Hi
Let me describe my problem.
I have old computer COMPACT that I took to two last EMC2 show and at the
first time Ray Henry change /etc/X11/Xorg.conf to UBUNTU work. I remember
it was video driver, and need to change to generic driver VESSA or
something like that.
Now I build new computer, and
Hi Aram
The reason we had to change the xorg.conf file was that the installer program
did not find a proper one. I do seem to remember using vesa as the definition
for that box. This (vesa) is a very common driver for on-board video displays.
I don't recommend moving a hard drive to a
To the best of my knowledge, there has been no attempt to optimize the
performance of the interpreter. If there is strong feeling that this might
be a problem, I suspect that it could be improved significantly.
My general experience with products that have never been optimized is that a
factor
Hi
Thanks Ray,
I want to say that when I install new UBUNTU on other hard drive on the
new box, computer start and UBUNTY was working perfect. So I think I will
move HD back to old box, copy EMC2 PID and tune up parameters from old HD
and put it on other HD with other seting UBUNTU on new box. It
At 07:35 AM 4/22/2008, you wrote:
To the best of my knowledge, there has been no attempt to optimize the
performance of the interpreter. If there is strong feeling that this might
be a problem, I suspect that it could be improved significantly.
My general experience with products that have never
Kenneth Lerman wrote:
To the best of my knowledge, there has been no attempt to optimize the
performance of the interpreter. If there is strong feeling that this might
be a problem, I suspect that it could be improved significantly.
My general experience with products that have never been
Jon Elson wrote:
At the request of a potential customer, I did some performance
tests with EMC2. I created a program with 1 blocks like
N123456 G01 F30 X1. Y0.
with the coordinates working around a 2 diameter circle.
Each chord is roughly 0.0006 long. I ran it with the
Gentlemen,
I would like to disable the cycle start button on the 'axis'
display. I have a touch screen. It may start with the slightest touch
at an inopportune time. Maybe a moth or other insect could start the
machine.
Is this something I could easily do?
thanks
Stuart
Stuart,
Nice job on the Cinci. Since the head is moving in and out, I assume it is a
Hydrotel? I have a 20v120 (where the table moves in Y instead of the head)
that I retrofitted from the Big Blue control 3 years ago. It runs at least
12 hours a day 6 to 7 days a week in my shop. They are very
Hi
I have 3 questions.
First if to make motor work on very low feed 0.001 per minute need only
high resolution encoder than may be needed belt reduction to the encoder
shaft only, to get more pulses and not to whole motor shaft. Is this
correct?
Second, what is reasonable low feed with direct
On Tue, Apr 22, 2008 at 01:02:20PM -0500, Stuart Stevenson wrote:
Gentlemen,
I would like to disable the cycle start button on the 'axis'
display. I have a touch screen. It may start with the slightest touch
at an inopportune time. Maybe a moth or other insect could start the
machine.
Stuart
You might consider turning off the hydraulics and servos when not in use.
That is the trick I do, mainly so I don't have to listen to it howl. I also
have a touchscreen on my Cinci. (It is not running EMC, but similar problems
can arise.) Think about any button that might interfere with
--
Message: 7
Date: Tue, 22 Apr 2008 13:13:46 -0500
From: Chris Radek [EMAIL PROTECTED]
Subject: Re: [Emc-users] touchscreen cycle start
To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
Message-ID: [EMAIL PROTECTED]
At 01:09 PM 4/22/2008, you wrote:
Hi
I have 3 questions.
First if to make motor work on very low feed 0.001 per minute need only
high resolution encoder than may be needed belt reduction to the encoder
shaft only, to get more pulses and not to whole motor shaft. Is this
correct?
Second, what is
Hi Aram,
I did find a high res encoder at 1250K counts/rev. I'm not really
certain that is ppr or in quadrature.
Price is in the $1000 range.
http://www.opticalencoder.com/pdf/CP-850-950-HHC.pdf
Dave
On Apr 22, 2008, at 11:09 AM, [EMAIL PROTECTED] wrote:
Hi
I have 3 questions.
First if
I made this program http://pastebin.ca/993663 (same thing I think as Jon
made)
I ran it on the live cd (hardy is all I have handy at the moment) on a
dual core 2.2ghz. (not the greatest latency - around 20us. Anyway..
With the default stepper_inch.ini - acceleration set to 20In/s/s the
I believe Axis runs the entire program at load time. The interpreter does
read and interpret ahead, but I don't know how far or what the limits are.
Ken
- Original Message -
From: Andre' Blanchard [EMAIL PROTECTED]
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Hello, I use to read the list to get more insight on different aspects
related to EMC.
Right now we are facing some problems related to PID tuning.
And when I have read this
If you have a good analog velocity mode system you can get smooth
motion at
slow speeds without a high line count
Just an idea but why don't you guys stretch some stretch film over your
screens, put about a 1/8 or 1/4 inch gap between the film and the
screen. On a a resistive touch screen this should work fine. You could
make a bezel to make it look nice.
Just a though.
Andy
Glenn Stewart wrote:
I would suggest adding a touchscreen disable button that would disable other
buttons until enabled. For the paranoid among us that could be a mechanical
switch.
Ken
- Original Message -
From: Stuart Stevenson [EMAIL PROTECTED]
To: EMC2-Users-List Emc-users@lists.sourceforge.net
Sent:
On Tue, 22 Apr 2008, jros wrote:
Date: Tue, 22 Apr 2008 22:06:01 +0200
From: jros [EMAIL PROTECTED]
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Cc: Casas Olcoz, Alberto [EMAIL PROTECTED],
Alberto Casas [EMAIL PROTECTED]
Subject: Re: [Emc-users] Very low PRM
John Kasunich wrote:
Jon Elson wrote:
At the request of a potential customer, I did some performance
tests with EMC2. I created a program with 1 blocks like
N123456 G01 F30 X1. Y0.
with the coordinates working around a 2 diameter circle.
Each chord is roughly 0.0006 long. I ran
sam sokolik wrote:
I made this program http://pastebin.ca/993663 (same thing I think as Jon
made)
I ran it on the live cd (hardy is all I have handy at the moment) on a
dual core 2.2ghz. (not the greatest latency - around 20us. Anyway..
With the default stepper_inch.ini - acceleration
Jon Elson wrote:
I have no idea how hard it is to do better with this lookahead,
It's hard. :-(
I expect it is not easy to handle all possible combinations of
moves, with compensations being turned on/off, etc. But, for
people doing contouring of surfaces, they often want to skim
John Kasunich wrote:
Jon Elson wrote:
I have no idea how hard it is to do better with this lookahead,
It's hard. :-(
That's the rub - if there is a discontinuity the machine has to slow
down. But it doesn't know there is a discontinuity until it gets there.
(Or in EMC's case, until
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