___
From: andy pugh [bodge...@gmail.com]
Sent: Friday, March 16, 2018 1:00 PM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] joint/axes question (2.8-pre)
On 16 March 2018 at 19:29, Ralph Stirling wrote:
> This offset approach is proving harder than I expected. I think
I have used the PID stepgen + offset with good luck. As andy said - use
a limit3 before the offset.
Also - thread order is very important.
something like this - you can check by watching pid error...
addf hm2_[HOSTMOT2](BOARD).0.read servo-thread
addf offset.0.update-feedback
On 16 March 2018 at 19:29, Ralph Stirling wrote:
> This offset approach is proving harder than I expected. I think it is
> because I'm
> using the PID-driven stepgen approach generated by pncconf (7i92 board).
Ah, yes, that will make things harder.
You could try using a conventional non-PID s
for
achieving my invisible 90 degree rotations?
Thanks again,
-- Ralph
From: Ralph Stirling [ralph.stirl...@wallawalla.edu]
Sent: Thursday, March 15, 2018 11:29 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] joint/axes question (2.8-pre)
I like that. I can't d
I like that. I can't do it in world mode because tan(pi/2) is a problem...
Offset is a real clean solution.
-- Ralph
On Mar 15, 2018 11:06 AM, andy pugh wrote:
On 15 March 2018 at 17:56, Ralph Stirling wrote:
> I would like to be able to rotate the table a 1/4 turn
> after each job is run.
On 15 March 2018 at 17:56, Ralph Stirling wrote:
> I would like to be able to rotate the table a 1/4 turn
> after each job is run. Ideally, I would love to just switch
> from world to joint (teleop) mode with a G code, but that
> doesn't seem to be an option
You could use the offset HAL compon
Aha! stat.position must return a tuple of *axis* positions, not joint
positions as I thought. I guess that detail did not affect me before
because axes were interchangeable with joints in my code.
I see that stat has a new attribute called "joint_position", I guess for
consistency it might be goo
wow andy how many sections to this worm of a robot?
shades of DUNE! you been at the spice again? ;-)
i was just going to local rc shop for some rc servos to play with too!
tomp tjtr33
On 05/14/16 05:47, andy pugh wrote:
> On 13 May 2016 at 16:41, Dewey Garrett wrote:
>>emc/motion/emcmotcfg.h:
On 13 May 2016 at 16:41, Dewey Garrett wrote:
> emc/motion/emcmotcfg.h:#define EMCMOT_MAX_JOINTS 9
> emc/motion/emcmotcfg.h:#define EMCMOT_MAX_AXIS 9
>
> There may be old, unknown, stale assumptions that these
> values are identical or otherwise related.
There goes my idea of a serial robot w
In joints_axes branch (latest joints_axes14),
it is a compile-time setting:
emc/motion/emcmotcfg.h:#define EMCMOT_MAX_JOINTS 9
emc/motion/emcmotcfg.h:#define EMCMOT_MAX_AXIS 9
There may be old, unknown, stale assumptions that these
values are identical or otherwise related.
So changing f
for my epirience 9 axes...
> Date: Fri, 13 May 2016 16:04:11 -0400
> From: zuerc...@embarqmail.com
> To: emc-users@lists.sourceforge.net
> Subject: [Emc-users] Joint-Axis Branch?
>
> I have a question, that I can't say that I've ever seen definitively
> answered. I know that axis are limited to
> On Wednesday 09 March 2016 05:03:59 andy pugh wrote:
>
>>
>> If you had jogged a reference tool down to the PCB then touched-off
>> the G54 to that position before touching-off the rest of the tools
>> you would have ended up with a tool table of offsets relative to the
>> reference tool, rathe
On Wednesday 09 March 2016 05:03:59 andy pugh wrote:
> On 9 March 2016 at 00:24, Gene Heskett wrote:
> > Just one problem, the limit box in the backplot says the tool tip is
> > only about 150 thou below the z axis upper limit!, and my code
> > refuses to run because it runs up 4" to a tool chang
On 9 March 2016 at 05:29, Gene Heskett wrote:
> One thing I learned, it seems a g43 TLO comp enable, is cumulative,
No, it isn't. But you can end up increasing the tool length offset by
a sequence of tool-touch-off and work-touch-off actions.
I think you need to sit back and clarify in your head
On 9 March 2016 at 00:24, Gene Heskett wrote:
> Just one problem, the limit box in the backplot says the tool tip is only
> about 150 thou below the z axis upper limit!, and my code refuses to run
> because it runs up 4" to a tool change height, which there are 3 of in
> the code..
>
> This does n
On Tuesday 08 March 2016 23:28:20 Jon Elson wrote:
> On 03/08/2016 09:39 PM, Gene Heskett wrote:
> > From the .ini file:
> >
> > MIN_LIMIT = -10.2500
> > MAX_LIMIT = 0.3690
>
> OK, these are the distance from the home position, wherever
> you have it defined. You ARE homing the machi
On 03/08/2016 09:39 PM, Gene Heskett wrote:
> From the .ini file:
>
> MIN_LIMIT = -10.2500
> MAX_LIMIT = 0.3690
>
>
OK, these are the distance from the home position, wherever
you have it defined. You ARE homing the machine to a fixed
position, like a home or limit switch, right? I
On Tuesday 08 March 2016 19:24:33 Gene Heskett wrote:
> Greetings;
>
> I have gone thru this machine, starting with nuking linuxcnc.var,
> homed it and zeroed it until the DRO display, even when asked to show
> offsets, is reporting a whole screen full of 0. for all axis's.
>
> Then I used a p
On Wednesday 07 October 2015 11:43:40 Peter C. Wallace wrote:
> On Tue, 6 Oct 2015, Gene Heskett wrote:
> > The above settings seem to have brought it under control, but one
> > question, 2 actually, remain.
> >
> > 1. MAX_OUTPUT was set for 32.5 by PNCconf, but looking at it with a
> > halmeter i
On Tue, 6 Oct 2015, Gene Heskett wrote:
> The above settings seem to have brought it under control, but one
> question, 2 actually, remain.
>
> 1. MAX_OUTPUT was set for 32.5 by PNCconf, but looking at it with a
> halmeter it appeared to be setting a restriction on how much "catchup"
> was availab
On Tuesday 06 October 2015 19:56:00 Peter C. Wallace wrote:
> On Tue, 6 Oct 2015, Gene Heskett wrote:
> > Date: Tue, 6 Oct 2015 16:44:41 -0400
> > From: Gene Heskett
> > Reply-To: "Enhanced Machine Controller (EMC)"
> >
> > To: emc-users@lists.sourceforge.net
> > Subject: [Emc-users] joint f
On Tuesday 06 October 2015 19:56:00 Peter C. Wallace wrote:
> On Tue, 6 Oct 2015, Gene Heskett wrote:
> > Date: Tue, 6 Oct 2015 16:44:41 -0400
> > From: Gene Heskett
> > Reply-To: "Enhanced Machine Controller (EMC)"
> >
> > To: emc-users@lists.sourceforge.net
> > Subject: [Emc-users] joint f
On Tue, 6 Oct 2015, Gene Heskett wrote:
> Date: Tue, 6 Oct 2015 16:44:41 -0400
> From: Gene Heskett
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: [Emc-users] joint following errors by the kiloton
>
> Greetings all;
>
> I gave up on that c
On 24 July 2014 22:32, a k wrote:
> it was so slow motion that i did not recognized that it moves
It is likely that the scaling is set for 0-1 and it should be 0-100%
Just use a 100x bigger value for the scale gain number.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Man
Hello
Yes it all works!
it work--- but very slow!!
When led light on THCAD blink with higher frequency than i can not jog.
when light on THCAD blink with lowest frequency i can jog any axis but
very slow.
it was so slow motion that i did not recognized that it moves
the point
gt; >
> > To: emc-users@lists.sourceforge.net
> > Subject: Re: [Emc-users] joint
> >
> > On Thursday 24 July 2014 15:08:54 Philipp Burch did opine
> >
> > And Gene did reply:
> >> Hey Aram!
> >>
> >> On 24.07.2014 20:58, a k
On Thursday 24 July 2014 16:29:52 Philipp Burch did opine
And Gene did reply:
> Hi
>
> On 24.07.2014 22:13, Gene Heskett wrote:
> > On Thursday 24 July 2014 15:08:54 Philipp Burch did opine
> >
> > And Gene did reply:
> >> Hey Aram!
> >>
> >> On 24.07.2014 20:58, a k wrote:
> >>> this is pin ---
, Peter C. Wallace wrote:
> On Thu, 24 Jul 2014, Gene Heskett wrote:
>
> > Date: Thu, 24 Jul 2014 16:13:22 -0400
> > From: Gene Heskett
> > Reply-To: "Enhanced Machine Controller (EMC)"
> >
> > To: emc-users@lists.sourceforge.net
> > Subjec
On Thu, 24 Jul 2014, Gene Heskett wrote:
> Date: Thu, 24 Jul 2014 16:13:22 -0400
> From: Gene Heskett
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] joint
>
> On Thursday 24 July 2014 15:0
On Thursday 24 July 2014 16:03:48 Philipp Burch did opine
And Gene did reply:
> Hi Gene!
>
> On 24.07.2014 21:56, Gene Heskett wrote:
> > ...
> > =
> > Now, a posting tutorial:
> >
> > You confuse this old fart by persisting in using the
> > [HOSTMOT2](BOARD) strings in your poste
Hi
On 24.07.2014 22:13, Gene Heskett wrote:
> On Thursday 24 July 2014 15:08:54 Philipp Burch did opine
> And Gene did reply:
>> Hey Aram!
>>
>> On 24.07.2014 20:58, a k wrote:
>>> this is pin --- hm2_5i20.0.encoder.03.velocity
>>>
>>> this is also pin - scale.0.in
>>> is it possible to
On Thursday 24 July 2014 15:08:54 Philipp Burch did opine
And Gene did reply:
> Hey Aram!
>
> On 24.07.2014 20:58, a k wrote:
> > this is pin --- hm2_5i20.0.encoder.03.velocity
> >
> > this is also pin - scale.0.in
> > is it possible to connect pin to pin?
> > manual say -- connecting s
Hi Gene!
On 24.07.2014 21:56, Gene Heskett wrote:
> ...
> =
> Now, a posting tutorial:
>
> You confuse this old fart by persisting in using the
> [HOSTMOT2](BOARD) strings in your posted examples. To the hal interpretor
> those are completely bogus strings that you will never be
Yes-- yes
it work
Now when
0 V DC -- adaptive -feed around 0.025
5 V DC -- adaptive -feed about 1.49
around/about because they are constantly fluctuating
/
after i home machine--than introduce m52 i can not move machine.
after input m52 p0 - i can again move machine
there is s
On Thursday 24 July 2014 14:58:57 a k did opine
And Gene did reply:
> this is pin --- hm2_5i20.0.encoder.03.velocity
I believe so
> this is also pin - scale.0.in
should be correct
> is it possible to connect pin to pin?
yes
> manual say -- connecting signal to pin
then its obvious you d
Hey Aram!
On 24.07.2014 20:58, a k wrote:
> this is pin --- hm2_5i20.0.encoder.03.velocity
>
> this is also pin - scale.0.in
> is it possible to connect pin to pin?
> manual say -- connecting signal to pin
>
In fact, you can only connect pins to pins, signals/nets are just
aliases to
this is pin --- hm2_5i20.0.encoder.03.velocity
this is also pin - scale.0.in
is it possible to connect pin to pin?
manual say -- connecting signal to pin
On Thu, Jul 24, 2014 at 11:41 AM, a k wrote:
> i did try
> net hm2_5i20.0.encoder.03.velocity => scale.0.in
> and
> net hm2_[HO
i did try
net hm2_5i20.0.encoder.03.velocity => scale.0.in
and
net hm2_[HOSTMOT2](BOARD).0.encoder.03.velocity => scale.0.in
none work
signal and pin can not be same
i remove ---velocity --- and emc2 open but adaptive-feed still as a number
- no connection to potentiometer
On Wed, Jul 23, 2014
On 23 July 2014 23:55, Stuart Stevenson wrote:
> Then your links are not correct.
scale.0.in isn't connected to encoder.03.velocity
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
--
Want
Then your links are not correct. You need to follow the pins and signals
and links from the pot to the pin. Do this with the halmeter.
Check the pot first. Do you see the voltage varying at the pot?
On Jul 23, 2014 4:53 PM, "a k" wrote:
> no
> it just number-figure
> it does not move
>
>
> On Wed
no
it just number-figure
it does not move
On Wed, Jul 23, 2014 at 2:41 PM, Stuart Stevenson wrote:
> Aram,
> Does motion.adaptive-feed change value when you turn the potentiometer?
> On Jul 23, 2014 2:34 PM, "a k" wrote:
>
> > hi
> > some data from halmeter -
> > Pins
> > hm_2 5i20.0.encoder03
Aram,
Does motion.adaptive-feed change value when you turn the potentiometer?
On Jul 23, 2014 2:34 PM, "a k" wrote:
> hi
> some data from halmeter -
> Pins
> hm_2 5i20.0.encoder03 velocity
> working 1200 (0 VDC)--5500 (5 VDC)
> all move constantly -
> ///
> h
hi
some data from halmeter -
Pins
hm_2 5i20.0.encoder03 velocity
working 1200 (0 VDC)--5500 (5 VDC)
all move constantly -
///
hm_2 5i20.0. encoder 03 row count
439789346
move constantly
///
motion.adaptive-feed
0.
Aram,
On Tue, Jul 22, 2014 at 4:22 PM, a k wrote:
> Hi
> from hal
>
>1. setp scale.0.gain 0.00034483
>2.
>3. setp scale.0.offset -0.4172
>4.
>5. net scaled-percent scale.0.out => motion.adaptive-feed
>
you need to connect the halmeter to motion.adaptive-feed to see if you
On Tue, Jul 22, 2014, at 05:22 PM, a k wrote:
> Hi
> from hal
>
>1. setp scale.0.gain 0.00034483
>2.
>3. setp scale.0.offset -0.4172
>4.
>5. net scaled-percent scale.0.out => motion.adaptive-feed
>
>
> i did replace -0.4172 with 0.4172
> Now i can home machine. enter m52 a
Hi
from hal
1. setp scale.0.gain 0.00034483
2.
3. setp scale.0.offset -0.4172
4.
5. net scaled-percent scale.0.out => motion.adaptive-feed
i did replace -0.4172 with 0.4172
Now i can home machine. enter m52 and jog machine but i can not change feed
with my potentiometer 0+5 V DC
Hi
after i home machine i can jog any axis.
when i input M52 -- all axis stop moving - can not jog any axis.
when i input M52 P0 again i can jog all axis .
now machine behave some differently. that what i have now
On Tue, Jul 22, 2014 at 11:51 AM, Stuart Stevenson
wrote:
> Aram,
> Take a look
Aram,
Take a look at this link.
http://linuxcnc.org/docs/html/gcode/m-code.html#sec:M52-Adaptive-Feed-Control
If the pin *motion.adaptive-feed *is zero then feed hold is on. You must
connect something to *motion.adaptive-feed *or the machine will not move.
Try m52 p0 to see if the machine will mo
Hi
what i have-- machine working. can home machine. move away from home switch
by jog negative. can program with mdi -g1 g91 y-2 f4. --- and it move the
axis.
all good
when i introduce m52 p1 axis stop moving. simple program trough mdi stop
working-moving axis. i can not jog any axis. need close e
On 21 July 2014 06:59, a k wrote:
> to stop m52 p1 is m53
M53 is Feed Stop Control, it enables the feed-hold pin, it doesn't
disable adaptive feed.
http://www.linuxcnc.org/docs/html/gcode/m-code.html#sec:M52-Adaptive-Feed-Control
M52 P0 turns off adaptive feed.
--
atp
If you can't fix it, you
On 21 July 2014 12:19, John Thornton wrote:
> I'm always amazed that people will read documents for other things and
> expect them to apply to LinuxCNC...
I am fairly sure that Smithy will be quoting LinuxCNC behaviour, but I
agree it is not the obvious place to look.
> Try reading the LinuxCNC
I'm always amazed that people will read documents for other things and
expect them to apply to LinuxCNC...
Try reading the LinuxCNC docs. Here is the link
http://linuxcnc.org/docs/html/
JT
On 7/21/2014 12:59 AM, a k wrote:
> i found this
> http://www.smithy.com/cnc-reference-info/chapter-5/m52
i found this
http://www.smithy.com/cnc-reference-info/chapter-5/m52/page/7
to stop m52 p1 is m53
On Sun, Jul 20, 2014 at 8:47 PM, a k wrote:
> Hi
> i did change direction on which motor move - by adding - at front
> input_scale and output_scale. now i move axis away from home switch by jog
>
Hi
i did change direction on which motor move - by adding - at front
input_scale and output_scale. now i move axis away from home switch by jog
negative.
thanks for help.
after that change i even could program in mdi
g1 g91 y-2. f2.
and machine actually did move.
than i enter M52 P1 into MDI
quest
If you use Servos, then you need to swap both inputscale and output
scale signs to reverse motor direction or else the motor command will
fight the encoder feedback. If your motor is running backwards to
the encoder, you can either change the wiring or change the sign of
either the inputsca
On Sunday 20 July 2014 07:14:27 Viesturs Lācis did opine
And Gene did reply:
> 2014-07-20 6:28 GMT+03:00 a k :
> > in 2.5.4 machine can use only positive number for INPUT_SCALE
> > i am right here?
>
> No, you are not.
> The trick is in keeping the same sign for "input scale" AND "output
> scale".
2014-07-20 6:28 GMT+03:00 a k :
> in 2.5.4 machine can use only positive number for INPUT_SCALE
> i am right here?
No, you are not.
The trick is in keeping the same sign for "input scale" AND "output
scale". If you add "minus" in front of input, you should do the same
for output as well.
Viesturs
this for hal http://pastebin.com/MRzhs4SU
and ini http://pastebin.com/YM723mzp
i want to make ---when i jog negative machine move away from home switch
and when i jog positive move to home switch.
from 2.2.5 -- need put -at front of INPUT_SCALE-- make 167894 into -167894
and jog negative will mach
Aram,
Have you posted your .in I and .Hal files. If you have, where are they?
If you have not would you please post them so people can see them?
On Jul 18, 2014 3:03 PM, "a k" wrote:
> hi
> homing working good but when i try to use mdi and move with code
> g1 g91 x1. f1.
> instantly 3 error show
This also causes problems in my probe subroutine, called by pyvcp button, with
which I do automatic tool length measuring. Between faster and slower approach
to probe, it stops and shows "Probe tripped during non-probe MDI command"
error.
-
2013/4/1 andy pugh
> On 31 March 2013 12:21, Viesturs Lācis wrote:
>
> > And LinuxCNC will switch to joint mode once the commanded move is
> finished.
> > I placed the config here, if that makes it easier to test it.
> >
> > www.cutting.lv/fileadmin/user_upload/stepper-gantry.tar.gz
>
> Thanks f
On 31 March 2013 12:21, Viesturs Lācis wrote:
> And LinuxCNC will switch to joint mode once the commanded move is finished.
> I placed the config here, if that makes it easier to test it.
>
> www.cutting.lv/fileadmin/user_upload/stepper-gantry.tar.gz
Thanks for that, it made it much easier to te
2013/3/31 Tomaz T.
>
> And did you manage to solve it?
>
>
No, I have no idea, how to do that.
I just found an easy way to reproduce the error:
1) take stepper-gantry sample config
2) edit INI file to remove home search and home latch velocities so that it
homes each joint, where they are
3) cre
And did you manage to solve it?
> >
>
> I had this same "sudden switch to joint mode" also on the plasma machine
> after executing some commands by pressing gladevcp buttons. It is LinuxCNC
> 2.5.2 with my custom kinematics module.
>
> --
---
2013/3/30 Tomaz T.
>
> I made some buttons in pyvcp which are calling simple subroutine and those
> are executed without problem, but when it ends it switches to Joint mode
> under Manual Control, then I need to press ie. F5 for MDI and then F3 to
> get back in Axis mode and to be able to jog wit
Version 2.5.2
Kinematics is slightly modified 5axiskins.
Yes, display switches to 1,2,3... and can't do jogs with keyboard, as it
doesn't use kinematics for that, and in my case doing that is very dangesous,
as I have "gantry style" machine. And yes if I switch between MDI and back to
Manual,
On 30 March 2013 10:34, Tomaz T. wrote:
>
> I made some buttons in pyvcp which are calling simple subroutine and those
> are executed without problem, but when it ends it switches to Joint mode
> under Manual Control, then I need to press ie. F5 for MDI and then F3 to get
> back in Axis mode an
2012/8/19 John Thornton :
> Basically there are a dozen lines that do magic then you just add a
> define for each signal you create in the Gtk Interface Designer to do
> the function you want.
>
> The most confusing thing for me is there is so many ways to get to the
> end you can get lost along th
2012/8/19 Viesturs Lācis :
> 2012/8/19 Gabriel Willen :
>
>> Its really easy to write a hal component using halcomp and
>> attach the python handlers to those i/o pins you create.
>
> I feel familiar with comp, I have customized HAL components for some
> of my machines.
Sorry for bothering, but it
Basically there are a dozen lines that do magic then you just add a
define for each signal you create in the Gtk Interface Designer to do
the function you want.
The most confusing thing for me is there is so many ways to get to the
end you can get lost along the way...
What controls does your
2012/8/19 Gabriel Willen :
> Hey Viesturs,
>
> I have successfully done this twice, its fairly simple. I would be more
> than happy to help you through it. Including a homing process.
Thank You for the offer! I appreciate that!
> Its really easy to write a hal component using halcomp and
> atta
2012/8/19 John Thornton :
> I think I understand but the accent gave me a rough time... I'm not
> running my GUI on top of or embedded in Axis or any other LinuxCNC GUI.
>
> DISPLAY=MyGui
>
> So yes it is running stand alone with all of LinuxCNC available to my
> GUI via the python interface.
>
Ok
Hey Viesturs,
I have successfully done this twice, its fairly simple. I would be more
than happy to help you through it. Including a homing process. I would
suggest only using glade for the User Interface, not to handle any time
based commands. Found this out very quickly. Its really easy to
I think I understand but the accent gave me a rough time... I'm not
running my GUI on top of or embedded in Axis or any other LinuxCNC GUI.
DISPLAY=MyGui
So yes it is running stand alone with all of LinuxCNC available to my
GUI via the python interface.
On 8/19/2012 11:53 AM, andy pugh wrote:
On 19 August 2012 18:20, John Thornton wrote:
>> What do you get if you only put your GUI in the INI?
> You mean if I don't copy the files to the installed folders?
Perhaps I should have said "If you put only your GUI in the INI"
ie, can yours be the only GUI?
--
atp
If you can't fix it, you d
You mean if I don't copy the files to the installed folders?
On 8/19/2012 9:42 AM, andy pugh wrote:
> On 19 August 2012 16:33, John Thornton wrote:
>
>> The new GUI doesn't replace the others it just lives beside them...
> What do you get if you only put your GUI in the INI?
>
-
On 19 August 2012 16:33, John Thornton wrote:
> The new GUI doesn't replace the others it just lives beside them...
What do you get if you only put your GUI in the INI?
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
--
I've only been able to figure out how to run my GUI with halrun from a
terminal which is not very elegant as you have to type in exit or quit
to unload the real time environment unless you know the secret to halrun
closing when the GUI closes?
The new GUI doesn't replace the others it just live
On 19 August 2012 15:48, John Thornton wrote:
> The problem I've run across with trying to use halrun is how to shut it
> down when finished. I have however stumbled across how to "install" your
> custom gui and run it from linuxcnc without jumping through a bunch of
> hoops.
>
> http://gnipsel.co
changing my search string to "ubuntu 10.04 how to run a program on
startup" brings up even better results
On 8/19/2012 8:09 AM, Viesturs Lācis wrote:
> 2012/8/19 andy pugh :
>> On 19 August 2012 14:14, John Thornton wrote:
>>> Have you looked at halui to home the joint?
>>>
>>> Have you seen th
The problem I've run across with trying to use halrun is how to shut it
down when finished. I have however stumbled across how to "install" your
custom gui and run it from linuxcnc without jumping through a bunch of
hoops.
http://gnipsel.com/linuxcnc/gui/gui03b.html
A goodle search for "ubuntu
On 19 August 2012 15:09, Viesturs Lācis wrote:
> How can I tell Ubuntu to do these 2 commands right after startup?
> cd /home/machine/linuxcnc/configs/hm2_stepper
> halrun -I -f whatever.hal
Probably in .bashrc. (or some other startup script magic).
> BTW, where can I see, what do those -l and
On 19 August 2012 15:04, Viesturs Lācis wrote:
> I am not sure that I understand, how did You mean that.
Stepgen has a "counts" output. You need to store that value somewhere
in HAL at the point when the home switch is tripped.
(alternatively, store the position-fb value).
That value is your "ho
2012/8/19 andy pugh :
> On 19 August 2012 14:14, John Thornton wrote:
>> Have you looked at halui to home the joint?
>>
>> Have you seen this?
>>
>> http://linuxcnc.org/index.php/english/component/kunena/?func=view&catid=48&id=23317&limit=6
>>
>
> Or, for that matterr:
> http://linuxcnc.org/index.
2012/8/19 andy pugh :
> On 19 August 2012 14:00, Viesturs Lācis wrote:
>
>> Anyway, I have an issue of reproducing homing routine either in HAL or
>> in Ladder. Can anyone share some advice, how to do that? I do not
>> really understand, how can I reset stepgen position to 0 or whatever
>> fixed v
On 19 August 2012 14:14, John Thornton wrote:
> Have you looked at halui to home the joint?
>
> Have you seen this?
>
> http://linuxcnc.org/index.php/english/component/kunena/?func=view&catid=48&id=23317&limit=6
>
Or, for that matterr:
http://linuxcnc.org/index.php/english/component/kunena/?func=
On 19 August 2012 14:00, Viesturs Lācis wrote:
> Anyway, I have an issue of reproducing homing routine either in HAL or
> in Ladder. Can anyone share some advice, how to do that? I do not
> really understand, how can I reset stepgen position to 0 or whatever
> fixed value, based on the state of i
Have you looked at halui to home the joint?
Have you seen this?
http://linuxcnc.org/index.php/english/component/kunena/?func=view&catid=48&id=23317&limit=6
On 8/19/2012 7:00 AM, Viesturs Lācis wrote:
> 2012/8/19 John Thornton :
>> You could roll your own in GladeVCP... have you seen my tutoria
2012/8/19 John Thornton :
> You could roll your own in GladeVCP... have you seen my tutorials on that?
>
Yes, I have played a little with Glade. It is really nice, but there
is some learning curve for me to climb. I already am over deadline
with this machine, so I am interested to spend as little
You could roll your own in GladeVCP... have you seen my tutorials on that?
John
On 8/19/2012 6:29 AM, Viesturs Lācis wrote:
> 2012/8/19 andy pugh :
>> On 19 August 2012 13:08, Viesturs Lācis wrote:
>>
>>> Is there a way to set commanded position for particular joint from VCP
>>> widget?
>> I am
2012/8/19 andy pugh :
> On 19 August 2012 13:08, Viesturs Lācis wrote:
>
>> Is there a way to set commanded position for particular joint from VCP
>> widget?
>
> I am fairly sure that the answer is "No".
>
> The answer is probably to have the stepgen or PID driven directly by
> the VCP and to not
On 19 August 2012 13:08, Viesturs Lācis wrote:
> Is there a way to set commanded position for particular joint from VCP widget?
I am fairly sure that the answer is "No".
The answer is probably to have the stepgen or PID driven directly by
the VCP and to not involve MOTION at all.
--
atp
If yo
Hello again!
2010/12/20 Viesturs Lācis :
> 1) what is the reason for EMC to go to joint mode, when selecting MDI?
> is that intended behavior or a bug?
Please, could anyone comment on this matter?
> 2) how do I fix that EMC does not return to teleop mode, when going
> from MDI to manual mode, wh
On 20 December 2010 16:40, Viesturs Lācis wrote:
> 3) When I do not use (comment out all the associated lines) and2.0
> module, EMC2 correctly switched from joint to teleop mode, when going
> from MDI to manual mode
I would speculate that the switch to world mode is edge-triggered on a
0 to 1 tr
Rudy Munguia wrote:
> Hello again,
>
> My previous issue with proc's is still present, however at this point I am
> confident that I am just not getting my post processor syntax correct. It
> keeps
> putting the subroutines after the program, instead of loading subs first.
>
> However, I need to
On Friday, October 15, 2010 09:25:02 pm Rudy Munguia did opine:
> omg, real numbers? Totally glossed over that, I will have to examine my
> .ini and gcode and figure it all out...
>
> Thank you!!!
>
No problem, I hope it helps.
--
Cheers, Gene
"There are four boxes to be used in defense of lib
omg, real numbers? Totally glossed over that, I will have to examine my .ini
and
gcode and figure it all out...
Thank you!!!
From: Gene Heskett
To: emc-users@lists.sourceforge.net
Sent: Fri, October 15, 2010 12:02:42 PM
Subject: Re: [Emc-users] joint limits
On Friday, October 15, 2010 02:59:09 pm Rudy Munguia did opine:
> Hello again,
>
> My previous issue with proc's is still present, however at this point I
> am confident that I am just not getting my post processor syntax
> correct. It keeps putting the subroutines after the program, instead of
>
On 27 September 2010 09:09, Sasa Vilic wrote:
> 1. I use original plasma-thc-sim configuration
> 2. Start EMC and home axis
> 3. Jog joints 1 and 2
> 4. Switch view to world mode
>
> Problem: Joint 1 following error
That config is a gantry kinematics setup. (ie one with two motors
moving each si
Hello!
First of all, I think that, if I had a boss, then I would be fired -
Andy has explained the purpose of the kinematics module better then I
could do it myself :)
Stephen, thank You for all these questions! They have brought my
attention to things that I had no clue about :)
I think that the
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