient configured on my
spindle, there isn't really much need.

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Error on startup Lcnc

2014-10-29 Thread Kirk Wallace
On 10/29/2014 09:36 AM, Jon Elson wrote:
 On 10/29/2014 02:56 AM, Tomaz T. wrote:
 I found out that it was entirely hardware problem, because after moving 
 parallel pci card to the other pci slot, it finally started to work.


 Hmmm, very strange!  Well, glad you got it to work!

 Jon

I think changing slots changes where PCI assigns where the card's base 
and extended address space?

-- 
Kirk Wallace
http://www.wallacecompany.com/machine_shop/
http://www.wallacecompany.com/E45/

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
It has the original steppers and the much newer Microkinetics drivers. The 
spindle motor is ~1.5HP I believe, I have it on a 2HP Hitachi VFD.

Did you mean your machine has DC brush type servos with resolvers (old)? If it 
has brushless AC servos (newer) it wouldn't have resolvers. In either case I'd 
stick with the original servos and drives if they are functional since they are 
probably well matched to the machine. If it has old resolvers I'd just replace 
those with some new inexpensive encoders. The MESA 5i25/7i77 servo card combo 
would probably work well, I have that card set waiting for a conversion on my 
much larger CNC mill after I'm done with the lathe. The mill has a Dynapath 
control currently that works fine, but has small memory so I just drip feed it 
serial from a PC currently.


--Original Mail--
From: Pete Matos petefro...@gmail.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 12:47:15 -0400
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

Hey thats awesome... I just looked it up and it is actually very similar to
my machine. I just bought a used HH Roberts Standard Modern 14x40 CNC
lathe.  Did your machine come with stepper motors?  Mine came with DC
brushless servos and resolvers but I am thinking I will swap motors and
drivers to brand new stuff here instead of screwing with the old stuff.
What HP is your spindle motor I need one of those too. Nice to meetcha!
Peace

Pete


On Wed, Oct 29, 2014 at 12:42 PM, p...@wpnet.us wrote:

 It's a Harrison Trainer manual/CNC 280. It previously had a conversion
 from it's original dead controls to Microkinetics stuff and now I'm going
 to LinuxCNC with the MESA 5i25/7i76 set, retaining the MK stepper drives
 since they're fine. I'm doing it as a strictly CNC conversion since I have
 other manual lathes. I installed a new Hitachi VFD to drive the spindle
 which is working nicely.



 --Original Mail--
 From: Pete Matos petefro...@gmail.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:37:30 -0400
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 What kind of lathe are you converting out of curiosity?  I just bought a
 CNC lathe to retrofit and I plan to use mesa cards again.  Good luck with
 your build. Peace

 Pete


 On Wed, Oct 29, 2014 at 12:33 PM, p...@wpnet.us wrote:

  I've messed with this a bit and don't have it working yet. Attached is my
  current hal file hacked together from PNCConf generated bits, bits from
  docs and manual bits (don't laugh, I'll clean it up once I get everything
  working). The steps are all set to 0.1 just to ensure that even if the
  selection isn't selecting the one I think I'd at least get visible
 motion.
  Below is the summary of the hardware configuration.
 
  The pendant MPG is a basic 100ppr 5V MPG. I've validated it's output with
  my 'scope (haven't got the hang of halscope yet). It is wired with A and
 B
  outputs connected to the MESA 7i76 GPIO #16 and #17.
 
  The pendant has two 4 pos rotary switches as follows:
 
  Axis select
  1 - Off - n.c.
  2 - X - MESA 7i76 GPIO #20
  3 - Z - MESA 7i76 GPIO #21
  4 - Aux - MESA 7i76 GPIO #22
 
  Step select
 
  1 - 0.1 - MESA 7i76 GPIO #24
  2 - 0.01 - MESA 7i76 GPIO #25
  3 - 0.001 - MESA 7i76 GPIO #26
  4 - 0.0001 - MESA 7i76 GPIO #27
 
  Using halcmd show I've validated the switch inputs are working properly.
 
  Any idea what may be wrong?
 
  --Original Mail--
  From: p...@wpnet.us
  To: emc-users@lists.sourceforge.net
  Sent: Mon, 27 Oct 2014 16:16:15 -0500
  Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
  --Original Mail--
  From: Peter C. Wallace p...@mesanet.com
  To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 
  Sent: Mon, 27 Oct 2014 14:03:16 -0700 PDT
  Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
  ...
 
   There's a brief mention on page 18 in the mode options
 
  That is indeed brief. Well, I've got a direction now and a bunch of docs
  to read through and try to mesh. Hopefully I'll have it working this
  evening :)
 
 
 
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 
 
 
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 



 --
 Pete Matos
 A and N Precision and Fabrication
 Maryville, Tennessee
 865-236-8996

 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread andy pugh
On 29 October 2014 16:47, Pete Matos petefro...@gmail.com wrote:
 Mine came with DC
 brushless servos and resolvers


My next lathe conversion is very likely to be using brushless DC
servos and resolvers.
I like resolvers. They have super-high precision and are very tolerant
of interference, contamination, heat etc.

You can probably slot a Mesa 7i49 and 5i23 straight in (the 5i24 is
probably an option too, but I _know_ that there is a 5i23 firmware for
the 5i23 because that is what my mill uses.

Pico also do a Resolver converter, but that uses quadrature as an
intermediate stage and the reason I like resolvers is that I don't
trust quadrature.

http://store.mesanet.com/index.php?route=product/productpath=83_86product_id=101

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Pete Matos
Yeah no actually they are indeed brushed DC servos with encoders. I might
actually keep them but I am missing the Z motor so might as well get both
new. The machine I bought gutted of the original control and motor.  I did
use the 5i25/7i77 combo on my Cincinatti Arrow 500 VMC retrofit. Excellent
stuff. I will use the 5i25/7i77 combo I have as well for the new lathe. My
machine came with a 7.5 HP motor apparently but it was an option base motor
was 5hp. I am not sure which size motor I will get but it will probably
depend on what kind of deal I can get on it.  Gonna run a Hitachi WJ200 VFD
like I did on the Cincinatti most likely.  Cannot wait to see this monster
make some swarf.  Right now I am stripping and repainting a good bit of the
sheetmetal as some jackhole mopped some cheap paint on it with a brush. Aah
well if it was beautiful I probably would have paid a bunch more for it I
guess LOL  Good luck with your build. Peace

Pete


On Wed, Oct 29, 2014 at 12:55 PM, p...@wpnet.us wrote:

 It has the original steppers and the much newer Microkinetics drivers. The
 spindle motor is ~1.5HP I believe, I have it on a 2HP Hitachi VFD.

 Did you mean your machine has DC brush type servos with resolvers (old)?
 If it has brushless AC servos (newer) it wouldn't have resolvers. In either
 case I'd stick with the original servos and drives if they are functional
 since they are probably well matched to the machine. If it has old
 resolvers I'd just replace those with some new inexpensive encoders. The
 MESA 5i25/7i77 servo card combo would probably work well, I have that card
 set waiting for a conversion on my much larger CNC mill after I'm done with
 the lathe. The mill has a Dynapath control currently that works fine, but
 has small memory so I just drip feed it serial from a PC currently.


 --Original Mail--
 From: Pete Matos petefro...@gmail.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:47:15 -0400
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Hey thats awesome... I just looked it up and it is actually very similar to
 my machine. I just bought a used HH Roberts Standard Modern 14x40 CNC
 lathe.  Did your machine come with stepper motors?  Mine came with DC
 brushless servos and resolvers but I am thinking I will swap motors and
 drivers to brand new stuff here instead of screwing with the old stuff.
 What HP is your spindle motor I need one of those too. Nice to meetcha!
 Peace

 Pete


 On Wed, Oct 29, 2014 at 12:42 PM, p...@wpnet.us wrote:

  It's a Harrison Trainer manual/CNC 280. It previously had a conversion
  from it's original dead controls to Microkinetics stuff and now I'm going
  to LinuxCNC with the MESA 5i25/7i76 set, retaining the MK stepper drives
  since they're fine. I'm doing it as a strictly CNC conversion since I
 have
  other manual lathes. I installed a new Hitachi VFD to drive the spindle
  which is working nicely.
 
 
 
  --Original Mail--
  From: Pete Matos petefro...@gmail.com
  To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 
  Sent: Wed, 29 Oct 2014 12:37:30 -0400
  Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
  What kind of lathe are you converting out of curiosity?  I just bought a
  CNC lathe to retrofit and I plan to use mesa cards again.  Good luck with
  your build. Peace
 
  Pete
 
 
  On Wed, Oct 29, 2014 at 12:33 PM, p...@wpnet.us wrote:
 
   I've messed with this a bit and don't have it working yet. Attached is
 my
   current hal file hacked together from PNCConf generated bits, bits from
   docs and manual bits (don't laugh, I'll clean it up once I get
 everything
   working). The steps are all set to 0.1 just to ensure that even if the
   selection isn't selecting the one I think I'd at least get visible
  motion.
   Below is the summary of the hardware configuration.
  
   The pendant MPG is a basic 100ppr 5V MPG. I've validated it's output
 with
   my 'scope (haven't got the hang of halscope yet). It is wired with A
 and
  B
   outputs connected to the MESA 7i76 GPIO #16 and #17.
  
   The pendant has two 4 pos rotary switches as follows:
  
   Axis select
   1 - Off - n.c.
   2 - X - MESA 7i76 GPIO #20
   3 - Z - MESA 7i76 GPIO #21
   4 - Aux - MESA 7i76 GPIO #22
  
   Step select
  
   1 - 0.1 - MESA 7i76 GPIO #24
   2 - 0.01 - MESA 7i76 GPIO #25
   3 - 0.001 - MESA 7i76 GPIO #26
   4 - 0.0001 - MESA 7i76 GPIO #27
  
   Using halcmd show I've validated the switch inputs are working
 properly.
  
   Any idea what may be wrong?
  
   --Original Mail--
   From: p...@wpnet.us
   To: emc-users@lists.sourceforge.net
   Sent: Mon, 27 Oct 2014 16:16:15 -0500
   Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
  
   --Original Mail--
   From: Peter C. Wallace p...@mesanet.com
   To: Enhanced Machine Controller (EMC) 
 emc-users@lists.sourceforge.net
  
   Sent: Mon, 27 Oct 2014 14:03:16 -0700 PDT
   

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 11:33:42 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 I've messed with this a bit and don't have it working yet. Attached is my 
 current hal file hacked together from PNCConf generated bits, bits from docs 
 and manual bits (don't laugh, I'll clean it up once I get everything 
 working). The steps are all set to 0.1 just to ensure that even if the 
 selection isn't selecting the one I think I'd at least get visible motion. 
 Below is the summary of the hardware configuration.

 The pendant MPG is a basic 100ppr 5V MPG. I've validated it's output with my 
 'scope (haven't got the hang of halscope yet). It is wired with A and B 
 outputs connected to the MESA 7i76 GPIO #16 and #17.

 The pendant has two 4 pos rotary switches as follows:

 Axis select
 1 - Off - n.c.
 2 - X - MESA 7i76 GPIO #20
 3 - Z - MESA 7i76 GPIO #21
 4 - Aux - MESA 7i76 GPIO #22

 Step select

 1 - 0.1 - MESA 7i76 GPIO #24
 2 - 0.01 - MESA 7i76 GPIO #25
 3 - 0.001 - MESA 7i76 GPIO #26
 4 - 0.0001 - MESA 7i76 GPIO #27

 Using halcmd show I've validated the switch inputs are working properly.

 Any idea what may be wrong?


Can you post your hal and ini files to a public place (like pastebin.com)?


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Pete Matos
Andy,
Like I said I would think about using the original motors if I actually
had both of them. I only have the X motor here now so I wanted to have
matched motors and drives for both axes. Still have a lot of cleaning and
scrubbing and rewiring to do before I really have to worry about that so
not in a huge hurry hell I may change my mind.  Brushless DC motors with
resolvers are not cheap on ebay tho. I could buy a complete motor and
driver brand new for what I would pay for a used one like I have on the X.
The machine has a heavy 1-1 belt drive on both axes so I could actually run
about any motor I want on it even a big stepper would work actually but I
want to try to go with an AC servo if possible. Peace

Pete


On Wed, Oct 29, 2014 at 12:59 PM, andy pugh bodge...@gmail.com wrote:

 On 29 October 2014 16:47, Pete Matos petefro...@gmail.com wrote:
  Mine came with DC
  brushless servos and resolvers


 My next lathe conversion is very likely to be using brushless DC
 servos and resolvers.
 I like resolvers. They have super-high precision and are very tolerant
 of interference, contamination, heat etc.

 You can probably slot a Mesa 7i49 and 5i23 straight in (the 5i24 is
 probably an option too, but I _know_ that there is a 5i23 firmware for
 the 5i23 because that is what my mill uses.

 Pico also do a Resolver converter, but that uses quadrature as an
 intermediate stage and the reason I like resolvers is that I don't
 trust quadrature.


 http://store.mesanet.com/index.php?route=product/productpath=83_86product_id=101

 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, Pete Matos wrote:

 Date: Wed, 29 Oct 2014 13:05:35 -0400
 From: Pete Matos petefro...@gmail.com
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Andy,
Like I said I would think about using the original motors if I actually
 had both of them. I only have the X motor here now so I wanted to have
 matched motors and drives for both axes. Still have a lot of cleaning and
 scrubbing and rewiring to do before I really have to worry about that so
 not in a huge hurry hell I may change my mind.  Brushless DC motors with
 resolvers are not cheap on ebay tho. I could buy a complete motor and
 driver brand new for what I would pay for a used one like I have on the X.
 The machine has a heavy 1-1 belt drive on both axes so I could actually run
 about any motor I want on it even a big stepper would work actually but I
 want to try to go with an AC servo if possible. Peace

 Pete

You have AC servos (well one at least)



 On Wed, Oct 29, 2014 at 12:59 PM, andy pugh bodge...@gmail.com wrote:

 On 29 October 2014 16:47, Pete Matos petefro...@gmail.com wrote:
 Mine came with DC
 brushless servos and resolvers


 My next lathe conversion is very likely to be using brushless DC
 servos and resolvers.
 I like resolvers. They have super-high precision and are very tolerant
 of interference, contamination, heat etc.

 You can probably slot a Mesa 7i49 and 5i23 straight in (the 5i24 is
 probably an option too, but I _know_ that there is a 5i23 firmware for
 the 5i23 because that is what my mill uses.

 Pico also do a Resolver converter, but that uses quadrature as an
 intermediate stage and the reason I like resolvers is that I don't
 trust quadrature.


 http://store.mesanet.com/index.php?route=product/productpath=83_86product_id=101

 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




 -- 
 Pete Matos
 A and N Precision and Fabrication
 Maryville, Tennessee
 865-236-8996
 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
()_() signature to help him gain world domination.


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread andy pugh
On 29 October 2014 17:05, Pete Matos petefro...@gmail.com wrote:
 Brushless DC motors with
 resolvers are not cheap on ebay tho.

No, because they are very good :-)

My comments were based on the assumption that you already had
expensive motors and were looking to junk them. That would be silly.
If you don't have the motors, then super-expensive ones would be a
silly thing to fit.


-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Pete Matos
Andy,
 Honestly man I have no idea.   As I said there ARE NO DRIVES LOL.. It
is gutted.  I only have a single X axis motor and some wiring in this
beast. The rest was sacrificed to the parts gods on ebay by the previous
owner I guess.  I posted the information on the motor I got from an
engineer at Parker yesterday on the IRC.  He said it was a servomotor, I
asked him if it was a DC servomotor and he just answered it's  a servomotor
whatever that means. I have some information on it but as I said I wanted
to have matched motors and drives on both axes so if I needed to buy
another one of these same motors it would probably cost a  fortune. I think
my best bet is to probably sell this X motor and buy two motor and drive
combos like I did on the CIncinatti build. That has turned out to be a good
decision for me and it made things a helluva lot simpler. I like simple.
Peace

Pete


On Wed, Oct 29, 2014 at 1:08 PM, andy pugh bodge...@gmail.com wrote:

 On 29 October 2014 16:55,  p...@wpnet.us wrote:
  If it has old resolvers I'd just replace those with some new inexpensive
 encoders

 I would suggest that that would be a downgrade. Buying resolvers new
 would be needlessly extravagant, they cost a fortune, but if you
 already have them then they are superior to encoders.

 In this case the existing drives probably use the resolvers for
 commutation too. (which might be a problem, as the Mesa Resolver card
 expects to be providing the excitation. However the drive quite
 possibly won't notice if the excitation is swapped to the LinuxCNC
 interface hardware.).
 Pete: Do you know if the drives use Hall sensors for commutation, use
 the resolvers for commutation, and pass-through the sine/cosine, or
 use the resolver and pass out synthetic encoder pulses?

 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Pete Matos
Pete I will take your word on it you are the guru here. I honestly don't
know.  Would you recommend keeping it and trying to get a drive to fit it,
I would need to find another similar motor on ebay. Besides I am starting
to hijack this poor guys thread here. I am open to whatever will be the
best for the machine in the end and what is easiest for me to get running.
Peace

Pete


On Wed, Oct 29, 2014 at 1:16 PM, Pete Matos petefro...@gmail.com wrote:

 Andy,
  Honestly man I have no idea.   As I said there ARE NO DRIVES LOL.. It
 is gutted.  I only have a single X axis motor and some wiring in this
 beast. The rest was sacrificed to the parts gods on ebay by the previous
 owner I guess.  I posted the information on the motor I got from an
 engineer at Parker yesterday on the IRC.  He said it was a servomotor, I
 asked him if it was a DC servomotor and he just answered it's  a servomotor
 whatever that means. I have some information on it but as I said I wanted
 to have matched motors and drives on both axes so if I needed to buy
 another one of these same motors it would probably cost a  fortune. I think
 my best bet is to probably sell this X motor and buy two motor and drive
 combos like I did on the CIncinatti build. That has turned out to be a good
 decision for me and it made things a helluva lot simpler. I like simple.
 Peace

 Pete


 On Wed, Oct 29, 2014 at 1:08 PM, andy pugh bodge...@gmail.com wrote:

 On 29 October 2014 16:55,  p...@wpnet.us wrote:
  If it has old resolvers I'd just replace those with some new
 inexpensive encoders

 I would suggest that that would be a downgrade. Buying resolvers new
 would be needlessly extravagant, they cost a fortune, but if you
 already have them then they are superior to encoders.

 In this case the existing drives probably use the resolvers for
 commutation too. (which might be a problem, as the Mesa Resolver card
 expects to be providing the excitation. However the drive quite
 possibly won't notice if the excitation is swapped to the LinuxCNC
 interface hardware.).
 Pete: Do you know if the drives use Hall sensors for commutation, use
 the resolvers for commutation, and pass-through the sine/cosine, or
 use the resolver and pass out synthetic encoder pulses?

 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




 --
 Pete Matos
 A and N Precision and Fabrication
 Maryville, Tennessee
 865-236-8996




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, Pete Matos wrote:

 Date: Wed, 29 Oct 2014 13:18:49 -0400
 From: Pete Matos petefro...@gmail.com
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Pete I will take your word on it you are the guru here. I honestly don't
 know.  Would you recommend keeping it and trying to get a drive to fit it,
 I would need to find another similar motor on ebay. Besides I am starting
 to hijack this poor guys thread here. I am open to whatever will be the
 best for the machine in the end and what is easiest for me to get running.
 Peace

 Pete

If you had the original drives and motors I would use them. even if you just 
had both motors it might have been worth finding drives, but with just one 
oddball motor, probably better to start from scratch




 On Wed, Oct 29, 2014 at 1:16 PM, Pete Matos petefro...@gmail.com wrote:

 Andy,
  Honestly man I have no idea.   As I said there ARE NO DRIVES LOL.. It
 is gutted.  I only have a single X axis motor and some wiring in this
 beast. The rest was sacrificed to the parts gods on ebay by the previous
 owner I guess.  I posted the information on the motor I got from an
 engineer at Parker yesterday on the IRC.  He said it was a servomotor, I
 asked him if it was a DC servomotor and he just answered it's  a servomotor
 whatever that means. I have some information on it but as I said I wanted
 to have matched motors and drives on both axes so if I needed to buy
 another one of these same motors it would probably cost a  fortune. I think
 my best bet is to probably sell this X motor and buy two motor and drive
 combos like I did on the CIncinatti build. That has turned out to be a good
 decision for me and it made things a helluva lot simpler. I like simple.
 Peace

 Pete


 On Wed, Oct 29, 2014 at 1:08 PM, andy pugh bodge...@gmail.com wrote:

 On 29 October 2014 16:55,  p...@wpnet.us wrote:
 If it has old resolvers I'd just replace those with some new
 inexpensive encoders

 I would suggest that that would be a downgrade. Buying resolvers new
 would be needlessly extravagant, they cost a fortune, but if you
 already have them then they are superior to encoders.

 In this case the existing drives probably use the resolvers for
 commutation too. (which might be a problem, as the Mesa Resolver card
 expects to be providing the excitation. However the drive quite
 possibly won't notice if the excitation is swapped to the LinuxCNC
 interface hardware.).
 Pete: Do you know if the drives use Hall sensors for commutation, use
 the resolvers for commutation, and pass-through the sine/cosine, or
 use the resolver and pass out synthetic encoder pulses?

 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




 --
 Pete Matos
 A and N Precision and Fabrication
 Maryville, Tennessee
 865-236-8996




 -- 
 Pete Matos
 A and N Precision and Fabrication
 Maryville, Tennessee
 865-236-8996
 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
()_() signature to help him gain world domination.


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
http://wpnet.us/Harrison2.ini
http://wpnet.us/Harrison2.hal



--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 10:04:36 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 11:33:42 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 I've messed with this a bit and don't have it working yet. Attached is my 
 current hal file hacked together from PNCConf generated bits, bits from docs 
 and manual bits (don't laugh, I'll clean it up once I get everything 
 working). The steps are all set to 0.1 just to ensure that even if the 
 selection isn't selecting the one I think I'd at least get visible motion. 
 Below is the summary of the hardware configuration.

 The pendant MPG is a basic 100ppr 5V MPG. I've validated it's output with my 
 'scope (haven't got the hang of halscope yet). It is wired with A and B 
 outputs connected to the MESA 7i76 GPIO #16 and #17.

 The pendant has two 4 pos rotary switches as follows:

 Axis select
 1 - Off - n.c.
 2 - X - MESA 7i76 GPIO #20
 3 - Z - MESA 7i76 GPIO #21
 4 - Aux - MESA 7i76 GPIO #22

 Step select

 1 - 0.1 - MESA 7i76 GPIO #24
 2 - 0.01 - MESA 7i76 GPIO #25
 3 - 0.001 - MESA 7i76 GPIO #26
 4 - 0.0001 - MESA 7i76 GPIO #27

 Using halcmd show I've validated the switch inputs are working properly.

 Any idea what may be wrong?


Can you post your hal and ini files to a public place (like pastebin.com)?


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Pete Matos
Okay that is what I was thinking. Appreciate your advice.  I am going to
pop it on ebay and try to sell it for whatever I can get for it and use
that towards the new motors and drives. I also have some other stuff here
from both builds I don't need I will try to sell. Still have a lot of
scrubbing and painting to do on it. It is starting to look like a lathe
again LOL  Thanks Pete and Andy.

Pete



On Wed, Oct 29, 2014 at 1:25 PM, Peter C. Wallace p...@mesanet.com wrote:

 On Wed, 29 Oct 2014, Pete Matos wrote:

  Date: Wed, 29 Oct 2014 13:18:49 -0400
  From: Pete Matos petefro...@gmail.com
  Reply-To: Enhanced Machine Controller (EMC)
  emc-users@lists.sourceforge.net
  To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 
  Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
  Pete I will take your word on it you are the guru here. I honestly don't
  know.  Would you recommend keeping it and trying to get a drive to fit
 it,
  I would need to find another similar motor on ebay. Besides I am starting
  to hijack this poor guys thread here. I am open to whatever will be the
  best for the machine in the end and what is easiest for me to get
 running.
  Peace
 
  Pete

 If you had the original drives and motors I would use them. even if you
 just
 had both motors it might have been worth finding drives, but with just one
 oddball motor, probably better to start from scratch


 
 
  On Wed, Oct 29, 2014 at 1:16 PM, Pete Matos petefro...@gmail.com
 wrote:
 
  Andy,
   Honestly man I have no idea.   As I said there ARE NO DRIVES LOL..
 It
  is gutted.  I only have a single X axis motor and some wiring in this
  beast. The rest was sacrificed to the parts gods on ebay by the previous
  owner I guess.  I posted the information on the motor I got from an
  engineer at Parker yesterday on the IRC.  He said it was a servomotor, I
  asked him if it was a DC servomotor and he just answered it's  a
 servomotor
  whatever that means. I have some information on it but as I said I
 wanted
  to have matched motors and drives on both axes so if I needed to buy
  another one of these same motors it would probably cost a  fortune. I
 think
  my best bet is to probably sell this X motor and buy two motor and drive
  combos like I did on the CIncinatti build. That has turned out to be a
 good
  decision for me and it made things a helluva lot simpler. I like simple.
  Peace
 
  Pete
 
 
  On Wed, Oct 29, 2014 at 1:08 PM, andy pugh bodge...@gmail.com wrote:
 
  On 29 October 2014 16:55,  p...@wpnet.us wrote:
  If it has old resolvers I'd just replace those with some new
  inexpensive encoders
 
  I would suggest that that would be a downgrade. Buying resolvers new
  would be needlessly extravagant, they cost a fortune, but if you
  already have them then they are superior to encoders.
 
  In this case the existing drives probably use the resolvers for
  commutation too. (which might be a problem, as the Mesa Resolver card
  expects to be providing the excitation. However the drive quite
  possibly won't notice if the excitation is swapped to the LinuxCNC
  interface hardware.).
  Pete: Do you know if the drives use Hall sensors for commutation, use
  the resolvers for commutation, and pass-through the sine/cosine, or
  use the resolver and pass out synthetic encoder pulses?
 
  --
  atp
  If you can't fix it, you don't own it.
  http://www.ifixit.com/Manifesto
 
 
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 
 
 
 
  --
  Pete Matos
  A and N Precision and Fabrication
  Maryville, Tennessee
  865-236-8996
 
 
 
 
  --
  Pete Matos
  A and N Precision and Fabrication
  Maryville, Tennessee
  865-236-8996
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 

 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.



 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
Even more confusing for the thread is we are both Petes :)


--Original Mail--
From: Pete Matos petefro...@gmail.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 13:18:49 -0400
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

Pete I will take your word on it you are the guru here. I honestly don't
know.  Would you recommend keeping it and trying to get a drive to fit it,
I would need to find another similar motor on ebay. Besides I am starting
to hijack this poor guys thread here. I am open to whatever will be the
best for the machine in the end and what is easiest for me to get running.
Peace

Pete


On Wed, Oct 29, 2014 at 1:16 PM, Pete Matos petefro...@gmail.com wrote:

 Andy,
  Honestly man I have no idea.   As I said there ARE NO DRIVES LOL.. It
 is gutted.  I only have a single X axis motor and some wiring in this
 beast. The rest was sacrificed to the parts gods on ebay by the previous
 owner I guess.  I posted the information on the motor I got from an
 engineer at Parker yesterday on the IRC.  He said it was a servomotor, I
 asked him if it was a DC servomotor and he just answered it's  a servomotor
 whatever that means. I have some information on it but as I said I wanted
 to have matched motors and drives on both axes so if I needed to buy
 another one of these same motors it would probably cost a  fortune. I think
 my best bet is to probably sell this X motor and buy two motor and drive
 combos like I did on the CIncinatti build. That has turned out to be a good
 decision for me and it made things a helluva lot simpler. I like simple.
 Peace

 Pete


 On Wed, Oct 29, 2014 at 1:08 PM, andy pugh bodge...@gmail.com wrote:

 On 29 October 2014 16:55,  p...@wpnet.us wrote:
  If it has old resolvers I'd just replace those with some new
 inexpensive encoders

 I would suggest that that would be a downgrade. Buying resolvers new
 would be needlessly extravagant, they cost a fortune, but if you
 already have them then they are superior to encoders.

 In this case the existing drives probably use the resolvers for
 commutation too. (which might be a problem, as the Mesa Resolver card
 expects to be providing the excitation. However the drive quite
 possibly won't notice if the excitation is swapped to the LinuxCNC
 interface hardware.).
 Pete: Do you know if the drives use Hall sensors for commutation, use
 the resolvers for commutation, and pass-through the sine/cosine, or
 use the resolver and pass out synthetic encoder pulses?

 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




 --
 Pete Matos
 A and N Precision and Fabrication
 Maryville, Tennessee
 865-236-8996




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Billy Huddleston
Umm.. I thought the X was brushless and  had a resolver on it even though it?

On 10/29/2014 01:02 PM, Pete Matos wrote:
 Yeah no actually they are indeed brushed DC servos with encoders. I might

 Pete




--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


The problem I see is the the mpg is connected to the spindle encoder on P2 
(channel 1) not the mpg encoder on the 7i76 field I/O



Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
()_() signature to help him gain world domination.


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
I think the term brushless was inadvertently use initially. I can't debate the 
merits of resolvers vs. encoders, but is anyone building new machines using 
resolvers these days? In my mind at least if it has resolvers it's older and 
unlikely to have brushless motors.


--Original Mail--
From: Billy Huddleston bi...@ivdc.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 13:36:16 -0400
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

Umm.. I thought the X was brushless and  had a resolver on it even though it?

On 10/29/2014 01:02 PM, Pete Matos wrote:
 Yeah no actually they are indeed brushed DC servos with encoders. I might

 Pete




--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Numeric entry with touchscreen and Glade

2014-10-29 Thread David Armstrong
Arh ok Andy thought you may have a 5i20 ( dont know what made me think you
had ) sorry

i'm trying to be able to configure for 2 pwmgen scales and switch a relay
operated gearbox only 1 speed change
i'm using mylinuxcnc.hal .. and following or trying to the comments you
made here
http://www.linuxcnc.org/index.php/english/forum/39-pncconf/28432-lathe-spindle-control-help-needed-in-pncconf?start=20

iv'e made some changes so here's the hal file , just see if it makes sense
for the scaling and spindle or if you can follow it

updated hal file in the next post Andy , need to swap pc's



On 29 October 2014 16:50, andy pugh bodge...@gmail.com wrote:

 On 29 October 2014 09:00, David Armstrong cncbas...@gmail.com wrote:
  Andy have you a 5i20 ?

 No, I have a 5i23 and a 6i25 (and a 7i80HD). Which means I can't
 trivially try out the config.

  i'm trying to add in the orient ( m19 ) can you see where i should link
 it
  in , i have a feeling i totaly lost the plot

 That's a lot of HAL files you have there. Which INI file are  you
 currently using?

 At the moment motion.spindle-orient doesn't seem to be going anywhere,
 and the spindle position pid has commented-out feedback.

 I should point out that I don't actually have orient configured on my
 spindle, there isn't really much need.

 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Inverting lathe X axis arrow key

2014-10-29 Thread icpenn
Thanks for the help Guys! 

The link that Andy provided worked like a charm, and the supplemental 
information was very informative as well. 

Ian 

- Original Message -

From: Comcast icp...@comcast.net 
To: LinuxCNC emc-users@lists.sourceforge.net 
Sent: Tuesday, October 28, 2014 3:23:28 PM 
Subject: [Emc-users] Inverting lathe X axis arrow key 

Hi Guys, 

I am tuning the axes on my rear-mounted turret lathe and am having problems 
with the X axis. In the current state, pressing 'up arrow' on the keyboard 
moves the turret forward (towards me) instead of back. The diameter readout 
increases as it should and any MDI motion commands in the X positive direction 
result in a correct move of the turret towards the back/away from me. 

If the lathe were a front-mounted post type, everything would be perfect, but 
since it's a rear-mounted post type the arrow is backwards. 

I'd like to be able to press the up arrow key and have the turret move away 
from me without affecting any of the other things that are working correctly. 
Anyone have a solution? Thanks, 

Ian 

Sent from my iPhone 
-- 
___ 
Emc-users mailing list 
Emc-users@lists.sourceforge.net 
https://lists.sourceforge.net/lists/listinfo/emc-users 

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Pete Matos
No actually that was a typo.  It is a brushless motor with resolver.  I
thought it was DC servo but apparently I was mistaken according to
Pete...the other Pete.the one who knows what the hell he is talking
about hehe

Pete


On Wed, Oct 29, 2014 at 1:45 PM, p...@wpnet.us wrote:

 I think the term brushless was inadvertently use initially. I can't debate
 the merits of resolvers vs. encoders, but is anyone building new machines
 using resolvers these days? In my mind at least if it has resolvers it's
 older and unlikely to have brushless motors.


 --Original Mail--
 From: Billy Huddleston bi...@ivdc.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 13:36:16 -0400
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Umm.. I thought the X was brushless and  had a resolver on it even though
 it?

 On 10/29/2014 01:02 PM, Pete Matos wrote:
  Yeah no actually they are indeed brushed DC servos with encoders. I might
 
  Pete
 




 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users



 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users




-- 
Pete Matos
A and N Precision and Fabrication
Maryville, Tennessee
865-236-8996
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:45:20 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 I think the term brushless was inadvertently use initially. I can't debate 
 the merits of resolvers vs. encoders, but is anyone building new machines 
 using resolvers these days? In my mind at least if it has resolvers it's 
 older and unlikely to have brushless motors.

Resolvers are often used with brushless motors as they provide commutation 
information. Resolvers are less used nowadays that high resolution serial 
absolute encoders are available, but still the sensor of choice when 
ruggedness or wide temperture range is important.



 --Original Mail--
 From: Billy Huddleston bi...@ivdc.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 13:36:16 -0400
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Umm.. I thought the X was brushless and  had a resolver on it even though it?

 On 10/29/2014 01:02 PM, Pete Matos wrote:
 Yeah no actually they are indeed brushed DC servos with encoders. I might

 Pete




 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
()_() signature to help him gain world domination.


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
hm2_5i25.0.encoder.00. is the hardware high speed encoder? 
hm2_5i25.0.encoder.01. is not the low speed encoder? 

I've been looking through all the HostMot2 docs I can find including the 
section on encoders and it's not very clear to me. 

http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle 
encoder input, so i presumed that when set to mode2 the low speed encoder 
inputs GPIO 16..19 would occupy the next two encoder instances.

The only reference to the low speed encoder inputs I've found is the sentence 
or two on pg.18 of the 7i76man.pdf you pointed out. Surely there is a more 
detailed explanation of this somewhere?



--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


The problem I see is the the mpg is connected to the spindle encoder on P2 
(channel 1) not the mpg encoder on the 7i76 field I/O



Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
()_() signature to help him gain world domination.


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 hm2_5i25.0.encoder.00. is the hardware high speed encoder? 
 hm2_5i25.0.encoder.01. is not the low speed encoder?

hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming you 
are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

is the first MPG encoder (it may have a different name in master)
best thing for checking is to list all the pins with

halcmd show pins  pinlist.txt

when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the 
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle 
 encoder input, so i presumed that when set to mode2 the low speed encoder 
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the sentence 
 or two on pg.18 of the 7i76man.pdf you pointed out. Surely there is a more 
 detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg encoder on the 7i76 field I/O



 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
()_() signature to help him gain world domination.


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Houston LinuxCNC Fest

2014-10-29 Thread Mark Johnsen
I had a great time in Houston at TX/RX labs as well.  Thanks to Chris and
Roland for hosting and breakfast on Sunday!

Also, thanks to the LinuxCNC gurus for helping me work through some simple
stuff:-)  Really appreciate it.

I posted some pics of the Houston fest at TX/RX as well:
https://plus.google.com/114303576325717690129/posts/GHGRPmUwKt6

My phone's camera doesn't operate so well in the low light, but you get an
idea of the masterminds at work:-)

Thanks again,
Mark Johnsen



On 10/29/2014 09:28 AM, Jeff Epler wrote:
 I had a great time at TX/RX labs and it was good to meet you.

 I posted some photos on my personal blog
  http://emergent.unpythonic.net/01414165219
 and I also noticed that txrx put up a blog entry about us
  https://txrxlabs.org/blog/cborn/linuxcnc-fest/


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Houston LinuxCNC Fest

2014-10-29 Thread Jeff Epler
On Wed, Oct 29, 2014 at 11:42:26AM -0500, Jon Elson wrote:
 There is a picture labeled Beagle Bone Black with BeBoPr 
 board, it
 is actually a CRAMPS board.

Updated, thanks.

Jeff

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread andy pugh
On 29 October 2014 17:57,  p...@wpnet.us wrote:

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle 
 encoder input

Yes, that's an encode on the 5i25.

The MPG encoder are on the 7i76 and the 7i76 is on the 5i25 and
this gives them names like hm2_5i25.0.7i76.0.0.enc0

To confuse things, there are wires from terminals on the 7i76 straight
through to the 5i25 high-speed encoder(s), but that encoder counter is
running in the 5i25 FPGA whereas the MPG encoders run in the 7i76
processor.

It is probably instructive to do the pinlist thing that PCW suggested
with a bare 5i25, then with a 7i76 connected, then with the 7i76 in
the alternative modes.

In fact... Here is the result of that exercise with my (early) 7i76. I
don't seem to have the encoders:

https://docs.google.com/spreadsheets/d/1Lm0TgQjazw5ocQ1OijY8rmtWeqbZO6u-cyj38sCOS5k/edit?usp=sharing


-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
Ok, I verified the pin and changed the line in the HAL to:

net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
axis.2.jog-counts axis.1.jog-counts

With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
briefly when spinning the MPG, so it looks like the signal is getting in ok but 
I'm still not getting any axis movement.



--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 hm2_5i25.0.encoder.00. is the hardware high speed encoder? 
 hm2_5i25.0.encoder.01. is not the low speed encoder?

hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming you 
are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

is the first MPG encoder (it may have a different name in master)
best thing for checking is to list all the pins with

halcmd show pins  pinlist.txt

when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the 
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle 
 encoder input, so i presumed that when set to mode2 the low speed encoder 
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the sentence 
 or two on pg.18 of the 7i76man.pdf you pointed out. Surely there is a more 
 detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg encoder on the 7i76 field I/O



 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
()_() signature to help him gain world domination.


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread andy pugh
On 29 October 2014 19:04,  p...@wpnet.us wrote:

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.

It should go higher than 1.
If it goes 1 0 1 0 1 0 then that seems to suggest that only one
channel is correctly connected.



-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


if it does not count beyond 0,1 that indicates that either A or B is not 
being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there is 
 a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg encoder on the 7i76 field I/O



 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
()_() signature to help him gain world domination.


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
Both show good in the Tek 'scope with the probes clipped onto the little bit of 
wire accessible from the screw terminals on the 7i76. Hard to imagine the wire 
clamped in the screw terminal but not making contact. With LinuxCNC running 
doesn't it reset that count with each read so it only will show the counts 
since the last read?


--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 12:39:08 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


if it does not count beyond 0,1 that indicates that either A or B is not 
being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there is 
 a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg encoder on the 7i76 field I/O



 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


Peter Wallace
Mesa Electronics

(\__/)

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:42:34 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Both show good in the Tek 'scope with the probes clipped onto the little bit 
 of wire accessible from the screw terminals on the 7i76. Hard to imagine the 
 wire clamped in the screw terminal but not making contact. With LinuxCNC 
 running doesn't it reset that count with each read so it only will show the 
 counts since the last read?



A likely culprit is this:

The MPG common must connect to the field power ground


(the counter will not be reset unless you specifically clear it)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:39:08 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


 if it does not count beyond 0,1 that indicates that either A or B is not
 being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming 
 you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there 
 is a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg encoder on the 7i76 field I/O



 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
The encoder is powered from TB3 pin 21 and 23 since it's 5V and field power is 
24V. Is it safe to tie the grounds together?


--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 12:45:32 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:42:34 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Both show good in the Tek 'scope with the probes clipped onto the little bit 
 of wire accessible from the screw terminals on the 7i76. Hard to imagine the 
 wire clamped in the screw terminal but not making contact. With LinuxCNC 
 running doesn't it reset that count with each read so it only will show the 
 counts since the last read?



A likely culprit is this:

The MPG common must connect to the field power ground


(the counter will not be reset unless you specifically clear it)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:39:08 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


 if it does not count beyond 0,1 that indicates that either A or B is not
 being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming 
 you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there 
 is a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg encoder on the 7i76 field I/O



 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


 --
 

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
Actually, isn't that 5V output derived from the 24V field power input anyway?


--Original Mail--
From: p...@wpnet.us
To: emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 14:50:02 -0500
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

The encoder is powered from TB3 pin 21 and 23 since it's 5V and field power is 
24V. Is it safe to tie the grounds together?


--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 12:45:32 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:42:34 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Both show good in the Tek 'scope with the probes clipped onto the little bit 
 of wire accessible from the screw terminals on the 7i76. Hard to imagine the 
 wire clamped in the screw terminal but not making contact. With LinuxCNC 
 running doesn't it reset that count with each read so it only will show the 
 counts since the last read?



A likely culprit is this:

The MPG common must connect to the field power ground


(the counter will not be reset unless you specifically clear it)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:39:08 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


 if it does not count beyond 0,1 that indicates that either A or B is not
 being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming 
 you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there 
 is a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg encoder on the 7i76 field I/O



 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy and paste bunny into your
 ()_() signature to help him gain world domination.


 

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:50:02 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 The encoder is powered from TB3 pin 21 and 23 since it's 5V and field power 
 is 24V. Is it safe to tie the grounds together?

Yes, its safe but possible undesirable as it makes the PC 5V and field power 
ground common so you lose the 24V IO isolation



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:45:32 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:42:34 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Both show good in the Tek 'scope with the probes clipped onto the little bit
 of wire accessible from the screw terminals on the 7i76. Hard to imagine the
 wire clamped in the screw terminal but not making contact. With LinuxCNC
 running doesn't it reset that count with each read so it only will show the
 counts since the last read?



 A likely culprit is this:

 The MPG common must connect to the field power ground


 (the counter will not be reset unless you specifically clear it)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:39:08 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


 if it does not count beyond 0,1 that indicates that either A or B is not
 being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming 
 you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there 
 is a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg encoder on the 7i76 field I/O



 Peter Wallace
 Mesa Electronics

 (\__/)
 (='.'=) This is Bunny. Copy 

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread Peter C. Wallace
On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:55:12 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Actually, isn't that 5V output derived from the 24V field power input anyway?


No, that comes from PC 5V

 --Original Mail--
 From: p...@wpnet.us
 To: emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 14:50:02 -0500
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 The encoder is powered from TB3 pin 21 and 23 since it's 5V and field power 
 is 24V. Is it safe to tie the grounds together?


 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:45:32 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:42:34 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Both show good in the Tek 'scope with the probes clipped onto the little bit
 of wire accessible from the screw terminals on the 7i76. Hard to imagine the
 wire clamped in the screw terminal but not making contact. With LinuxCNC
 running doesn't it reset that count with each read so it only will show the
 counts since the last read?



 A likely culprit is this:

 The MPG common must connect to the field power ground


 (the counter will not be reset unless you specifically clear it)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:39:08 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


 if it does not count beyond 0,1 that indicates that either A or B is not
 being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming 
 you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there 
 is a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg 

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc

Never mind, it must not be since it's live when the field power is off.

--Original Mail--
From: p...@wpnet.us
To: emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 14:55:12 -0500
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

Actually, isn't that 5V output derived from the 24V field power input anyway?


--Original Mail--
From: p...@wpnet.us
To: emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 14:50:02 -0500
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

The encoder is powered from TB3 pin 21 and 23 since it's 5V and field power is 
24V. Is it safe to tie the grounds together?


--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 12:45:32 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:42:34 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 Both show good in the Tek 'scope with the probes clipped onto the little bit 
 of wire accessible from the screw terminals on the 7i76. Hard to imagine the 
 wire clamped in the screw terminal but not making contact. With LinuxCNC 
 running doesn't it reset that count with each read so it only will show the 
 counts since the last read?



A likely culprit is this:

The MPG common must connect to the field power ground


(the counter will not be reset unless you specifically clear it)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:39:08 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


 if it does not count beyond 0,1 that indicates that either A or B is not
 being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming 
 you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there 
 is a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:29:53 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 http://wpnet.us/Harrison2.ini
 http://wpnet.us/Harrison2.hal


 The problem I see is the the mpg is connected to the spindle encoder on P2
 (channel 1) not the mpg 

Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread andy pugh
On 29 October 2014 19:50,  p...@wpnet.us wrote:
 Is it safe to tie the grounds together?

An easy way to tell is to see if there is a voltage difference between
them. If it shows zero volts that probably means that they are already
electrically common.

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread Christian Stöveken
On Wed, Oct 29, 2014 at 9:58 AM, Sven Wesley svenne.d...@gmail.com wrote:

 PICS OR IT DID NOT HAPPEN!


Marius controlling the IRB1400 with his phone
https://www.youtube.com/watch?v=ZBIX_MliFeU

The R15 doing it's first real world mode operation
https://www.youtube.com/watch?v=9ARjpL44IfE


Thanks Alex, for the writeup ... I also need to work on that ;-)
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Dave Cole
On 10/29/2014 10:58 AM, p...@wpnet.us wrote:
 All insured I'm sure, just an astronomical premium increase in the works...

I wouldn't be so sure about that.   I heard that companies stock took a 
hit today.

I'd be bending over a trash can for a while, losing the last several 
meals, if I was the CEO of that company.

SpaceX has had some big issues recently also.

I bet that their list of prospective astronauts to ride atop these 
rockets is dwindling as we speak.

But hey, this  _IS_  rocket science.

I think that Nasa should resurrect the Constellation program.   Nasa 
received most of the tooling required to make the Ares rocket.  They 
even installed and tested the tooling fixtures.

Having to pay Russia to launch our crap into low earth orbit is an 
embarrassment.

Dave



---
This email is free from viruses and malware because avast! Antivirus protection 
is active.
http://www.avast.com


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
Ok, I added a separate field 5V supply with common ground with the field 24V 
supply. I also fixed a bad connection on the MPG A channel and the count value 
does indeed go up and down with the MPG wheel. What I still don't have is any 
axis movement (keyboard jog works fine). :(



--Original Mail--
From: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 12:55:58 -0700 PDT
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:50:02 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76
 
 The encoder is powered from TB3 pin 21 and 23 since it's 5V and field power 
 is 24V. Is it safe to tie the grounds together?

Yes, its safe but possible undesirable as it makes the PC 5V and field power 
ground common so you lose the 24V IO isolation



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:45:32 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:42:34 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Both show good in the Tek 'scope with the probes clipped onto the little bit
 of wire accessible from the screw terminals on the 7i76. Hard to imagine the
 wire clamped in the screw terminal but not making contact. With LinuxCNC
 running doesn't it reset that count with each read so it only will show the
 counts since the last read?



 A likely culprit is this:

 The MPG common must connect to the field power ground


 (the counter will not be reset unless you specifically clear it)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 12:39:08 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 14:04:00 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 Ok, I verified the pin and changed the line in the HAL to:

 net mpg_count hm2_5i25.0.7i76.0.0.enc0.count = axis.0.jog-counts 
 axis.2.jog-counts axis.1.jog-counts

 With halcmd I can show hm2_5i25.0.7i76.0.0.enc0.count and see it go to 1 
 briefly when spinning the MPG, so it looks like the signal is getting in ok 
 but I'm still not getting any axis movement.


 if it does not count beyond 0,1 that indicates that either A or B is not
 being seen (either a wiring or level issue)



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 11:13:06 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, p...@wpnet.us wrote:

 Date: Wed, 29 Oct 2014 12:57:50 -0500
 From: p...@wpnet.us
 Reply-To: Enhanced Machine Controller (EMC)
 emc-users@lists.sourceforge.net
 To: emc-users@lists.sourceforge.net
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 hm2_5i25.0.encoder.00. is the hardware high speed encoder?
 hm2_5i25.0.encoder.01. is not the low speed encoder?

 hm2_5i25.0.encoder.01 is the spindle encoder for the second 7I76 (assuming 
 you
 are using a 7i76x2 config)

  hm2_5i25.0.7i76.0.0.enc0

 is the first MPG encoder (it may have a different name in master)
 best thing for checking is to list all the pins with

 halcmd show pins  pinlist.txt

 when linuxcnc is running


 I've been looking through all the HostMot2 docs I can find including the
 section on encoders and it's not very clear to me.

 http://www.linuxcnc.org/docs/2.6/html/drivers/hostmot2.html#_encoder

 The PNCConf seems to think hm2_5i25.0.encoder.00. is the high speed spindle
 encoder input, so i presumed that when set to mode2 the low speed encoder
 inputs GPIO 16..19 would occupy the next two encoder instances.

 The only reference to the low speed encoder inputs I've found is the 
 sentence or two on pg.18 of the 7i76man.pdf you pointed out. Surely there 
 is a more detailed explanation of this somewhere?



 --Original Mail--
 From: Peter C. Wallace p...@mesanet.com
 To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
 Sent: Wed, 29 Oct 2014 10:43:46 -0700 PDT
 Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

 On Wed, 29 Oct 2014, 

Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread Sebastian Kuzminsky
On 10/29/14 2:06 PM, Christian Stöveken wrote:
 Marius controlling the IRB1400 with his phone
 https://www.youtube.com/watch?v=ZBIX_MliFeU

 The R15 doing it's first real world mode operation
 https://www.youtube.com/watch?v=9ARjpL44IfE

Awesome!

Are you using genserkins for the R15?


-- 
Sebastian Kuzminsky

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread andy pugh
On 29 October 2014 20:48,  p...@wpnet.us wrote:
 Ok, I added a separate field 5V supply with common ground with the field 24V 
 supply. I also fixed a bad connection on the MPG A channel and the count 
 value does indeed go up and down with the MPG wheel. What I still don't have 
 is any axis movement (keyboard jog works fine). :(

For jogging to happen:
1) the encoder counts value needs to be connected to the axis.N.jog-counts
2) the axis.N.jog-enable pin needs to be TRUE (either setp or net)
3 the axis.N.jog-scale value needs to be non-zero (either net or setp)


-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Numeric entry with touchscreen and Glade

2014-10-29 Thread Dave Cole
Dave,

I have a 5i20.   What boards do you have attached to the 5i20?

What are you trying to do?

Dave



On 10/29/2014 4:00 AM, David Armstrong wrote:
 Andy have you a 5i20 ?
 i'm trying to add in the orient ( m19 ) can you see where i should link it
 in , i have a feeling i totaly lost the plot
 and trying to follow to add a mux for selecting 2 pwmgen scales for the
 gearbox as i also need to operate a relay too  so is a mux approprate as
 you discussed
 http://www.linuxcnc.org/index.php/english/forum/39-pncconf/28432-lathe-spindle-control-help-needed-in-pncconf?start=20
 and becoming confused in the process , probably because i'm using a 5i20
 and not a 5i25 which i'm more familiar with

 full config folder attached if it make it easier to open

 i have 2 pwmgen scales which are halcmd setp pwmgen.scale -5950 ( high
 range and default )
 and
 low range halcmd setp pwmgen.scale -1550
 along with a gpio pin to select true at the same time as this scale
 halcmd setp hm2_5i20.0.gpio.069.out

 if you haver a few mins Andy guide me out of this maze and correct me on
 the path to enlightenment
 as i'm sure iv'e mucked up somewhere






 On 28 October 2014 23:46, andy pugh bodge...@gmail.com wrote:

 On 28 October 2014 22:32, andy pugh bodge...@gmail.com wrote:

 Thanks, that works a treat.
 Bah! Within limits anyway.

 I have ended up with a GtkEntry that has both icons active as up and
 down buttons. Looks good for touchscreen use.
 But I can't figure out how to get the icons to operate and also have
 the pop-up keyboard come up when something other than the icons is
 pressed.

 The whole widget responds to button_click, and the click-position is
 relative to the icon or the text entry, so no way to distinguish the
 icons from each other, or the left-hand edge of the text from either
 icon.


 --
 atp
 If you can't fix it, you don't own it.
 http://www.ifixit.com/Manifesto


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users



 --


 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users


---
This email is free from viruses and malware because avast! Antivirus protection 
is active.
http://www.avast.com
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread Christian Stöveken
On Wed, Oct 29, 2014 at 9:50 PM, Sebastian Kuzminsky s...@highlab.com
wrote:


 Are you using genserkins for the R15?


yes.
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

2014-10-29 Thread pc
Movement at last! Now I can get on with axis tuning, then getting the coolant 
pump going, etc.

Thanks

   Pete C.


--Original Mail--
From: andy pugh bodge...@gmail.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Wed, 29 Oct 2014 20:53:39 +
Subject: Re: [Emc-users] Lathe conversion with Mesa 5i25 / 7i76

On 29 October 2014 20:48,  p...@wpnet.us wrote:
 Ok, I added a separate field 5V supply with common ground with the field 24V 
 supply. I also fixed a bad connection on the MPG A channel and the count 
 value does indeed go up and down with the MPG wheel. What I still don't have 
 is any axis movement (keyboard jog works fine). :(

For jogging to happen:
1) the encoder counts value needs to be connected to the axis.N.jog-counts
2) the axis.N.jog-enable pin needs to be TRUE (either setp or net)
3 the axis.N.jog-scale value needs to be non-zero (either net or setp)


-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Leonardo Marsaglia
2014-10-29 18:34 GMT-03:00 Dave Cole linuxcncro...@gmail.com:

 I think that Nasa should resurrect the Constellation program.   Nasa
 received most of the tooling required to make the Ares rocket.  They
 even installed and tested the tooling fixtures.

 Having to pay Russia to launch our crap into low earth orbit is an
 embarrassment.


And imagine how far we would be now if they hadn't cancelled the Apollo
program.

I've been reading something about the VASIMR motors to reduce the
travelling speed and they would be testing the first prototypes sometime
near 2013/2014, but I don't know if that happened or not. Reading wikipedia
it says that with this motors the duration of a possible trip to Mars would
be of 39 days. Pretty impressive.

Anyway, the Plasma motors only would be useful in space, we still need the
rockets to escape from the earht's gravity, unless they come with a better
system.

-- 
*Leonardo Marsaglia*.
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread andy pugh
On 29 October 2014 22:20, Leonardo Marsaglia
leonardomarsagli...@gmail.com wrote:
 we still need the
 rockets to escape from the earht's gravity, unless they come with a better
 system.

http://www.reactionengines.co.uk/space_skylon.html


-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread Rene Hopf
If anyone is interested in our Servo Project, all the code and PCBs are now on 
github: 
https://github.com/rene-dev/stmbl

Lars is uploading more videos and pictures at the moment.
Thanks again for everything!

Rene

On 29 Oct 2014, at 22:11, Christian Stöveken christian.stoeve...@gmail.com 
wrote:

 On Wed, Oct 29, 2014 at 9:50 PM, Sebastian Kuzminsky s...@highlab.com
 wrote:
 
 
 Are you using genserkins for the R15?
 
 
 yes.
 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Sebastian Kuzminsky
On 10/29/14 4:54 PM, andy pugh wrote:
 On 29 October 2014 22:20, Leonardo Marsaglia
 leonardomarsagli...@gmail.com wrote:
 we still need the
 rockets to escape from the earht's gravity, unless they come with a better
 system.

 http://www.reactionengines.co.uk/space_skylon.html

http://autogeny.org/tower/tower.html

Like a space elevator, but practical.


-- 
Sebastian Kuzminsky

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread TJoseph Powderly
On 10/29/2014 03:06 PM, Christian Stöveken wrote:
 On Wed, Oct 29, 2014 at 9:58 AM, Sven Wesley svenne.d...@gmail.com wrote:

 PICS OR IT DID NOT HAPPEN!


 Marius controlling the IRB1400 with his phone
 https://www.youtube.com/watch?v=ZBIX_MliFeU

 The R15 doing it's first real world mode operation
 https://www.youtube.com/watch?v=9ARjpL44IfE


 Thanks Alex, for the writeup ... I also need to work on that ;-)
 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users

Applause!
Kudos to the European Linuxcnc Crew!
tomp tjtr33

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread andy pugh
On 29 October 2014 23:04, Sebastian Kuzminsky s...@highlab.com wrote:
 http://www.reactionengines.co.uk/space_skylon.html

 http://autogeny.org/tower/tower.html

 Like a space elevator, but practical.

Skylon looks like it could be made to work for about 4 billion, and
the only totally new parts (heat exchanger and fuel-intercooler
scheme) have been demonstrated working.
It is mainly a better-designed HOTOL  (
http://en.wikipedia.org/wiki/HOTOL ) which was described by the actual
designer as turned out to be an expensive way to send a hydraulic
system to low earth orbit

I can't see anyone finding the 4 billion in the current climate though.

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] LinuxCNC Meeting Stuttgart, Germany 2014

2014-10-29 Thread Lars Möller
It was very funny! Here some impressions:

http://youtu.be/LSxUvlBTlxk
https://www.dropbox.com/sh/l7s5kfsxevip3yk/AAC87JL4PaluH9RyIghYS1Jsa?dl=0

Lars


Am 30.10.2014 um 00:02 schrieb Rene Hopf:
 If anyone is interested in our Servo Project, all the code and PCBs are now 
 on github: 
 https://github.com/rene-dev/stmbl

 Lars is uploading more videos and pictures at the moment.
 Thanks again for everything!

 Rene

 On 29 Oct 2014, at 22:11, Christian Stöveken christian.stoeve...@gmail.com 
 wrote:

 On Wed, Oct 29, 2014 at 9:50 PM, Sebastian Kuzminsky s...@highlab.com
 wrote:

 Are you using genserkins for the R15?

 yes.
 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users
 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users

-- 
Lars Möller
Idenbrockweg 235
48159 Münster

Tel. 0251 5908618
Mobil 0177 5211752



--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Dave Cole
On 10/29/2014 5:20 PM, Leonardo Marsaglia wrote:
 2014-10-29 18:34 GMT-03:00 Dave Cole linuxcncro...@gmail.com:

 I think that Nasa should resurrect the Constellation program.   Nasa
 received most of the tooling required to make the Ares rocket.  They
 even installed and tested the tooling fixtures.

 Having to pay Russia to launch our crap into low earth orbit is an
 embarrassment.

 And imagine how far we would be now if they hadn't cancelled the Apollo
 program.

 I've been reading something about the VASIMR motors to reduce the
 travelling speed and they would be testing the first prototypes sometime
 near 2013/2014, but I don't know if that happened or not. Reading wikipedia
 it says that with this motors the duration of a possible trip to Mars would
 be of 39 days. Pretty impressive.

 Anyway, the Plasma motors only would be useful in space, we still need the
 rockets to escape from the earht's gravity, unless they come with a better
 system.

Funny that you mention Apollo...

I just heard that the engines on the Antares rocket that blew up last 
night was using 40 year old refurbished Russian rocket engines..  (no 
joke - Apollo vintage)

A quick search verified that.   They were originally made in the 1970's!
http://www.theguardian.com/science/2014/oct/29/russian-rocket-crash-virginia

I'm always looking for a bargain, but why would anyone in their right 
mind use refurbished Russian Rocket engines from the 1970's for a launch 
in 2014 ??

Wouldn't that be a RED FLAG for most engineers??

What were they thinking??  :-(

Dave



---
This email is free from viruses and malware because avast! Antivirus protection 
is active.
http://www.avast.com


--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Home
As I understand it, those are (basically) the same engines that takes the Soyuz 
rockets up still.. Truth be told (I'm no expert but have seen some articles to 
this effect) the Russian rocket engines where much superior to their American 
counterparts such that since Russia put some of there political views up on the 
shelf, these motors have been imported into the U.S. in fairly good numbers.

Just 'cause it's old doesn't mean it won't work. Might not be as efficient as 
new technology but if you factor in the cost of acquiring(creating) new 
technology, sometimes the old stuff is still more efficient.

Fwiw
Jarrett Johnson

All grammar and spelling errors, compliments of my iPhone

 On Oct 29, 2014, at 18:54, Dave Cole linuxcncro...@gmail.com wrote:
 
 On 10/29/2014 5:20 PM, Leonardo Marsaglia wrote:
 2014-10-29 18:34 GMT-03:00 Dave Cole linuxcncro...@gmail.com:
 
 I think that Nasa should resurrect the Constellation program.   Nasa
 received most of the tooling required to make the Ares rocket.  They
 even installed and tested the tooling fixtures.
 
 Having to pay Russia to launch our crap into low earth orbit is an
 embarrassment.
 
 And imagine how far we would be now if they hadn't cancelled the Apollo
 program.
 
 I've been reading something about the VASIMR motors to reduce the
 travelling speed and they would be testing the first prototypes sometime
 near 2013/2014, but I don't know if that happened or not. Reading wikipedia
 it says that with this motors the duration of a possible trip to Mars would
 be of 39 days. Pretty impressive.
 
 Anyway, the Plasma motors only would be useful in space, we still need the
 rockets to escape from the earht's gravity, unless they come with a better
 system.
 
 Funny that you mention Apollo...
 
 I just heard that the engines on the Antares rocket that blew up last 
 night was using 40 year old refurbished Russian rocket engines..  (no 
 joke - Apollo vintage)
 
 A quick search verified that.   They were originally made in the 1970's!
 http://www.theguardian.com/science/2014/oct/29/russian-rocket-crash-virginia
 
 I'm always looking for a bargain, but why would anyone in their right 
 mind use refurbished Russian Rocket engines from the 1970's for a launch 
 in 2014 ??
 
 Wouldn't that be a RED FLAG for most engineers??
 
 What were they thinking??  :-(
 
 Dave
 
 
 
 ---
 This email is free from viruses and malware because avast! Antivirus 
 protection is active.
 http://www.avast.com
 
 
 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users
 

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Stephen Dubovsky
Yes, the old russian rockets are BETTER than anything the US produced, even
today.  They are closed cycle.  There was a very good documentary on them
not too long ago I watched but can't find it now.

On Wed, Oct 29, 2014 at 8:07 PM, Home hjjohn...@sasktel.net wrote:

 As I understand it, those are (basically) the same engines that takes the
 Soyuz rockets up still.. Truth be told (I'm no expert but have seen some
 articles to this effect) the Russian rocket engines where much superior to
 their American counterparts such that since Russia put some of there
 political views up on the shelf, these motors have been imported into the
 U.S. in fairly good numbers.

 Just 'cause it's old doesn't mean it won't work. Might not be as efficient
 as new technology but if you factor in the cost of acquiring(creating) new
 technology, sometimes the old stuff is still more efficient.

 Fwiw
 Jarrett Johnson

 All grammar and spelling errors, compliments of my iPhone

  On Oct 29, 2014, at 18:54, Dave Cole linuxcncro...@gmail.com wrote:
 
  On 10/29/2014 5:20 PM, Leonardo Marsaglia wrote:
  2014-10-29 18:34 GMT-03:00 Dave Cole linuxcncro...@gmail.com:
 
  I think that Nasa should resurrect the Constellation program.   Nasa
  received most of the tooling required to make the Ares rocket.  They
  even installed and tested the tooling fixtures.
 
  Having to pay Russia to launch our crap into low earth orbit is an
  embarrassment.
 
  And imagine how far we would be now if they hadn't cancelled the Apollo
  program.
 
  I've been reading something about the VASIMR motors to reduce the
  travelling speed and they would be testing the first prototypes sometime
  near 2013/2014, but I don't know if that happened or not. Reading
 wikipedia
  it says that with this motors the duration of a possible trip to Mars
 would
  be of 39 days. Pretty impressive.
 
  Anyway, the Plasma motors only would be useful in space, we still need
 the
  rockets to escape from the earht's gravity, unless they come with a
 better
  system.
 
  Funny that you mention Apollo...
 
  I just heard that the engines on the Antares rocket that blew up last
  night was using 40 year old refurbished Russian rocket engines..  (no
  joke - Apollo vintage)
 
  A quick search verified that.   They were originally made in the 1970's!
 
 http://www.theguardian.com/science/2014/oct/29/russian-rocket-crash-virginia
 
  I'm always looking for a bargain, but why would anyone in their right
  mind use refurbished Russian Rocket engines from the 1970's for a launch
  in 2014 ??
 
  Wouldn't that be a RED FLAG for most engineers??
 
  What were they thinking??  :-(
 
  Dave
 
 
 
  ---
  This email is free from viruses and malware because avast! Antivirus
 protection is active.
  http://www.avast.com
 
 
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Stephen Dubovsky
Found it: the engines that came in from the cold
https://www.youtube.com/playlist?list=PLv7-kDhSnm7P1dAiJvvjeiLgwfv8_58TO

On Wed, Oct 29, 2014 at 8:15 PM, Stephen Dubovsky smdubov...@gmail.com
wrote:

 Yes, the old russian rockets are BETTER than anything the US produced,
 even today.  They are closed cycle.  There was a very good documentary on
 them not too long ago I watched but can't find it now.

 On Wed, Oct 29, 2014 at 8:07 PM, Home hjjohn...@sasktel.net wrote:

 As I understand it, those are (basically) the same engines that takes the
 Soyuz rockets up still.. Truth be told (I'm no expert but have seen some
 articles to this effect) the Russian rocket engines where much superior to
 their American counterparts such that since Russia put some of there
 political views up on the shelf, these motors have been imported into the
 U.S. in fairly good numbers.

 Just 'cause it's old doesn't mean it won't work. Might not be as
 efficient as new technology but if you factor in the cost of
 acquiring(creating) new technology, sometimes the old stuff is still more
 efficient.

 Fwiw
 Jarrett Johnson

 All grammar and spelling errors, compliments of my iPhone

  On Oct 29, 2014, at 18:54, Dave Cole linuxcncro...@gmail.com wrote:
 
  On 10/29/2014 5:20 PM, Leonardo Marsaglia wrote:
  2014-10-29 18:34 GMT-03:00 Dave Cole linuxcncro...@gmail.com:
 
  I think that Nasa should resurrect the Constellation program.   Nasa
  received most of the tooling required to make the Ares rocket.  They
  even installed and tested the tooling fixtures.
 
  Having to pay Russia to launch our crap into low earth orbit is an
  embarrassment.
 
  And imagine how far we would be now if they hadn't cancelled the Apollo
  program.
 
  I've been reading something about the VASIMR motors to reduce the
  travelling speed and they would be testing the first prototypes
 sometime
  near 2013/2014, but I don't know if that happened or not. Reading
 wikipedia
  it says that with this motors the duration of a possible trip to Mars
 would
  be of 39 days. Pretty impressive.
 
  Anyway, the Plasma motors only would be useful in space, we still need
 the
  rockets to escape from the earht's gravity, unless they come with a
 better
  system.
 
  Funny that you mention Apollo...
 
  I just heard that the engines on the Antares rocket that blew up last
  night was using 40 year old refurbished Russian rocket engines..  (no
  joke - Apollo vintage)
 
  A quick search verified that.   They were originally made in the 1970's!
 
 http://www.theguardian.com/science/2014/oct/29/russian-rocket-crash-virginia
 
  I'm always looking for a bargain, but why would anyone in their right
  mind use refurbished Russian Rocket engines from the 1970's for a launch
  in 2014 ??
 
  Wouldn't that be a RED FLAG for most engineers??
 
  What were they thinking??  :-(
 
  Dave
 
 
 
  ---
  This email is free from viruses and malware because avast! Antivirus
 protection is active.
  http://www.avast.com
 
 
 
 --
  ___
  Emc-users mailing list
  Emc-users@lists.sourceforge.net
  https://lists.sourceforge.net/lists/listinfo/emc-users
 


 --
 ___
 Emc-users mailing list
 Emc-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/emc-users



--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread andy pugh
On 30 October 2014 00:54, Dave Cole linuxcncro...@gmail.com wrote:
 I'm always looking for a bargain, but why would anyone in their right
 mind use refurbished Russian Rocket engines from the 1970's for a launch
 in 2014 ??

Presumably they were refurbished but unused. (you don't get them back).
They were made 40 years ago regardless of cost, and probably very well.

To phrase the question another way, why make new at huge cost when NOS
are available off the shelf?

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Error on startup Lcnc

2014-10-29 Thread Jon Elson
On 10/29/2014 11:52 AM, Kirk Wallace wrote:
 On 10/29/2014 09:36 AM, Jon Elson wrote:
 On 10/29/2014 02:56 AM, Tomaz T. wrote:
 I found out that it was entirely hardware problem, because after moving 
 parallel pci card to the other pci slot, it finally started to work.


 Hmmm, very strange!  Well, glad you got it to work!

 Jon
 I think changing slots changes where PCI assigns where the card's base
 and extended address space?

PCI does not assign addresses by slot #, but it does 
enumerate boards in the order
of the slots.  So, it is possible changing position will 
change the I/O address of the
slot.  Also, there are PCI slots with different power 
supplies and number of data
bits, so possibly one slot was not compatible with the 
parport board.

Jon

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] Houston LinuxCNC Fest

2014-10-29 Thread Jon Elson
On 10/29/2014 01:19 PM, Mark Johnsen wrote:
 I had a great time in Houston at TX/RX labs as well.  Thanks to Chris and
 Roland for hosting and breakfast on Sunday!



 I posted some pics of the Houston fest at TX/RX as well:
 https://plus.google.com/114303576325717690129/posts/GHGRPmUwKt6


HEY, that's funny!  You have a picture of me taking a 
picture of you
taking a picture of me!

I'll get some pics up when I get back on top of all the 
other stuff I need to
be doing.

I do want to thank Chris and Roland and all the other fine 
folks at Tx/Rx also.

I had a great time, never heard of a hacker space that 
served gourmet meals,
too!  Most of them might have a microwave and a mini-fridge 
at the most.

Jon

--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Dave Cole
On 10/29/2014 7:22 PM, andy pugh wrote:
 On 30 October 2014 00:54, Dave Cole linuxcncro...@gmail.com wrote:
 I'm always looking for a bargain, but why would anyone in their right
 mind use refurbished Russian Rocket engines from the 1970's for a launch
 in 2014 ??
 Presumably they were refurbished but unused. (you don't get them back).
 They were made 40 years ago regardless of cost, and probably very well.

 To phrase the question another way, why make new at huge cost when NOS
 are available off the shelf?

I don't know if the engines caused the problem or not but this launch 
company bought up a number of these engines in order to economize on 
their rocket production.

The Russian engine maker is distancing themselves from those engines 
saying that the Americans modified them.

Here is an interesting article on the subject of the old Russian engines.
http://www.washingtonpost.com/news/morning-mix/wp/2014/10/29/antares-rocket-explosion-the-question-of-using-decades-old-soviet-engines/

Quoting this article:
In May, one of its refurbished Soviet engines failed at the Stennis 
Space Center in Mississippi. Sources claim the engine 'exploded,' 
reported 
http://www.nasaspaceflight.com/2014/05/antares-aj-26-engine-fails-stennis-testing/
 
NASA Space Flight. The failure is currently under evaluation.

The Washington Post also said that they had to weld stress corrosion 
cracks in the engines after 40 years of storage... but at least they 
were cheap!  ;-)

A Guardian article:
http://www.theguardian.com/science/2014/oct/29/russian-rocket-crash-virginia

I am not a huge fan of SpaceX, but they have developed their own engines.

I believe they can do better than 1970's technology.Things have 
advanced a lot since the 70's.

Dave




---
This email is free from viruses and malware because avast! Antivirus protection 
is active.
http://www.avast.com
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users


Re: [Emc-users] The Warm Glow of Mach 3

2014-10-29 Thread Leonardo Marsaglia
2014-10-29 20:20 GMT-03:00 andy pugh bodge...@gmail.com:

 Skylon looks like it could be made to work for about 4 billion, and
 the only totally new parts (heat exchanger and fuel-intercooler
 scheme) have been demonstrated working.
 It is mainly a better-designed HOTOL  (
 http://en.wikipedia.org/wiki/HOTOL ) which was described by the actual
 designer as turned out to be an expensive way to send a hydraulic
 system to low earth orbit

 I can't see anyone finding the 4 billion in the current climate though.


I guess that's the main problem with all of these projects. Most of the
people are not interested in space travel and what's beyond this planet,
hence nobody wants to invest a lot of money on that. The sad thing is, all
the great achievements and progress are acomplished in war times.


-- 
*Leonardo Marsaglia*.
--
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users