Greets - I'm building a from-scratch standalong gui with small
real-estate (800x480 5" touchscreen). Obviously I won't be able to have
the traditional "full featured" elements like SilverDragon, but that's
ok. What I do have is a tab-widget with 5 tabs that hold all of my
workflows, but there a
n't use them for software stepping, so cannot speak on
that particular topic.
Worst part is dealing with the 19v power supply - they are often
intolerant of anything but their own power bricks.
Ted.
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Date: Tue, 26 Apr 2022 09:52:11 -0700
From: "John Dammeyer"
To: "'Enhanced Machine Controller \(EMC\)'"
Subject: Re: [Emc-users] Press Brake Gui, was: Re: Variables for,
instantaneous transit vector, from python?
Message-ID:<067901d8598d$f9b466c0$ed1d3440$@autoartisans.com>
Conten
/plain; charset=UTF-8; format=flowed
-Ted,
?Just to comment on the pressbrake setup
Not meaning to confuse from the thread being hijacked, but since there
appears interest, I have also posted up the source project for my press
brake iteration on the form (I don't hang out there too often
wanting to copy it verbatim - as it turns out
a number of the operators liked our different layout.
Ted
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rsect on an internal or external
virtual sphere
d) now we have datasets to work with, whether that next step is
setting up a virtual work plane, or actually getting coordinates to
define a hole.
There are other math items like what is the best fit for an approach
vector
continuously anymore on its own, and is that why the PID is in place?
The PID just seems to be a clunky insertion just to force the stepgen to
run in velocity mode, so unless I completely missed the reasoning, I'm
not sure why the extra effort.
- some folks have shown that
SSDs can be slower than fast HD's with specific testing, and that stable
platters consume less continuous power than idle SSDs during initial
writing. My power bill tells a different story.)
Cheers,
Ted.
___
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slick shoe stops for repositioning the die
between the multiple operations - you know your craft well!
Ted.
On 2/5/2019 7:03 AM, emc-users-requ...@lists.sourceforge.net wrote:
Date: Mon, 4 Feb 2019 21:47:25 -0600
From: Chris Kelley
To: "Enhanced Machine Controller (EMC)"
python or just simply in Axis' MDI: o<300> call [1.0]
[2.0] [3.0] [4.0] [5.0] [6.0] [7.0] [8.0]
will cause it to fail..
Calling only o<300> call [1.0] [2.0] [3.0] [4.0]
will run, but of course a full routine is missing parameters 5-8.
Running (Axis) 2.7.0 on
ng (and ugly) halcomp. Is
there a clean way to keep this all in python, or does it need a
companion halcomp, and if so, how does one pass data between comps and
python?
Thanks,
Ted.
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feedback
update rates will be at the mercy of the userspace update loop of course.
The SMC2000 controls feedrate, as well as has its own interlock and
e-stop loops for safety.
If anyone has used an SMC 2000/4000 platform before, I'd certainly
appreciate any advice that comes my way.
Reg
faults. Seemed
logical at the time that perhaps it was trying to perform some form of
lookup (like probe_parport). May have just been coincidental.
Additionally, the sample files don't include a 'loadrt epp' reference,
per the man pages - is this necessary?
Thanks,
Ted.
On 11/2
pend on running
mesaflash (according to dmesg), so there's no moving forward it seems
until I can resolve this.
Thanks,
Ted.
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ps your pride.
Kudos to Fred, Seb, Dewey & co for great work on that component
inclusion. It's clean, stable, and I think "just the right amount of
thought" for using a USB interface for this purpose.
Regards,
Ted.
On 2/7/2014 11:55 AM, emc-users-requ...@lists.sourceforge.net
on how I
may accomplish this?
Thanks,
Ted.
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as been changing and technology
has infused itself everywhere!
Ted.
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- that means you have a generic asset that could be used in the
future. I don't want to undersell the potential experience of the
students getting involved in the electronics of developing on a PIC, but
you may get better response from the budget folks if you can develop and
teac
hoping
there as an easier path (as the EMCTOP string seems un-necessarily
complicated).
Mucho thanks,
Ted
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lar in result. Perhaps that is the better starting point, in that
the same variables that are exposed that RH was referencing are the same
ones used to build the initial MT adapter.
If there are some that wish to form a collaboration on something like
this, I'd be happy to contribute,
Unity. I'm using PICs as my
encoder counters, over a little I2C net to a master that sends out the
packets of angles to the Unity App via RS232 or BT. But it's not the
only way.
This wouldn't really fit as the "poor man's dig arm", but it does fit as
"this poor m
add capability (like GladeVCP) we haven't traded it for
earlier capability (xml VCP) that in doing so strands all the previous
users like say, Mazak's T series versus their Matrix series. A user
could follow the upgrade path if needed, but isn't forced to.
Ted.
On 6/13/2013 9
input. That's where I consider the logic
to be in the right place - I don't think it's necessary to take the
human all the way out of the equation, sometimes the grey matter still
exceeds the silicon.
Ted.
>> On 12 June 2013 13:52, jeremy youngs wrote:
>>
>>>
a standalone application, but load the sensor as a tool when
needed. The benefit is the automation of the motion of the camera
(instead of human hand) which in that aspect, would return a much more
accurate result. Since the software has to "chew" on the scanning
result, it would
ishing to
see if someone already has
Regards,
Ted.
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FFSET = 0.0
HOME_SEARCH_VEL = 0.0
HOME_LATCH_VEL =0.0
HOME_USE_INDEX =NO
HOME_IGNORE_LIMITS =NO
HOME_SEQUENCE = 0
// Axis 1 & 2 are
ot;Hobby" one. But that's common to all fabrication
technologies. Even then, 3dp isn't a "Fits all" tool.
Will a singular technology exist on the kitchen counter to make
everything you need? Probably not. But then, I've never been one to stir
my coffee with a ha
and fans were placed on
their own alternate buss. I've noticed that the current online spec
sheet for the standard PicoPSU says PG is acceptable between 10.5 and
13.5 vdc. It's not a "bold statement spec" - you have to hunt for it.
However, I'd believe it in that if you
needed to know.)
These things aren't photocopiers - the 100 hours you put into getting a
mini mill cutting its first chip should be supplemented with 500 hours
of learning proper machining and programming techniques. Even if using a
free waterline CAM pro
Andrew -
You noted that you are using step/dir into servo drives - does it follow
that your servo drives require those SPI interfaced encoders? In the
servo drives I've encountered, if it has a step/dir mode, the drive is
an intelligent one and handles the entire PID and feedback loop itself,
m
but don't forget to make sure
you also include any gearing if it's applicable (there are other fields for
that). You can always come back and edit/fine tune the scale values after the
fact if necessary.
Ted.
=
I got an old CNC router (phoe
: www.casafrog.com/cfblog -- you're welcome
to borrow whatever useful tidbits you find there.
Ted.
> Clint Washburn wrote:
>>I am in the process of setting up classic-ladder for the tool-changer on
>> my Hitachi-Seiki NH500 Turret lathe. I am using a mesa 5i20 card for inputs
llowing
what Tsugami did in the past - the headstock has provisions for
clutching in and out a secondary servo for fine positioning. Since the
mech is already there, I just have to find a suitable servo for it.
One final caveat - the firmware in my AB spindle drive is set for
forward run only - howe
going to have a
challenge getting that 10hp spooled up on single phase.
BTW - where did you get a 208vac 10hp drive? By the time you get higher
than 5hp, most are wanting 380-480 inputor you have to mortgage the
house. :-)
Best wishes,
Ted.
he ability to change variables (perhaps
like #5211-5219?)
Thanks,
Ted.
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release comes out?)
Since one already gets a "unknown m code used" fault if M100 is called
without an associated program, could EMCTask check for the existence of
M53 (and thus any non-implemented code) in the PROGRAM_PREFIX directory
as well by default?
Thanks,
Ted.
--
l number of)
solutions given current position, next position and mechanical limits,
there is an incredibly high chance that eventually, it will fail. I
think that's the reason that practically no one else out there is even
attempting this (aside from research institutions).
It always a
ofile code" that references another file, or a
set of +/- xyzabc limits (in machine space) that when this tool is selected
become the internal (more restrictive) soft limits. There may be other ways to
accomplish this already, however.
Ted.
Message: 7
Date: Mon, 30 Aug 2010 21:36:57 -0500
From:
tool 1 ready for the first cutting operation. The index is ignored after
that.
You can check out the entire process here at:
http://www.casafrog.com/cfblog/ or the turret-specific pages starting
around: http://www.casafrog.com/cfblog/?p=1214
Cheers,
Ted.
ather spend time integrating it with EMC instead of solving
the maths by hand.
Opinions and Thoughts welcome!
Thanks,
Ted.
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What will you do first with EVO, the first
w one would use
the same parameter for the homing setup).
Ted.
EKCo Inc Don Stanley wrote:
> > Hi All;
> > I have installed EMC 2.3 on a lathe using the Motenc Light interface.
> > Two problems have me stumped.
> >
> > 1- I want to Home at the Encoder Index
feedhold (due to tool
breakage) won't actually let you succeed in producing a usable part. To
be honest, even with controls that do have this functionality, I rarely,
if ever find a practical use for it.
Ted.
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heir initial intent. For them, it is a very valuable
> tool. From strictly a machining aspect, I find it doesn't add any
> value. I cannot yet machine the whole assembly from a single billet
> (and trust me, I'll be che
e quite happy to hear from someone who
wants the unit! rishard is in Nescopeck, PA and if you drop by my blog
you'll also note that the freight/trucking company a few miles from his
place was quite helpful! (And apologies for the somewhat weird post).
Does anyo
comments due to spam, but you're welcome to email,
or even keep relevant comments on-list.
Cheers,
Ted.
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://casafrog.com/cfblog/
Comments and suggestions always welcome.
Cheers,
Ted.
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of 500 parts,
overrun with 10%, tossing one or two isn't a big deal. But again, it's not
something I specialize in.
This isn't a photocopier-scenario where interrupting a job to copy one page of
someone else's document is okay - every time I see a point where I'd think
many cases - outdated options. I'm a lover of Mecsoft products
myself, but would also prefer to support the OS community if something
exists. So, given a DXF profile or equivalent, what's your method of:
rough/finish, thread and grooving (and are you using gang, turret or
tool
ere the 7i43s. Since the 5i20
is the more mature hardware, one could conclude that the 'dog function is
completely capable. Side note also that the 5i2x has additional, separate
thread calls for gpio (can't recall if you're using them) - that the 7i43
file doesn
ious
workholding options, conveyors, limit switches, height sensors, etc. - I
pulled that stuff out to confuse less, and replaced the estop chain with the
"standard/virtual" version - make sure you implement an appropriate physical
estop chain.
Hopefully th
>John Kasunich wrote:
>> I noticed that Seb didn't mention anything about creating a realtime
>> thread, adding the appropriate driver functions to it, and starting
>> realtime execution. We tend to take those steps for granted, but they
>> are important.
>
>>Ted Hyde wrote:
>> 7i43 (400K Spartan3) board is USB powered now (Sebastian's suggestion,
>> though no difference from external port was found) - and is set for EPP
>> firmware load/config.
>I suggest starting with GPIO instead of the encoders, just to verif
ot;.
I have tried this on 2 separate motherboards (my Epia M1 and a GeForce
6100) with same results, as well as a PCI parallel port card (which was a
total disaster). I don't think it's a MB/Bios issue.
Cable between the LPT port and the 7i43 is a freshly-crimped 12" ribb
ried to configure with Python disabled
(--disable-python) - still wouldn't finish out. An attempted make did break
my EMC2 build. So time to wipe.
Thoughts?
Kindest regards,
Ted.
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;m open to that, too!
Thanks,
Ted.
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ratification aspect,
to build the servo amps and get the galvos moving first (just put in a
line-level audio signal - it's fun) so you have a known working baseline
instead of trying to hunt down unknown peculiarities.
Cheers,
Ted.
>>>Original Msg>>>>>>>>
D
, but I’ve seen no updated docs on it yet.
My purpose is just to view the RPM on screen, as my mill spindle is manual
and not commanded by EMC (that will come later). I’m not looking for closed
loop here, just a gauge of RPM.
Thanks,
Ted.
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