On 11 March 2014 17:17, Gene Heskett ghesk...@wdtv.com wrote:
From SPI-SC, about $175 a set in metal what I assume is kevlar belt
backing. In XL format. The bores are a hair odd, and it would be the first
time they ever broached a 4mm key in a 10mm bore for the top pulley.
No need to broach
On 11 March 2014 17:46, Gene Heskett ghesk...@wdtv.com wrote:
I took an entirely diffferent approach on my 9x40:
https://picasaweb.google.com/lh/photo/Ilc3m7J-FIGIoLXQTOYqcdMTjNZETYmyPJy0liipFm0?feat=directlink
That didn't seem to be the right pix Andy. ?
It's the right picture. I dispensed
On 11 March 2014 18:07, Gene Heskett ghesk...@wdtv.com wrote:
So in the long view, I may as well give sdp-sc a call confirm the ugly
details give them a card number.
Why not buy pilot-bore pulleys and modify to suit?
It would be easier with a working lathe, though not _that_ much easier
as
On 12 March 2014 00:01, DeeEmm dee...@deeemm.com wrote:
At the moment I'm trying to get my head around the workflow for using the
machine in dual configuration
You probably just want to create two different configs in Stepconf and
start whichever is most suitable for the job at hand.
So far
On 14 Mar 2014, at 06:21, Gene Heskett ghesk...@wdtv.com wrote:
Which is the correct assumption?
It doesn't use reset AFAIK.
It generates a 50% square wave or it doesn't. Depending in accumulator.
--
Learn Graph
On 14 March 2014 23:19, Gene Heskett ghesk...@wdtv.com wrote:
That would be a tempting price, if it wasn't in AUD despite what the page
says, how much is it in my USD?
www.xe.com says that $AU38 = $US34 = £25.5 = 0.0548362 Bitcoins
--
atp
If you can't fix it, you don't own it.
On 14 March 2014 20:23, Gene Heskett ghesk...@wdtv.com wrote:
So it looks like I need another, but it seems to me there ought to be
another choice besides this non-linear POS, and the PMDX-106.
Why are you so obsessed by linearity? I thought you had already
managed to linearise in software?
On 16 March 2014 00:06, Gene Heskett ghesk...@wdtv.com wrote:
Alternatively, why not run closed-loop spindle speed, then it doesn't
matter if the control is non linear.
Because of the positive gain, enough Pgain to make it work fairly stiff
at 300 rpm, is enough to make it obviously oscillate
On 16 March 2014 00:35, Gene Heskett ghesk...@wdtv.com wrote:
That is an interesting idea Andy, but with 3 uptodate LCNC installs here
that DO include the docs, I find it puzzling that there is not now, an
installed man page for lincurve on either of these 3 machines.
Lincurve is currently
On 16 March 2014 19:18, Ron Ginger rongin...@roadrunner.com wrote:
Up in northern Maine the university created a sale model solar system.
There is a similar display in Göttingen.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 21 March 2014 15:17, Marius Liebenberg mar...@mastercut.co.za wrote:
. The trick with this lathe is that is is two lathes in
one. A mirrored setup with a dual tool post in the middle and a spindle
on both ends
A picture would help a lot.
Do you want to use XZ for both spindles, or would
On 21 March 2014 15:50, Marius Liebenberg mar...@mastercut.co.za wrote:
Very straight forward really. Not a standard lathe but a custom made to
cut plastic. Looks much like a wood lathe with two chucks. Linear slides
along the Z axis with a chuck at each end. One X axis with permanent
tools
This might be doable with a programmed tool-change position at the
cross over point between the two Z axes.
(There is an INI file entry for that)
Basically the toolpost moves to zero in the absolute coordinates, then
a bit of HAL code inverts the scale of the Z stepgen or PID (possibly
according
On 24 March 2014 13:23, Marius Liebenberg mar...@mastercut.co.za wrote:
Is there a way to
switch between these two modes with Gcode?
I _think_ you can just use a negative diameter and it works.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
I wonder if I can modify the manual toolchange code to send me an SMS
when it needs a new tool?
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
--
Learn Graph Databases - Download FREE
On 24 March 2014 18:35, Kirk Wallace kwall...@wallacecompany.com wrote:
Maybe check your phone provider for a SMS e-mail or other port?
http://www.ehow.co.uk/how_6510217_send-message-o2-cell-phone.html
Hmm, certainly looks simpler than stopping the spindle and stabbing
the quick-dial button
On 24 March 2014 20:52, Bertho Stultiens ber...@vagrearg.org wrote:
However, I guess that you never should be too far away from a running
machine. Maybe a siren and/or a blinking lamp?
If it can attract my attention when I am sat in front of the TV, then
I think it would annoy the neighbours.
On 25 March 2014 02:49, Gregg Eshelman g_ala...@yahoo.com wrote:
rig isn't going to cut it.
I've been thinking on how to build a tool changer for NMTB, without
having to add a spindle encoder and fine motor control. Since the
spindle has two drive lugs, probably an alignment jig that pinches
On 25 March 2014 04:08, Leonardo Marsaglia
leonardomarsagli...@gmail.com wrote:
Anyway, I think that may be using a timing pulley the ripple could be
reduced. It appears only when the axis is going up and between 3000 mm/min
and 8000 mm/min because of the high torque demand. Going down it's
On 27 March 2014 09:50, Gene Heskett ghesk...@wdtv.com wrote:
What would be the usual way to toss a gear change constant into a servo
speed control so that the PID.#.error band is relatively well centered in
both gears?
You could try using
On 27 March 2014 11:08, aaron moore aaronmo...@linuxmail.org wrote:
I am having trouble getting my router to run a fourth rotary axis nicely. It
does the job. but rapid and cut speeds both seem very inconsistant.
A combined X/Y/Z and A rapid move will run at a speed such that all
axes arrive
On 27 March 2014 13:26, aaron moore aaronmo...@linuxmail.org wrote:
I notice that there is a configuration page for such a machine on the wiki
site, but it looks pretty complicated.
Here is the link to the wiki page
http://wiki.linuxcnc.org/cgi-bin/wiki.pl?Rot4thaxiskins
That is for a
On 27 March 2014 17:31, Florian Rist fr...@fs.tum.de wrote:
Mesa 7i39-LV
Nanotec DB57L01 + 4000 CPR endoder
How are you commutating?
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
http://www.rs-online.com/designspark/electronics/eng/blog/red-pitaya-bears-fruit-and-it-tastes-good
There may be other Zynq boards that are better-suited, but it seems to
do well for high-speed analogue outputs.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 28 March 2014 02:33, Greg Bentzinger skullwo...@yahoo.com wrote:
My question tonite is how much hard drive space is needed with a 10.04
install then getting all the other source files, compilers etc. so that I
could do a make and install master as RIP.
The system I use for LinuxCNC
On 28 March 2014 02:50, Bill billbret...@gmail.com wrote:
I can't see how to do any of this with the stepconfig wizard, and if I just
edit the BillsMill.hal file it will revert when I sun stepcon
That's just the way it is if you have an unconventional setup. (ie,
not step-dir drives).
See
On 29 March 2014 00:01, Pete Matos petefro...@gmail.com wrote:
I would not recommend putting anything on your plate that can build up at
all.
Whilst I agree with you in principle, in practice I think it is
probably a non-issue.
I worked for several years as a metallurgist, the difference
On 29 March 2014 07:44, Bill billbret...@gmail.com wrote:
I rewrote my BillsMill.hal based on one in LinuxCNC forum Sept 2012
What did you edit it with?
The error message is:
BillsMill.hal:1: Unknown command 'Ôªø'
Which looks like the hal file is not a plain text file any more.
--
atp
If
Having looked at the config which you attached, I am rather puzzled.
There seem to be many more files than I would expect, files named the
same as pins. Very peculiar.
On 29 March 2014 20:41, andy pugh bodge...@gmail.com wrote:
On 29 March 2014 07:44, Bill billbret...@gmail.com wrote:
I
On 29 Mar 2014, at 22:08, Florian Rist fr...@fs.tum.de wrote:
How are you commutating?
The present configuration is 'qh'(use encoder input, use hall sensor
input). I didn't override the default commutation setting, so I think
its sinusoidal.
It is probably worth checking that it works
On 29 March 2014 23:17, Florian Rist fr...@fs.tum.de wrote:
What would be the best setting? The drivers have 3 hall sensors and a
4000 CPR encoder with index.
qh is almost certainly the best. You could try qhi if, and only if,
you are sure of the index pulse orientation.
--
atp
If you can't
On 30 Mar 2014, at 00:45, Charles Steinkuehler char...@steinkuehler.net
wrote:
I'm wondering if this mill would make a good retrofit candidate for
LinuxCNC:
I would have thought so.
3hp sounds like plenty to me. My 2hp mill never slows down even with the big
cutters.
On 30 Mar 2014, at 12:40, Florian Rist fr...@fs.tum.de wrote:
Spare Mesa 7i39 channel
Is there any change I could utilise this unused BLDC driver to power my
DC motor? Like use one Phase against ground and set the PWM rate of this
phase somehow?
Yes. The 7i39 has Hal pins for each phase
On 30 Mar 2014, at 13:04, Florian Rist fr...@fs.tum.de wrote:
Hmm, could you explain this a little?
I guess I have to set-up a pwm generator and pins and signals and nets...
The 7i39 does the hard work.
You just need to drive the 3-phase PWM pins in the right way. Basically set up
the
On 30 March 2014 17:42, Florian Rist fr...@fs.tum.de wrote:
Sounds difficult (for me)...
It's mainly just copy and paste of the configuration you have already
written for the other motors. Just a bit _simpler_.
Would leaving the encoder feedback and the PID away simplify things.
Not really,
On 30 March 2014 22:15, Florian Rist fr...@fs.tum.de wrote:
Right?
Aye, right.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
--
___
On 31 March 2014 02:23, Florian Rist fr...@fs.tum.de wrote:
The strange thing is, that the tiny DC motor feels to have more torque
than the much bigger BLDCs. I think there is still something wrong with
my setup. The BLDCs are 75W, 0.28Nm at 4.7A and I easily make them stall
by turning a 20
On 31 March 2014 07:02, Gregg Eshelman g_ala...@yahoo.com wrote:
Specs I've found is they're 10 micron, 0.0004 resolution, square wave
TTL output.
That should work with any hardware, including the parallel port.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 31 March 2014 19:08, Florian Rist fr...@fs.tum.de wrote:
A small DC motor with encode, now connected to a 7i39 and controlled via
a 5i23. Currently the drive is set-up as a angular axis A. See the
Improvised DC Motor Control using Mesa 7i39? Thread.
I would suggest a second PID controller
On 31 March 2014 22:13, Rod Fitzsimmons Frey rodf...@gmail.com wrote:
Everything's working great, I'm just getting hung up on communicating with
them from the python remap code. Looks like the suggestion of mapping to
M64 commands is the way to go, although it seems a bit unsatisfying. I was
On 1 April 2014 16:18, Rod Fitzsimmons Frey rodf...@gmail.com wrote:
Wow, this is frustrating. :)
I can create HAL pins just fine, and wire them up with signals just-so. I
can watch them turn on and off at appropriate times with halscope, etc.
BUT I can't access them anywhere from code! The
On 1 April 2014 19:15, Billy Huddleston bi...@ivdc.com wrote:
5600 toolchanger fault indicator. Used with the iocontrol-v2 component. 1:
toolchanger faulted, 0: normal. Volatile.
You may not be using iocontrol-v2.
(I am not sure if it is even selectable)
--
atp
If you can't fix it, you
On 1 April 2014 21:00, Billy Huddleston bi...@ivdc.com wrote:
Ah. Okay.. So that's something new then...
I don't know if it is new, default, or abandoned. The INI config docs
for both 2.5 and Master make no mention of it.
http://wiki.linuxcnc.org/cgi-bin/wiki.pl?ToolchangerProtocolProposal
says
On 2 April 2014 05:27, Gregg Eshelman g_ala...@yahoo.com wrote:
Recommend something? I've searched some and findings range from Yeah,
TTL quadrature outputs can be connected to a parallel port. (without
the author giving any specific details) to Here's a schematic and a
BOM, now get out your
On 2 April 2014 05:51, Bill Brettle billbret...@gmail.com wrote:
1. how is Xenable triggered, it doesn't appear to be going high
Xenable isn't a HAL pin, so I assume that it is a signal that is
created in your HAL file.
You probably want to connect it to axis.0.amp-enable-out.
On 2 April 2014 11:29, Peter Blodow p.blo...@dreki.de wrote:
There is no problem in disengaging the half nuts,
re-arranging things and closing again. Multiple pass cuts are, of
course, always done by retracting the tool und reversing the drive.
The point is that you have to reverse the drive
On 2 April 2014 12:54, Peter Blodow p.blo...@dreki.de wrote:
No problem with that, because reversing the drive is done with one
lever, no cranking, no re-engaging, no dial or indicator necessary. All
thread cutting is done this way over here in the shops, I've never seen
any other.
I would
On 2 April 2014 14:39, Peter Blodow p.blo...@dreki.de wrote:
I don't even know what threading dials are and where they are installed,
Here is a typical one:
http://www.practicalmachinist.com/vb/attachments/f25/5191d1216225324-thread-dial-specs-9-junior-9-inch-thread-dial.jpg
It simply counts
On 3 April 2014 12:30, Mark Tucker m...@rmtucker.f2s.com wrote:
Exactly what is the 2.6 branch bringing to the table at this point??
As someone has already stated,why can it not be a case of switch the new
TP on/off in the ini.
It is the only way it will get tested properly.
If there was an
On 3 April 2014 15:26, Michael Haberler mai...@mah.priv.at wrote:
We are pleased to announce the formation of the Machinekit project [1][2][3].
I have no idea what this means.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 3 April 2014 17:34, Mark Tucker m...@rmtucker.f2s.com wrote:
I am trying to give the linuxcnc/machinekit setup a fair crack of the
whip but it really does seem to be held up by the inner circle of
Linuxcnc developers.
Who do you imagine this Inner Circle is? Can you have a circle of one?
On 3 April 2014 19:50, Steve Blackmore st...@pilotltd.net wrote:
now as it's been fixed it sits languishing
in some place only the adept can get at.
It isn't _that_ hard to get the development branch.
Configure the Synaptic Package manager to look at the buildbot then
tell it to update.
--
On 3 April 2014 20:31, Marius Liebenberg mar...@mastercut.co.za wrote:
Mark
Use the git method to install and compile the master branch.
I do think that falls into the Linux Guru category though.
Setting up an alternative software source (which I haven't found any
problems with) is only a
On 3 April 2014 21:09, Stephen Dubovsky smdubov...@gmail.com wrote:
Andy,
You talking about doing it this way?
http://buildbot.linuxcnc.org/
Yes, though you can add the same info to the package manager in the GUI.
In Lucid you can find Synaptic from the Administration menu.
In Precise this
On 4 April 2014 05:56, Marius Liebenberg mar...@mastercut.co.za wrote:
I would have put the likes of yourself into the guru class not what I do :)
Well, I have a shared git repository on my Mac exported through NFS /
avahi and auto-mounted by the several different Linux boxes. I WoL the
box I
On 4 April 2014 02:12, lloyd wilson llwilso...@rochester.rr.com wrote:
There is one reference in the
wiki to a program called emcProbe, which is dated 2005. No (at least on
the first few pages) references to that program show up on internet
searches, and no alternatives show up in the wiki or
On 5 April 2014 12:42, Bill Brettle billbret...@gmail.com wrote:
computer. There are some example on how to do this in an LCNC document
titled Stepper Configuration. (with part of that document Attached) When I
put that into my HAL file I get an error message as shown on the top line
of that
On 6 April 2014 05:17, Howard Mearns hmea...@hotmail.com wrote:
Does removing the y axis mean that axis 1 is now the z axis?
Others have explained what to do, but here is a small explanation of why.
When LinuxCNC was first written there was an assumption made that an
X in the G-code would
On 6 April 2014 14:14, Bill Brettle billbret...@gmail.com wrote:
I've worked hard at my .ini and Hal but can't get rid of that error.
The problem is still there and still the same cause.
You have:
setp parport.0.pin-01-out-invert
You should have:
setp parport.0.pin-01-out-invert 1
or, if you
On 6 April 2014 21:43, Peter C. Wallace p...@mesanet.com wrote:
1. You are using any of the above bitfiles
2. You are using the hardware stepgen
3. You are using linuxcnc master
There may be a conflict, and I suggest not using master until the bitfiles are
updated. I plan to update all
On 7 April 2014 00:15, Gene Heskett ghesk...@wdtv.com wrote:
Now I am truly puzzled Peter. Since we have very capable step/dir drivers
available at quite reasonable prices, I think there needs to be a
justification paper for these modes which would appear be most profligate
in the use of I/O
I have pushed what I believe to be a fix for this issue to the 2.6 branch.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
--
Put Bad Developers to Shame
Dominate Development with Jenkins
On 8 April 2014 06:53, Michael Haberler mai...@mah.priv.at wrote:
if I add 'stepgen_width=0' to the above line, the TableXPins (eg 026..029
above) vanish and become IOPorts?
No, if you do that then all the stepgen pins will disappear.
The fix is meant to be transparent, existing configs
On 8 April 2014 14:34, Michael Haberler mai...@mah.priv.at wrote:
I just cherry-picked your patch http://goo.gl/lMqYDA since onto machinekit:
Apr 8 15:30:15 cnc msgd: 0: hal_lib:14229:rt hm2: Firmware contains unknown
function (gtag-255)
Apr 8 15:30:15 cnc msgd: 0: hal_lib:14229:rt
On 4 April 2014 20:42, Viesturs Lācis viesturs.la...@gmail.com wrote:
I saw in Mesa homepage that there is 5i24 board.
According to its manual it seems like a possible drop-in replacement of
5i23 card, if correct firmware is provided.
Is it supported by LinuxCNC (hostmot2 driver)?
Does any HAL pin indicate if the current move is a G1, G2, G3 or G0 move?
I am wondering if such a pin would be useful for things like laser
cutters, which could cut with g1 and move with g0, almost
automagically.
I see some mention in the motion docs about free-tp-enable which
indicates that
On 15 April 2014 15:18, Chris Radek ch...@timeguy.com wrote:
+emcmot_hal_data-debug_s32_0 = emcmotStatus-motionType;
That looks suspiciously easy.
Is the pin synchronised with motion?
I suspect that it would actually return the same value for G1 and G0
(TC_LINEAR = 1) ?
On 15 April 2014 17:07, Dave Caroline dave.thearchiv...@gmail.com wrote:
Where in a blend from one gcode to the next should the state of this
pin/s change.
I don't think that there are blends between G0 and G1/2/3
For the application I had in mind G1/2/3 are equivalent (I don't see
why you
On 15 April 2014 17:24, Chris Radek ch...@timeguy.com wrote:
Nope, it will give you these:
http://git.linuxcnc.org/gitweb?p=linuxcnc.git;a=blob;f=src/emc/nml_intf/motion_types.h
That seems perfect.
2.5.4 ? :-)
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 15 April 2014 18:11, Gene Heskett ghesk...@wdtv.com wrote:
Chuckle, but that isn't the one I've been looking for, Kirk. I need a
quarter sized coin that says in circular text on one side
What you need is a coining die, then you can make as many as you want.
--
atp
If you can't fix it,
On 15 April 2014 21:25, Gene Heskett ghesk...@wdtv.com wrote:
Not a bad idea, but how many tons needed for the bottle jack?
That's not how the ones I have seen work. They just had a falling
weight in something looking a bit like a guillotine.
I assume the dies would be good hardened steel.
On 16 April 2014 02:37, Gene Heskett ghesk...@wdtv.com wrote:
So I would have to build a rocket stove. or cobble up a charcoal forge.
You may be under-estimating the power of a MAPP gas torch.
Last night I managed to heat a section of a forging to red heat to
straighten it. I needed to assemble
On 16 April 2014 14:51, Dr.Mclem dr.mc...@virgin.net wrote:
1) on my count encoded wheel I want fine control (say 0.001) but as I spin
the wheel I would like the motion to be smooth. At the moment using axis-jog
it executes many 0.001 steps with a stop in between.
Take a look at ilowpass,
On 16 April 2014 16:06, Gene Heskett ghesk...@wdtv.com wrote:
Is it worth wasting money on another?
Possibly, mine has none of those problems.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 16 April 2014 21:58, YES NOPE9 y...@nope9.com wrote:
#1 Does LinuxCNC support delta positions ( 3 arm overhead positioners )
In theory LinuxCNC supports almost any kinematics, but some need more
work than others, up to and including writing a kinematics routine.
There is a new
On 15 April 2014 21:25, Gene Heskett ghesk...@wdtv.com wrote:
Not a bad idea, but how many tons needed for the bottle jack?
Actually, I have just had one of these delivered (to be dismantled and
used as part of a different project).
On 18 April 2014 12:26, Peter Blodow p.blo...@dreki.de wrote:
But being mentioned, reminded me to take up this translating again, if I
only knew where to get into that.
Some information is here.
http://wiki.linuxcnc.org/cgi-bin/wiki.pl?Translation
There are three things that could be usefully
On 19 April 2014 23:31, Bas de Bruijn bdebru...@luminize.nl wrote:
Is above possible (changing spindle speed without stopping the movement)?
Yes.
It it also possible to vary spindle speed with X-position, but I can't
see that being much use with a printer (it's great with a lathe).
On a similar
On 20 April 2014 17:28, Pete Matos petefro...@gmail.com wrote:
Yeah I know the Haas has the diameter column as well as wear column for the
TLO. I am quite surprised that LinuxCNC does not have these most simple
items let alone radius and shape comp.
The CNC controller doesn't know enough
On 21 April 2014 03:30, Kirk Wallace kwall...@wallacecompany.com wrote:
I did start on making the tool table a lot cleverer. It would be a
database (which means that you can actually add any data fields you
like for your own purposes, LinuxCNC will just ignore things it
doesn't know how to
On 21 April 2014 10:10, Mark Wendt wendt.m...@gmail.com wrote:
Ugh. Stay away from SQLite. That's a one-user, build it in your home
directory, terribly slow, resource hog. MySQL or PostgreSQL are much
better databases. You can optimize them much easier and better,
It's a tool table. Just
On 21 April 2014 10:43, Mark Wendt wendt.m...@gmail.com wrote:
It's a tool table. Just how big and busy do you anticipate it getting?
It depends. For somebody like me, not very big, but for somebody like
Stuart, I imagine it might grow a bit.
I imagine even MPM only have hundreds of tools
On 21 April 2014 11:33, Marius Liebenberg mar...@mastercut.co.za wrote:
Whats wrong with a file based tool table. It is easier for the layman to
maintain offline as well.
A simple flat file has to make assumptions about what data can be
stored. Specifically it would have to make assumptions
On 21 April 2014 18:47, Marius Liebenberg mar...@mastercut.co.za wrote:
Andy
Have a look at this work. Maybe a good solution.
https://github.com/bitsnbytes7c8/MegatronDB
Possibly.
The real work is in working out everywhere that tool data is used, and
when changes get committed back to the DB.
On 22 April 2014 10:20, Mark Wendt wendt.m...@gmail.com wrote:
Why not leave the choice up to the end user as to which database they'd
prefer to use?
This would work if the query language was 100% identical. I don't know
if it is.
--
atp
If you can't fix it, you don't own it.
On 22 April 2014 16:23, Gene Heskett ghesk...@wdtv.com wrote:
What sort of contortions are required to fully recover a number stored in
SQLite as text?
Why would you need to?
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 22 April 2014 17:24, Florian Rist fr...@fs.tum.de wrote:
So, first question: Can I hook up the 7I39 to a BeagleBone Black. Well
of course I can, but is this somehow supported already, so that it is
simple to do? Any other driver suggestions?
The problem here is that the 7i39 expects a
On 22 April 2014 18:20, Florian Rist fr...@fs.tum.de wrote:
Is there something like a PLL component in LinuxCNC
Not as far as I know.
Or perhaps the better answer is not yet.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 22 April 2014 18:38, Florian Rist fr...@fs.tum.de wrote:
By the way, can the starting angular position of the thread be specified
in LinuxCNC?
Not directly. For multi-start threads you offset the starting position.
--
atp
If you can't fix it, you don't own it.
On 23 April 2014 16:57, Jon Elson el...@pico-systems.com wrote:
Andy Pugh suggested you could run my PWM servo amps with
just ONE wire/output pin
What I was meaning was that it only needed one PWM channel, rather
than the phase-locked 3-phase PWM that the 7i39 needs.
I wasn't suggesting
On 23 April 2014 22:17, Gene Heskett ghesk...@wdtv.com wrote:
1. Since the tool post may get turned a few degrees to facilitate a boring
operation, how do you go about ascertaining that the tool post is truly
square so you don't have to re-invent a new tool table when its been turned
or
On 24 April 2014 00:46, Gene Heskett ghesk...@wdtv.com wrote:
Can you bore a .242 socket, .240 deep? I have not found a boring bar
that small.
Horn do boring bars down to 0.2mm.
I have several of the larger ones and they work very nicely indeed.
http://www.ebay.com/itm/171244366289
You need
On 24 April 2014 05:54, Gene Heskett ghesk...@wdtv.com wrote:
Got a URL for horn? The ones I can google all seem to miss boring bars.
http://www.phorn.com/fileadmin/user_upload/com/PDF/catalogues_de_en/supermini_mini/KapitelA.pdf
--
atp
If you can't fix it, you don't own it.
On 24 April 2014 02:17, Jon Elson el...@pico-systems.com wrote:
But, yes, a Mesa controller has a full sign/magnitude output
available. I wasn't sure Florian was going to use a
traditional controller and Hal for this.
I think there is some confusion here still.
The 7i39 needs three channels
On 24 April 2014 13:43, Gene Heskett ghesk...@wdtv.com wrote:
Thanks. Unfortunately, the butt end of those holders, with one 12mm
exception on page 65, are all too big for my QC holders.
They are also rather expensive.
However, you have a milling machine. And I have the G-code to carve
the
On 24 April 2014 14:24, Gene Heskett ghesk...@wdtv.com wrote:
Can you PM that to me, and what size of a mill does it assume?
It assumes a 3mm endmill with at least 18mm of protrusion.
I will post the G-code here just in case anyone else wants it.
On 24 April 2014 17:37, Marius Liebenberg mar...@mastercut.co.za wrote:
Andy, do you use any other of their tools at all?
Not really, but I know a chap who swears by their parting/grooving
inserts and I am keeping an eye out on eBay for a set at the right
price.
--
atp
If you can't fix it, you
On 27 April 2014 03:00, Chris Radek ch...@timeguy.com wrote:
On Sat, Apr 26, 2014 at 06:19:09PM -0700, Greg Bernard wrote:
Unsubscribing/forbidding all yahoo users is the only possible fix
today
Is it possible to unsubscribe them all and send an email saying why?
--
atp
If you can't fix
On 28 April 2014 00:28, Gene Heskett ghesk...@wdtv.com wrote:
so, assuming I have X at 0.000, and run Y to -1.000, what is the correct
syntax to make it draw a circle around the x0 y0 point which is centered on
the X0.000 Y0.000 point?
G3 J1
--
atp
If you can't fix it, you don't own it.
On 28 April 2014 00:51, andy pugh bodge...@gmail.com wrote:
On 28 April 2014 00:28, Gene Heskett ghesk...@wdtv.com wrote:
so, assuming I have X at 0.000, and run Y to -1.000, what is the correct
syntax to make it draw a circle around the x0 y0 point which is centered on
the X0.000 Y0.000 point
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