We have been the victim of counterfeit Fotek SSR units. They
looked fine, but required over 6 volts input to turn them on.
That of course does not work with logic signals driving them.
Now we test all of them before selling them. What a pain.
Steve Stallings
www.PMDX.com
> -Origi
bring stuff to show
and demonstrate and this will get you $50 off of admission.
Steve Stallings
> -Original Message-
> From: Jim Craig [mailto:jimcraig5...@windstream.net]
> Sent: Monday, May 02, 2016 9:13 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-user
I expect it would take a lot of work to use them as
an axis drive, but they make wonderful replacement
spindle motors for small Chinese machines.
Steve Stallings
> -Original Message-
> From: andy pugh [mailto:bodge...@gmail.com]
> Sent: Thursday, September 03, 201
Yes, you can cut the center taps free of each other
and drive it full coil. You might also consider using
half coil depending on how the motor responds.
All the ones that I have seen are standard connectors
that were hand soldered. Easily modified.
Steve Stallings
-Original Message
Are you aware that the original motors are 6 wire unipolar
motors with the center taps connected together at the 5 pin
DIN plug? While these motors can be used with a bipolar
driver, rewiring will be necessary.
Steve Stallings
-Original Message-
From: Dave Cole [mailto:linuxcncro
. This is because excess current can
saturate the magnetic core which can result in suddenly
lower impedance and bad things will happen.
In the example that you gave, this would mean that you
would only be able to safely get half as much power from
the transformer.
Steve Stallings
=directlink
Andy, that is a nice looking setup. I see what I think
is a rotary joint in the head block. Is that factory
or shop made? Is it essential to the clearance needed
to mount the motor? What frame size is that motor?
Steve Stallings
Not even close. That motor is from a Compact 5 which is
a table top lathe. It is a weird 48 step per revolution
2 phase motor. Wimpy and crude.
The model 120 is about 8X the mass and uses 5 phase motors
that are far smoother and significantly more powerful.
Steve Stallings
-Original
What is this, a new take on measure twice - cut once.
More like measure once... aw that doesn't look like enough
-Original Message-
From: Mark Wendt [mailto:wendt.m...@gmail.com]
Sent: Tuesday, April 07, 2015 12:19 PM
To: Enhanced Machine Controller (EMC)
Subject: Re:
.
Steve Stallings
-Original Message-
From: Przemek Klosowski [mailto:przemek.klosow...@gmail.com]
Sent: Wednesday, March 18, 2015 11:12 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] VFD causing limits to trip. Huh?
On Mon, Mar 16, 2015 at 11:34 AM, Peter Blodow
electrostatic
coupling from the outside world.
If the cable does not contain sensitive signals, such as
the power cable from a VFD to the spindle, then it is
acceptable to ground both ends of the shield.
Steve Stallings
www.PMDX.com
-Original Message-
From: Matt Tucci [mailto:matt2c1
Look under TOOLS ADD ONS Extensions
You will find buttons to Enable, Disable, and Remove
your Extensions. Experiment with Disable to see which
one is causing the issue. My guess is that you have
one call FlashBlock installed.
Steve Stallings
-Original Message-
From: Erik
If indeed FlashBlock is installed, there is a simpler
way. Go to the TOOLS ADD ONS EXTENSIONS and click
on OPTIONS under FlashBlock. You will find a function
where you can whitelist YouTube so that FlashBlock
does not block YouTube at all.
Steve Stallings
-Original Message-
From: MC
Perhaps there is a confusion about the size. I understood
that Gene was seeking a 1/8 DIAMETER tool, not a 1/8
radius tool.
-Original Message-
From: andy pugh [mailto:bodge...@gmail.com]
Sent: Monday, January 12, 2015 9:16 AM
To: Enhanced Machine Controller (EMC)
Subject: Re:
A hexagonal rather than a rectangular grid will make
slightly more efficient use of your stock material.
-Original Message-
From: Stephen Dubovsky [mailto:smdubov...@gmail.com]
Sent: Monday, January 05, 2015 11:59 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users]
://www.lua.org/about.html
Steve Stallings
-Original Message-
From: sam sokolik [mailto:sa...@empirescreen.com]
Sent: Saturday, October 04, 2014 5:01 PM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Conditional code- GOTO
You also forget to mention that to get
Congratulations and thanks to all who worked to make
this possible. It is great to see LinuxCNC making
another significant step forward.
-Original Message-
From: Sebastian Kuzminsky [mailto:s...@highlab.com]
Sent: Wednesday, June 11, 2014 9:29 PM
To: Enhanced Machine Controller
area. I understand
that these options generate little money to cover the
cost and take a lot of space, but they are the sort
of thing that can really ramp up attendance if people
actually know about them. Regrettably they happened
in an almost stealth mode last time.
Steve Stallings
www.PMDX.com
There is this one:
http://www.parallella.org/board/
Not analog oriented, but it is much cheaper in
theory. Theory because they are not shipping
yet.
Steve Stallings
-Original Message-
From: andy pugh [mailto:bodge...@gmail.com]
Sent: Friday, March 28, 2014 5:35 AM
To: Enhanced
be getting
slightly better. A few units have shown up on GarageLab and Special
Computing, but sell quickly.
Steve Stallings
-Original Message-
From: Charles Buckley [mailto:rijrun...@gmail.com]
Sent: Friday, March 14, 2014 10:34 AM
To: Enhanced Machine Controller (EMC)
Subject: Re
Oops, their shipping is a killer. Another alternative
at a still higher price but cheaper shipping:
http://www.seeedstudio.com/depot/BeagleBone-Black-Embest-p-1736.html
Steve Stallings
-Original Message-
From: Steve Stallings [mailto:steve...@newsguy.com]
Sent: Friday, March 14
the best hope for fast I/O is the mini-
PCIexpress card slot.
Also, the Galileo offers no on-board video.
The Cubie stuff looks much better suited for CNC control
if you can live without the PRU co-processors on the BBB.
Steve Stallings
-Original Message-
From: Charles Buckley
in lots of complicated code in the driver and significant
variations in performance from one type of device to another.
Steve Stallings
-Original Message-
From: andy pugh [mailto:bodge...@gmail.com]
Sent: Friday, February 28, 2014 8:52 AM
To: Enhanced Machine Controller (EMC
modes can bypass the
error recovery stuff in the protocol stack that causes
delays when the delay results in more problems that
the lost data would cause. Most of the issues with
Ethernet are with addressing and firewalls.
Steve Stallings
-Original Message-
From: Dave Cole
Also wonder if there is any concern if the
LinuxCNC looking at LinuxCNC is taking
synchronized readings thus avoiding one source
of jitter, while LinuxCNC looking at Mach3 is
two different computers with independent timing.
Steve Stallings
-Original Message-
From: andy pugh
Note to those checking out the video.
You will need to have the volume turned up high.
The cracking occurs during most of the video
and it sounds like an old fashioned Geiger counter
ticking to me.
Steve Stallings
-Original Message-
From: Mark Tucker [mailto:m...@rmtucker.f2s.com
shaft.
I would guess the minimum speed is related to
the loss of torque. This control does not
provide IR compensation for motor loading.
Steve Stallings
-Original Message-
From: Gene Heskett [mailto:ghesk...@wdtv.com]
Sent: Friday, December 27, 2013 5:55 PM
To: Enhanced Machine
inside
the worm is the truly new element.
All the diagrams, description, and math are nice but
they do not affect the actual claim.
Steve Stallings
-Original Message-
From: TJoseph Powderly [mailto:tjt...@gmail.com]
Sent: Monday, October 28, 2013 9:30 AM
To: Enhanced Machine
Am 06.10.2013 um 23:09 schrieb Ricardo Moscoloni
rmoscol...@gmail.com:
this is great!, could you think adding a pin that defines last
resuming move along an axis (z on a mill as an examlple), to avoid
collisions will be useful?
As cartesian as my brain could think, moves will be:
It looks more like an auxiliary motor to run
a cooling fan for the big motor. This is sometimes
needed if the large motor is under speed control
and running at low speed.
Steve Stallings
-Original Message-
From: Sven Wesley [mailto:svenne.d...@gmail.com]
Sent: Monday, September 30
Greg,
The regular thumping noise, about twice a second, seems
to be a symptom of a major timing problem with your step
pulses. If you are using software generated step pulses,
perhaps there is a video driver problem.
Steve Stallings
-Original Message-
From: Gregg Eshelman
rotor
setup are not well suited to side loads. The motor
driver electronics are a nice concept and seem to
be well executed.
Alas the example machine on the web site is running
Mach3, not LinuxCNC and the interface is basic step
and direction in this application.
Steve Stallings
-Original
just a last minute reminder .
http://wiki.linuxcnc.org/cgi-bin/wiki.pl?MeetingsOnIRC
--
See everything from the browser to the database with AppDynamics
Get end-to-end visibility with application monitoring from
, not the top.
Steve Stallings
--
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Emc-users mailing list
Emc-users
. I gain is added only when
the P gain leaves the system always slightly short of
the target during the steady state condition.
Steve Stallings
-Original Message-
From: Charles Steinkuehler [mailto:char...@steinkuehler.net]
Sent: Thursday, June 27, 2013 9:57 AM
To: EMC2-Users-List
implementations do not handle very small
integral gains properly.
Steve Stallings
--
This SF.net email is sponsored by Windows:
Build for Windows Store.
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http://www.electronicsam.com/images/KandT/Fest2013/
-Original Message-
From: Mark Wendt [mailto:wendt.m...@gmail.com]
Sent: Wednesday, June 26, 2013 8:56 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Wichita LinuxCNC meeting
On Wed, Jun 26, 2013 at 8:49 AM,
-Original Message-
From: Stuart Stevenson [mailto:stus...@gmail.com]
Sent: Wednesday, June 12, 2013 9:05 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] 3d scanner
this is what we need to be working toward :)
What, me test?
Frankly, much of it will not get tested before
the Wichita trip. I hope to get the power system
and basics confirmed, but lots of stuff may
get tested the first time at Wichita.
Steve Stallings
-Original Message-
From: Jon Elson [mailto:el...@pico-systems.com]
Sent
could always trick your 7812 into being an adjustable
regulator by attaching its ground leg to a resistor divider
off of the output. See Figure 4 at the bottom of page 8 in
this data sheet:
http://www.ti.com/lit/ds/symlink/ua7805.pdf
Regards,
Steve Stallings
could be done, but it is not trivial due to the stored
energy and the need to brake the motor. The market share
of DC motor drives relative to those powered by VFD driven
induction motors is small and we have not addressed it
directly.
Steve Stallings
supply
voltage or an external inductor to increase the
apparent inductance of the motor.
Steve Stallings
-Original Message-
From: John Stewart [mailto:ivatt...@gmail.com]
Sent: Sunday, May 26, 2013 2:19 PM
To: Enhanced Machine Controller (EMC)
Subject: [Emc-users] G540, trip pots
be isolated from other supplies in the system because
it may be floating at line voltage depending on the motor driver
being used.
Steve Stallings
-Original Message-
From: Gene Heskett [mailto:ghesk...@wdtv.com]
Sent: Sunday, May 26, 2013 3:25 PM
To: 'Enhanced Machine Controller (EMC
-Original Message-
From: Pete Matos [mailto:petefro...@gmail.com]
Sent: Wednesday, May 01, 2013 8:43 AM
I am not gonna further clutter this thread with an
argument about
EV's. back to the Monarch EE discussion...peace
Please let that be true, this list is active enough
without
%3Dmonarch%2B10ee%2Bback%2Bgear%26tbm%3Disch%26tbo%3Duzoom=1q=monarch
+10ee+back+gearusg=__Zttj_U5_FmZ9wlMHQYqmIwTmtFA=docid=beP_ccGHfzktLMhl=e
nsa=Xei=0q1-UaaxBonc2AXar4HoBAved=0CD0Q9QEwAQdur=5072
Sorry for the run-on URL, but I could not find a shorter one.
Steve Stallings
is
pinned out and configured.
Regards,
Steve Stallings
www.PMDX.com
-Original Message-
From: Dave [mailto:e...@dc9.tzo.com]
Sent: Sunday, April 28, 2013 9:23 PM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] ?Beaglebone LinuxCNC starterkit:
ready-to-run SD card image
I
BeBoPr board comments in-line below.
-Original Message-
From: Charles Steinkuehler [mailto:char...@steinkuehler.net]
Sent: Tuesday, April 23, 2013 11:04 AM
To: Enhanced Machine Controller (EMC)
Cc: Matt Shaver
Subject: Re: [Emc-users] LinuxCNC would be very nice on the
UDOO
and this alone keeps me confused about where the response
poles are and how to adjust for them.
While it is natural to describe servo systems mathematically,
please try to include intuitive descriptions for those of
us who are mathematically challenged.
Thanks,
Steve Stallings
-Original Message
-Original Message-
From: Peter C. Wallace [mailto:p...@mesanet.com]
Sent: Saturday, December 22, 2012 6:06 PM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Pid saturated, was: Servo error
On Sat, 22 Dec 2012, Steve Stallings wrote:
Date: Sat, 22 Dec 2012 17
. The industrial
ones I have seen provide for lubricant feed into the
carrier holding the ball nut.
Steve Stallings
-Original Message-
From: andy pugh [mailto:bodge...@gmail.com]
Sent: Tuesday, December 11, 2012 7:04 AM
To: Enhanced Machine Controller (EMC)
Subject: [Emc-users] Ballnuts
Has
comment on pulley below
-Original Message-
From: andy pugh [mailto:bodge...@gmail.com]
Sent: Tuesday, December 11, 2012 10:01 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Ballnuts
On 11 December 2012 14:49, Steve Stallings
steve...@newsguy.com wrote
at basing a product around this concept but
decided that it was not practical to offer a general
purpose driver with this function because it would be
too hard to support unless you sold matching motors.
Steve Stallings
-Original Message-
From: craig [mailto:cr...@facework.com]
Sent
A well designed rotary converter can help some
with providing usable 3 phase to a VFD, but a
static converter is useless because, unlike an
actual motor, the VFD has no inductance to work
with for phase shifting.
Steve Stallings
-Original Message-
From: Kirk Wallace [mailto:kwall
I thought it was more traditional to use the S word
to treat laser intensity the same as spindle speed.
The Pico Systems stuff should already have configurations
that present the S word to the DAC for conversion to a
voltage.
Steve Stallings
-Original Message-
From: andy pugh
It would seem that this is a discussion better suited
to some other forum. Please do not let it overwhelm
this one.
Steve Stallings
--
Everyone hates slow websites. So do we.
Make your web apps faster with AppDynamics
job of
cutting keyways in pulleys, a job that is not
very practical on a mill.
Shapers can cut on an angle by using the downfeed
on the clapper head. This works for cutting dovetails
without needing special cutters.
And most important, they are cool to watch!
Steve Stallings
-Original
://www.budgetcastingsupply.com/Tongs-Shanks.php
Steve Stallings
-Original Message-
From: Gene Heskett [mailto:ghesk...@wdtv.com]
snip
But thats an odd bucket for handling the hot alu. What I've used for
casting iron was an equally long handled, fireclay covered
bucket that we
tipped over sideways
using G203V drivers with a
72 volt nominal power supply. The servo Bridgeports
like the Boss-8 would run about 200. Pushing things
beyond that would likely over stress the mechanicals.
Regards,
Steve Stallings
-Original Message-
From: N. Christopher Perry [mailto:n_christopher_pe...@me.com
Like any self selected participant survey, the
results should be taken with a grain of salt.
The instigator of this survey was Bob Warfield
of CNC Cookbook fame. See:
http://blog.cnccookbook.com/2012/07/31/survey-which-cnc-control-do-you-use/
-Original Message-
From: Chris Radek
Finding a quality spindle that is not designed
for collets or other interchangeable tool holders
is difficult. Usually these are custom items.
You might try:
http://www.ekstromcarlson.com/index.cfm/category/2/motors.cfm
http://www.pdscolombo.com/info_contact.php
Regards,
Steve Stallings
, but
if there is significant backlash, the system will
slam back and forth across the backlash and beat
the machine to death.
Steve Stallings
-Original Message-
From: erik.555.gr...@gmail.com [mailto:erik.555.gr...@gmail.com]
Sent: Tuesday, May 22, 2012 8:44 AM
To: emc-users
resolution? A lower resolution
might also help tame the excessive response.
Regards,
Steve Stallings
--
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Exclusive live event will cover all the ways today's security and
threat
by proof of web site ownership) and request
a re-scan.
Regards,
Steve Stallings
-Original Message-
From: Viesturs Lacis [mailto:viesturs.la...@gmail.com]
Sent: Thursday, May 10, 2012 4:25 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Why LinuxCNC website
Andy,
Perhaps I am wrong, but I think the reason that
you find the links going to the correct place
is that the LinuxCNC web site maintainers have
removed the hack, but Google is still showing
the old search results. At one time there was
definitely spam content on the web site.
Steve Stallings
, or even a spline or nurbs path.
3) The path is from a digitized source using a sample
object or a photograph.
With increasing usage of 3D modeling these sorts of paths
are becoming more common.
Steve Stallings
Kirk,
In every case except the motherboard you describe
the waveform as being the same for SPP or EPP mode.
This leads me to believe that none of the cards are
actually going into EPP mode. What were you using
to set the cards to EPP mode?
Regards,
Steve Stallings
-Original Message
Kirk,
Oops, I now realize that you did get different
result for the Startech card in EPP mode. Did
you have a utility from Startech to set that
board to EPP mode, or did you use one of the
utilities from Jon Elson or a similar routine?
Steve Stallings
-Original Message-
From: Kirk
. The inputs to the G540
are unbuffered optocoupler LEDs and there is no source
of power on that side of the interface in the G540, so
adding a buffer or additional pull-ups inside the G540
is not possible.
Steve Stallings
the (unprintable comment) removed that power src from
parportrs these
days?
The IBM-PC style DB-25 parallel ports do not have +5 volts
available.
Some other computers that had a Centronics style (36 pin
Champ series) connector on the computer end often did have
+5 volts available.
Steve
to DB-25 transition
cables to have pin 26 (which is not exposed on the
DB-25) connected to +5 volts. The SmoothStepper and
PMDX products do this but with a jumper to disconnect
pin 26 if desired.
Steve Stallings
--
Better
the signals
will require some additional hardware such as this:
http://pico-systems.com/gecko.html
Regards,
Steve Stallings
-Original Message-
From: Viesturs Lacis [mailto:viesturs.la...@gmail.com]
Sent: Monday, April 09, 2012 4:16 AM
To: Enhanced Machine Controller (EMC)
Subject
So what is the problem? It looks like it
is only 3 hours from Grayling to Ann Arbor
so you could just run back and forth. 8-)
Steve Stallings
-Original Message-
From: Mark Wendt [mailto:mark.we...@nrl.navy.mil]
Sent: Monday, March 19, 2012 4:02 AM
To: Enhanced Machine Controller
Gosh, I didn't realize that my ancient solution,
Cookie Cop on Windows, was actually working so
well. I never realized that SourceForge was loaded
with ads until this discussion prompted me to turn
it off temporarily.
Steve Stallings
-Original Message-
snip
I thought they had adds
Almost agree having the 10K to ground is
still not a bad idea as it will bleed off any
leakage from the opto. Note that in your
example you assume a beta of 20 and in my
example I assumed a beta of 50.
Steve
-Original Message-
From: Przemek Klosowski
there by removing the excess HTTP:// at the
front of the posted URL.
I did look around at a bunch of your other photos, but
the IP address you posted is not me. Mine begins with 70
in the first octet.
Cheers,
Steve Stallings
of the power
is less, but the other factors are not
much effected by the mechanical power
output.
I generally tell my customers that 50%
is good enough for typical machines, 67%
will provide for anything you can ever
hope to achieve, and anything more is
purely for bragging rights.
Regards,
Steve
of a thrill that I can live without.
Single tooth thread mills like item 190567056928
are also available and offer the ability to cut
a reasonable range of pitches with one tool.
Again, somewhat pricy and fragile.
Cheers,
Steve Stallings
If I am not mistaken, your mill has a brushless
spindle motor. That would use a different type
of driver than the older X series manual mills
which were typically equipped with brush type
motors.
Steve Stallings
-Original Message-
From: John Stewart [mailto:alex.stew...@crc.ca]
Sent
as a neutral
substitute.
Steve Stallings
--
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Emc-users mailing list
Emc-users
ISO 20 toolholders are nice, but you may wish
to investigate the cost of them before making
a commitment. They seem to be less readily
available at cheap surplus prices.
Steve Stallings
-Original Message-
From: Kirk Wallace [mailto:kwall...@wallacecompany.com]
Sent: Monday, November
.
For cost reasons it is usually more practical to try to
shield the VFD output by using conduit or a shielded
cable. Also note, this is one case where the shield of
the cable should be grounded at both ends, unlike most
cables that carry signals instead of power.
Steve Stallings
2011/11/5
not develop and the winding will look nearly like
a short circuit. Not a good thing! Going the other
way, operating a winding at less than its rated
voltage, is OK. You just get less than the full
power that the core is capable of handling.
Steve Stallings
-Original Message-
From: andy pugh
I thought Will was still at NIST. He is currently
listed as staff there.
Steve Stallings
-Original Message-
From: Eric H. Johnson [mailto:ejohn...@camalytics.com]
Sent: Monday, August 29, 2011 8:19 AM
To: 'Enhanced Machine Controller (EMC)'
Subject: Re: [Emc-users] OpenCNC paper
, and are in the process
of trying to update the Joomla install and restore the
content.
Regards,
Steve Stallings
-Original Message-
From: Steve Blackmore [mailto:st...@pilotltd.net]
Sent: Saturday, August 20, 2011 2:30 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Fwd: OT git
be interesting. You may be
able to do without it entirely as the G540
includes an isolated analog output and two
open collector relay drivers. Some rewiring
will be needed, but it should be workable.
Regards,
Steve Stallings
-Original Message-
From: gene heskett [mailto:ghesk...@wdtv.com]
Sent
Aside from the boatload of Acrobat PDF issues common
to all web sites when using Firefox, I have no problems
reading the EMC WIKI using Firefox 5.0 on W2K.
Steve Stallings
-Original Message-
From: gene heskett [mailto:ghesk...@wdtv.com]
Sent: Sunday, July 24, 2011 12:49 PM
To: emc
coming to the CNC Workshop?
On Friday, June 10, 2011 11:02:31 PM Matt Shaver did opine:
Steve Stallings and I are coming, and I figure Jon Elson will probably
show up as he's a vendor. I think Jeff Epler said he couldn't make it
this year on account of prior engagements. How about the rest of you
of
the manual incorrectly references switch 10 where
it should reference switch 7. This could cause you
to set the gain incorrectly.
Regards,
Steve Stallings
-Original Message-
From: Tom Easterday [mailto:tom-...@bgp.nu]
Sent: Wednesday, May 25, 2011 8:37 AM
To: Enhanced Machine Controller (EMC
servo thread
defaults to 1 kHz which is fine, but since this
is a stepper based system, are you sure that
you don't have your charge pump signal generator
running at the much higher base thread rate?
Regards,
Steve Stallings
-Original Message-
From: Mike Cinquino [mailto:mcinqu
Distance To Go ...?
-Original Message-
From: forget color [mailto:forgetco...@gmail.com]
Sent: Wednesday, March 16, 2011 8:03 PM
To: Enhanced Machine Controller (EMC)
Subject: [Emc-users] DTG stands for?
I've looked in the documentation and can't find an answer.
In AXIS,
ratio to compensate for the losses in
the windings but this is typically only a few percent.
Steve Stallings
-Original Message-
From: Kirk Wallace [mailto:kwall...@wallacecompany.com]
Sent: Wednesday, March 09, 2011 2:21 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users
://www.analog.com/static/imported-files/application_notes/34661261AN369.
pdf
Cheers,
Steve Stallings
-Original Message-
From: John Thornton [mailto:bjt...@gmail.com]
Sent: Sunday, February 13, 2011 9:00 AM
To: EMC Mailing List
Subject: [Emc-users] Multiplexers
In my continuing search to get
Well according to the schematics posted here:
http://files.chumby.com/bunnie/silvermoon_oem/silvermoon_OEM_ref_v3.pdf
... the processor is a Marvell 88AP166-A0-BJD2C008
http://www.marvell.com/products/processors/applications/armada_100/
to ship from Hong Kong is estimated as
7-10 days and we ship USPS Priority Mail which offers
delivery in 2-3 days in the continental USA.
We also offer E-Stop switches, motor connectors, and
other accessories, in addition to our line of circuit boards
for CNC interfaces.
Regards,
Steve Stallings
PMDX
and a smaller
inductor can be used. The 3 phase power is effectively
differential and causes no net field. Now the inductance
only has to deal with the current spikes caused by
the PWM voltage waveforms exciting the capacitive
coupling and a smaller magnetic core can be used.
Regards,
Steve
for such a simple
design. They were used by Southbend, Emco Maier,
and many others.
Steve Stallings
-Original Message-
From: Stuart Stevenson [mailto:stus...@gmail.com]
Sent: Sunday, July 25, 2010 6:33 PM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Lathe ATC
These bolt holes are used for mounting large face
mills. They use a centering plug in the taper but
do not rely on a drawbar to hold them into the
spindle. The plug is not a permanent part of the
face mill, but rather an accessory used with an
other face mills.
-Original Message-
to the splice point?
Could this be successfully managed even if the
interrupted move was in a subroutine?
If it could be done, it should be a way to allow
tool offsets to be altered during the pause.
Regards,
Steve Stallings
-Original Message-
From: Kenneth Lerman [mailto:kenneth.ler...@se
cnange
Steve Stallings wrote:
One of the many problems with Jog under Pause is that a pause can
interrupt a partial move.
Neglecting specially-shaped cutters (keyway, T-slot), and
also neglecting niceties like tangent arc entries to arc
moves (probably impossible since EMC doesn't
Big misunderstanding on my part here. I thought
that Run From Here would re-read and reprocess
the entire program up to the point that you wanted
to start cutting.
Steve Stallings
-Original Message-
From: Slavko Kocjancic [mailto:esla...@gmail.com]
Sent: Monday, May 17, 2010 10:52
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