Re: [Emc-users] Repost: Teach with joystick. (Welding)

2008-08-12 Thread Craig
Two comments: 1. Software to Generate basic G-code from a sequence of positions should not be a very difficult problem. 2. It would seem to me that welding a good bead (not spot welding) would require either very consistent materials or some feedback on puddle properties. Puddle

Re: [Emc-users] RELEASED: emc 2.2.6

2008-08-12 Thread John Thornton
On 11 Aug 2008 at 15:52, Steve Blackmore wrote: I downloaded the latest live CD, it booted fine, however on loading EMC sim/lathe it froze the PC, only way out was the reset button. I just tried the 2.2.6 sim/lathe and it works AFAIK. You might try a dual boot install, then with the

Re: [Emc-users] Stepper configuration

2008-08-12 Thread paul_c
Hi Sebastian On Tuesday 12 August 2008, Sebastian Kuzminsky wrote: Hm, looks like rt_spin_lock() and friends are not exported through rtapi. Why would you want rtapi functions for spinlocks ? It looks like it would be easy to add a bunch of functions (or maybe preprocessor macros) to call

Re: [Emc-users] etch-servo pwm output to servo amp's input?

2008-08-12 Thread Jim Coleman
the spindle / tooling arent a draw bar like on a bridgeport, they have pullstuds in the back, which get grabbed by some kind of mechanism inside the head, im still curious to see how it goes about doing it, I know its spring tensioned and hydraulically released. the amps look identical at a

Re: [Emc-users] Repost: Teach with joystick. (Welding)

2008-08-12 Thread Organic Engines
Hi Craig, 1. Software to Generate basic G-code from a sequence of positions should not be a very difficult problem. I was thinking there would need to be a time component though. A click track. 2. It would seem to me that welding a good bead (not spot welding) would require either

[Emc-users] Parallel Port Test

2008-08-12 Thread Andrew Ayre
Hi, Is there an easy way of testing the parallel port without having an oscilloscope? A friend's controller board started smoking (Z axis driver chip) and now none of the axis work. It's pretty easy to replace chips, check solder joints, etc. but how to test the parallel port? thanks, Andy --

Re: [Emc-users] Parallel Port Test

2008-08-12 Thread Alex Joni
I usually use a wire to connect an output to an input, then use halmeter to see if it toggles. But in some cases this might not work (needs pull-ups or such) Regards, Alex On Tue, 2008-08-12 at 09:24 -0700, Andrew Ayre wrote: Hi, Is there an easy way of testing the parallel port without having

Re: [Emc-users] etch-servo pwm output to servo amp's input?

2008-08-12 Thread Kirk Wallace
On Tue, 2008-08-12 at 17:20 +0100, Jim Coleman wrote: the spindle / tooling arent a draw bar like on a bridgeport, they have pullstuds in the back, which get grabbed by some kind of mechanism inside the head, im still curious to see how it goes about doing it, I know its spring tensioned and

[Emc-users] steplen, etc

2008-08-12 Thread Emory Smith
Are steplen, stepspace, dirhold and dirsetup in nanoseconds or microseconds? For instance, is setp stepgen.0.stepspace 1000 absurdly wrong? Or does that mean 1 microsecond? Did the specs change somewhere between versions? Ubuntu 8.0.4/EMC 2.2.6 Thanks, -- Emory

Re: [Emc-users] steplen, etc

2008-08-12 Thread Alex Joni
[EMAIL PROTECTED]:~/emc2.joints_axes$ man stepgen | grep -A 1 steplen -- stepgen.N.steplen u32 rw The length of the step pulses, in nanoseconds. Measured from Regards, Alex PS: I do think it changed at some point, although that must be stated in the Updating page in the

Re: [Emc-users] RELEASED: emc 2.2.6

2008-08-12 Thread Steve Blackmore
On Tue, 12 Aug 2008 06:57:42 -0600, you wrote: On 11 Aug 2008 at 15:52, Steve Blackmore wrote: I downloaded the latest live CD, it booted fine, however on loading EMC sim/lathe it froze the PC, only way out was the reset button. I just tried the 2.2.6 sim/lathe and it works AFAIK. You might

Re: [Emc-users] Repost: Teach with joystick. (Welding)

2008-08-12 Thread Sven Wesley
Hmm... I think I've missed this feature. What was the original purpose? It could solve a measurement scanning problem for me. :) Regards, Sven 2008/8/12 Organic Engines [EMAIL PROTECTED] Hi Craig, 1. Software to Generate basic G-code from a sequence of positions should not be a very

Re: [Emc-users] European EMC-fest

2008-08-12 Thread Sven Wesley
I'm happy to hear people want to join! What I need right now is some brainstorming what you really would like to have in a meeting (except the bbq). What type of classes? A retrofit? Seminar? Visits? Please shout it out! :) --Sven 2008/8/6 Dirk [EMAIL PROTECTED] I would like to attend. I don't

[Emc-users] Tool orientation in AXIS

2008-08-12 Thread juanjo
Hello Guys. Anubody Kown if a way to change the orientation of the Tool in the the AXIS gui? i like to see the tool in a horizontal way (not vertically) like a Horizontal machining center. -- Best regards, juanjo mailto:[EMAIL PROTECTED]

Re: [Emc-users] New user new problem

2008-08-12 Thread Greg Michalski
Well lets see here - are you talking about an automated Z touch off plate with a script/macro of some kind that moves the tool to a certain machine coordinate and touches a plate, triggering the probe circuit and identifying the new Z offset value to use then returns to machining after

Re: [Emc-users] Repost: Teach with joystick. (Welding)

2008-08-12 Thread Bjørn Kristiansen
Hi. i have been playing with the tougth for a while, can you use the probe function. in my case move to a position press a button conected to probe in to record the coordinates and then go on to the next poss.. or if you ned a track just get a switching signal to the probe pin, and then if you

Re: [Emc-users] Stepper configuration

2008-08-12 Thread Eric H. Johnson
Sebastian, I updated to the latest release, and started playing with hostmot2. I ran the following commands under halcmd: loadrt hostmot2 loadrt hm2_5i20 config=firmware=hm_5i20 num_stepgens=2 num_pwmgens=1 num_encoders=0 I then did a show pin, which returned no pins. Shouldn't I be seeing pins

Re: [Emc-users] RELEASED: emc 2.2.6

2008-08-12 Thread Terry
Jeff, I want to update to the new version on a machine not connected to the internet.When I went to the link on the page you gave below I got several choices. Release Release.gpg Release.gz The others have different dates so I assume I dont want them. Does .gz mean its compressed? Which one of

Re: [Emc-users] RELEASED: emc 2.2.6

2008-08-12 Thread Kirk Wallace
On Tue, 2008-08-12 at 19:42 -0700, Terry wrote: Jeff, I want to update to the new version on a machine not connected to the internet.When I went to the link on the page you gave below I got several choices. Release Release.gpg Release.gz The others have different dates so I assume I

Re: [Emc-users] Stepper configuration

2008-08-12 Thread Sebastian Kuzminsky
Jon Elson wrote: Sebastian Kuzminsky wrote: Jon Elson wrote: OK, same problem as my PPMC line, then. But, 1 KHz isn't fast enough? Or, does handling the Mesa's 72 I/O points take a lot longer than my 24? I haven't done speed tests of the 7i43 with hostmot2 for a while, but i think low

Re: [Emc-users] Stepper configuration

2008-08-12 Thread Jon Elson
Sebastian Kuzminsky wrote: Jon Elson wrote: Sebastian Kuzminsky wrote: Jon Elson wrote: OK, same problem as my PPMC line, then. But, 1 KHz isn't fast enough? Or, does handling the Mesa's 72 I/O points take a lot longer than my 24? I haven't done speed tests of the 7i43 with hostmot2 for

Re: [Emc-users] Tool orientation in AXIS

2008-08-12 Thread Alex Joni
You could define a bogus B-axis and use a G0B90 .. but I'm not sure how nice that is Regards, Alex - Original Message - From: juanjo [EMAIL PROTECTED] To: emc-users@lists.sourceforge.net Sent: Wednesday, August 13, 2008 1:00 AM Subject: [Emc-users] Tool orientation in AXIS Hello

Re: [Emc-users] RELEASED: emc 2.2.6

2008-08-12 Thread Alex Joni
You need either : http://www.linuxcnc.org/emc2/dists/dapper/emc2.2/binary-i386/emc2_2.2.6_i386.deb (for dapper) or http://www.linuxcnc.org/hardy/dists/hardy/emc2.2/binary-i386/emc2_2.2.6_i386.deb (for hardy - i386 - most likely) or