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Re: EMC minimill option/Parallel port issues
Hi, I have one somewhere - it was just a circuit I got off a web page. I'll look it out and post it to the dropbox as soon as I can. It won't be for a few days though as I'm going away for a week in
By Ian Wright <Ian@...> · #5966 ·
Re: Feb 25
It's not exactly the same thing, but you can vary the P gain with similar effect. Matt
By Matt Shaver <mshaver@...> · #5965 ·
Re: Feb 25
Darrell Gehlsen wrote: You can turn the following error parameter up to a larger value to prevent following errors. Or, maybe, it is due to the P gain being too low. If the errors only occur at
By Jon Elson <jmelson@...> · #5964 ·
Re: Feb 25
Ok, I got it working. The problem was in the OUTPUT_SCALE it came set at 1.000 0.0 and it needed to be 1000.0 0.0. I thought I read that you can set the acceleration separately for each axis but I
By Darrell <dgehlsen@...> · #5963 ·
Re: Feb 25
You are using the right parts. I think your problem is your P value is set too low. If it is too low the axis actual position will fall behind the commanded position and you will get a follow error.
By Tim Goldstein · #5961 ·
Feb 25
Got EMC to load to the point that I can get it out of ESTOP and turn the machine on using xemc or the tk interface. Now when I try to move an axis I get a following error message. I think it is
By Darrell Gehlsen <dgehlsen@...> · #5960 ·
Re: Stepper resonance - not a problem
By Joel Jacobs <jj@...> · #5959 ·
Re: EMC minimill option/Parallel port issues
In a message dated 03-March-00 07:28:26 Central Standard Time, Ian@... writes: << I haven't heard of one of these, but I use a home-built board which is simply a handful of LEDs
By Jan Rowland · #5962 ·
Re: EMC minimill option/Parallel port issues
Ian, Do you have a schematic that you can share with us? Paul into that computer
By Paul Devey <paul_devey@...> · #5958 ·
Re: EMC minimill option/Parallel port issues
Dave This is just about what backplot does. Tkbackplot is a part of the latest emc release but backplot.ini and backplot.run are in the linuxcnc.org dropbox as bkplot1.tgz
By Ray Henry <rehenry@...> · #5957 ·
Re: Stepper resonance - not a problem
I think you're a bit mistaken on a couple of things here. If the motor stopped on a particular half-position step as a result of insufficient torque, it may not move on the next "full" step either.
By Alan Rothenbush · #5956 ·
Re: Version 2.2.* EMC
Ian, I was able to download and compile the Feb. 29 2.2 release with no problems. Is the disk partition you're installing EMC on full? The EMC tarball has other tarballs in it. Part of the install
By Drew Rogge <drew@...> · #5955 ·
Re: Version 2.2.* EMC
Hi Ian, Back on 1 March I downloaded the 29Feb2000 EMC source (2.2.13), and built it (under RH6.0 and 2.2.13 rtl2.0 patched kernel) without any significant difficulty. The demo runs fine, although
By George Fouse <gfouse@...> · #5954 ·
Re: EMC minimill option/Parallel port issues
By Ian Wright <Ian@...> · #5953 ·
Version 2.2.* EMC
Hi, Has anyone else tried the 29 Feb build of EMC for RH6.1? For some reason I can't get it to compile properly and run. The file I downloaded has the same byte count as the one on the site but I
By Ian Wright <Ian@...> · #5952 ·
Re: EMC minimill option/Parallel port issues
There really does need to be some sort of diagnostic to tell you why you can not get out of ESTOP. Today if I hit F1 enough times it will eventually say ESTOP RESET but then I still can not turn the
By Darrell <dgehlsen@...> · #5951 ·
Stepper resonance - not a problem
I spent the weekend and early part of this week polishing up the software on my chopper drive and took the plunge last night and hooked it up to my mill. The first move was real slow and it sounded
By Joel Jacobs <jj@...> · #5948 ·
Re: Tiny Rivet Heads
patv@... wrote: I'm into model railroading and I've been trying to make HO scale parts using automated techniques. Unlike most folks, I'm not as concerned about power as I am about the
By Andrew Werby <drewid@...> · #5949 ·
EMC minimill option/Parallel port issues
Matt,Darrell Ah that is why. I lost my hard drive and rebuilt with a newer EMC. My .ini file was lost with the drive so I could not remember what I did. I missed that..But I needed to get the
By daveland@... · #5950 ·
Found new surplus 3-stack NEMA 42 motors (1850 oz-in)
I found 15 Sigma NEMA 42 motors, seller says 1850 oz in, still trying straighten out data). I ordered one. Anyone else interested...they're $275 + shipping (roughly 23.5 #) Murray
By Murray Leshner <multi-volti@...> · #5946 ·