On Thursday 28 January 2016 23:25:05 Ken Strauss wrote:
> Note that metric ER collet sets can grip any size in their range.
> However, there are gaps with most sets of Imperial sized collets.
>
You are saying that a 3mm if comfortable with a 1/8" in it, and a 6mm can
handle the 1/4"?
TBT, I had
In my experience, the high-end VFDs also show filters on input and
output. However, the ones I've taken apart seem to have some output
filtering
On Thu, Jan 28, 2016 at 11:39 AM, Dave Cole wrote:
> The GS1 and even the GS2 are basic VFDs which do what they say and then
On 01/28/2016 08:14 AM, Jim Craig wrote:
> An update and semi success story.
>
> After dinking with the noise from the GS1 VFD for way to many hours. I
> was finally able to get rid of the noise. I removed the drive. I put in
> a run capacitor and have the coolant pump running off the original
>
That's pretty slick.
JT
On 1/28/2016 8:45 AM, Dewey Garrett wrote:
>> How to make one LinuxCNC config suitable in both cases: real and sim?
> One can perform all kinds of programming logic using a haltcl file.
> Ref: http://linuxcnc.org/docs/2.7/html/hal/haltcl.html
>
> Example ini file excerpt:
On Thursday 28 January 2016 09:45:24 Dewey Garrett wrote:
> > How to make one LinuxCNC config suitable in both cases: real and
> > sim?
>
> One can perform all kinds of programming logic using a haltcl file.
> Ref: http://linuxcnc.org/docs/2.7/html/hal/haltcl.html
>
> Example ini file excerpt:
>
On Thursday 28 January 2016 05:54:14 Marius Alksnys wrote:
> How to make one LinuxCNC config suitable in both cases: real and sim?
> I face this often trying to config, tune, program machines being at
> the field and away.
>
> One example could be alter start of lines in hal files like:
>
> #
> But I believe the current hal cannot undo a linkage once set
Incorrect: There are halcmds: 'unlinkp' and 'delsig'
#---
$ halcmd -kf
halcmd: help
Use 'help ' for more details about each command
Available commands:
...
unlinkp
On Thursday 28 January 2016 10:44:07 Dewey Garrett wrote:
> > But I believe the current hal cannot undo a linkage once set
>
> Incorrect: There are halcmds: 'unlinkp' and 'delsig'
>
> #---
> $ halcmd -kf
> halcmd: help
> Use 'help ' for more
The GS1 and even the GS2 are basic VFDs which do what they say and then
some.
I've used them in control boxes with PLCs and PCs but they are usually
the number 1 noise producers in the panel.
If you look at their installation instructions they usually include a
filter on the input of the drive
There is a much smaller CNC mill ( with 4th axis, I think) for sale on Public
Surplus. As of today it is listed at $355. Akron, Ohio.
http://www.publicsurplus.com/sms/uakron,oh/auction/view?auc=1528956
On Tuesday, January 26, 2016 11:35 PM, Dave Cole
wrote:
On Friday 29 January 2016 00:08:41 Greg Bernard wrote:
> http://littlemachineshop.com/products/product_view.php?ProductID=4702;
>category=-421559299
$58 USD for a set of 6? There are things I can get from Chris Woods
that I can't get anyplace else, and usually at a decent price, but thats
a
On Friday 29 January 2016 00:29:36 Bruce Layne wrote:
> There are definitely inch sizes of ER-16 collets on eBay, both in sets
> (by 16ths or 32nds), or individually.
>
> I like to Keep It Simple, but I felt it was worthwhile to complicate
> my collet strategy to hopefully make shop life easier
Take a look at haltcl - HAL files written in TCL
On 01/28/2016 04:54 AM, Marius Alksnys wrote:
> How to make one LinuxCNC config suitable in both cases: real and sim?
> I face this often trying to config, tune, program machines being at the
> field and away.
>
> One example could be alter start
Haltcl is an option, but:
Clean files and least skills required would be very nice not only for
me, but for others, who might touch these files or take them as an
example. Tcl requires knowledge of yet another (at least) language.
How about being able to skip only one line in simple way by not
The high end VFDs I've used recommend chokes on the output only if the
motor lead runs are hundreds of feet unless the install needs to be
super clean RF wise.
Input chokes or drive isolation transformers are pretty common for the
input, although I have seen a number installed without them. But
Based on my limited experience the noise from the GS1 must be much worse
than the GS2. I am completely happy with the GS2 drive. As you said it
does everything it claims and does it well.
In fact when trying to find the noise problem I was extremely surprised
that it was the 1/4hp GS1 drive. I
How to make one LinuxCNC config suitable in both cases: real and sim?
I face this often trying to config, tune, program machines being at the
field and away.
One example could be alter start of lines in hal files like:
# Will work only with real hardware:
[SIM](REAL) net some-signal
>That's pretty slick.
You could also automtically detect hardware and substitute simulated
components if real hardware is not available, for example
if: parport 0 exists, use it
else: use sim_parport
Example haltcl excerpt:
#-
Greetings;
It appears that the ER16 series of collets is virtually all metric sized.
I there another series of collets that will fit in an ER16 spindle, but
are sold in inch sizes?
Thanks.
Cheers, Gene Heskett
--
"There are four boxes to be used in defense of liberty:
soap, ballot, jury,
Search ebay for "er16 inch collet set" and you will see many pages
of imperial sets. I normally use metric, though, because you
cover the entire range with fewer collets, and so the set costs a
bit less.
-- Ralph
From: Gene Heskett [ghesk...@wdtv.com]
Note that metric ER collet sets can grip any size in their range. However,
there are gaps with most sets of Imperial sized collets.
> -Original Message-
> From: Ralph Stirling [mailto:ralph.stirl...@wallawalla.edu]
> Sent: Thursday, January 28, 2016 11:20 PM
> To: Enhanced Machine
> How to make one LinuxCNC config suitable in both cases: real and sim?
One can perform all kinds of programming logic using a haltcl file.
Ref: http://linuxcnc.org/docs/2.7/html/hal/haltcl.html
Example ini file excerpt:
...
[HAL]
HALFILE = one.hal
HALFILE = two.tcl
HALFILE = three.hal
On Tuesday 26 January 2016 14:16:03 Gene Heskett wrote:
> On Tuesday 26 January 2016 12:41:26 Fox Mulder wrote:
> > Am 26.01.2016 um 18:00 schrieb Gene Heskett:
> > > On Tuesday 26 January 2016 09:55:33 Fox Mulder wrote:
> > >> Am 26.01.2016 um 13:20 schrieb Gene Heskett:
Ping? and update: I
An update and semi success story.
After dinking with the noise from the GS1 VFD for way to many hours. I
was finally able to get rid of the noise. I removed the drive. I put in
a run capacitor and have the coolant pump running off the original
contactor. I wound up using a 3uf capacitor. I
http://littlemachineshop.com/products/product_view.php?ProductID=4702=-421559299
+++
"Anyone who believes exponential growth can go on forever in a finite world is
either a madman or an economist."
-Kenneth
There are definitely inch sizes of ER-16 collets on eBay, both in sets
(by 16ths or 32nds), or individually.
I like to Keep It Simple, but I felt it was worthwhile to complicate my
collet strategy to hopefully make shop life easier on me. In each ER
series, (I have ER-11, ER-16 and ER-20), I
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