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From: emc-users-requ...@lists.sourceforge.net
To: emc-users@lists.sourceforge.net
Sent: Monday, September 12, 2016 7:10:36 PM
Subject: Emc-users Digest, Vol 125, Issue 35
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There's stranded Ethernet cable.
For that UV curable stuff, get a 9 LED UV flashlight, cheap on eBay. Works much
better than the twee little single LED that comes with the stuff. Reminds me I
need to goop up the USB cord for my phone.
From: Gene Heskett
To: emc-users@lists.sourceforg
On Monday 12 September 2016 23:08:53 Gregg Eshelman wrote:
> Why not use twisted pair ethernet cable?
>
Because its single strand solid and supposedly fragile? The ribbon is 7
strand & able to stand more flexing.
And I found, at Wallies of all places tonight, some glue pens that
dispense uv se
On Monday 12 September 2016 22:14:38 Jon Elson wrote:
> On 09/12/2016 12:43 PM, Gene Heskett wrote:
> > Greetings all;
> >
> > I see by the spec sheet that the allegro 667 gear sensor can sink up
> > to 25 mills.
> >
> > But with 3 such sensors on the end of a long cable back to the
> > breakout b
Why not use twisted pair ethernet cable?
From: Gene Heskett
To: emc-users@lists.sourceforge.net
Sent: Monday, September 12, 2016 11:43 AM
Subject: [Emc-users] output sink of the 667 hall effect?
Greetings all;
I see by the spec sheet that the allegro 667 gear sensor can sink up to
25
On 09/12/2016 12:43 PM, Gene Heskett wrote:
> Greetings all;
>
> I see by the spec sheet that the allegro 667 gear sensor can sink up to
> 25 mills.
>
> But with 3 such sensors on the end of a long cable back to the breakout
> board, probably 7 foot by the time I get it routed, I am concerned with
On Mon, Sep 12, 2016 at 3:32 PM, Gene Heskett wrote:
> On Monday 12 September 2016 14:44:33 Chris Albertson wrote:
>
>> I think the RC filter idea would work OK. Gear teach are after all a
>> low frequency signal, so a filter made with a cap size for a corner
>> freq of (say) 100KHz will keep RF
On Monday 12 September 2016 14:44:33 Chris Albertson wrote:
> I think the RC filter idea would work OK. Gear teach are after all a
> low frequency signal, so a filter made with a cap size for a corner
> freq of (say) 100KHz will keep RF out of the line.
>
I was thinking more in terms of a rail to
I have one concern about the use of serial interface for THC. The serial
components are notoriously slow and sometimes are very far behind the
real-time events. With THC you need very fast and in time movements.
Unless there is an interface to the Mesa serial channels, I would be
cautious to im
I can see some plasma machines have serial interface also (
http://forum.robotsinarchitecture.org/index.php?action=dlattach;topic=232.0;attach=335).
Also found this thread -
https://forum.linuxcnc.org/forum/27-driver-boards/21445-rs-485-with-7i76.
Is serial plasma control over "plasma/serial" compo
I think the RC filter idea would work OK. Gear teach are after all a
low frequency signal, so a filter made with a cap size for a corner
freq of (say) 100KHz will keep RF out of the line.
That said the "correct" way to do this is with a pair of
driver/receiver chips. If you use RS422 (that is a
I used a 1k ohm. but.. We ran that right into a CUI line driver.. (I
don't think you can get them anymore) then into a mesa differential
encoder counter...
http://www.digikey.com/product-search/en?keywords=102-1787-ND
here is our mounting. You can see the index hole (the index sensor
isn't
Greetings all;
I see by the spec sheet that the allegro 667 gear sensor can sink up to
25 mills.
But with 3 such sensors on the end of a long cable back to the breakout
board, probably 7 foot by the time I get it routed, I am concerned with
the potential for crosstalk noise in spite of putting
I'd bet it does both and it may even have a output for ark ok...
JT
On 9/12/2016 8:53 AM, Alexander Brock wrote:
> On 09/11/2016 04:22 PM, John Thornton wrote:
>> Does is have connections to measure the tip voltage?
> I'm not exactly sure, it has a connection named "CNC" and it might be
> either
On 09/12/2016 10:04 AM, Stuart Stevenson wrote:
> We are planning to be there early in the morning so we can spend the day
> walking through checking STUFF.
Thanks for rubbing it in.:)
--
Kirk Wallace
http://www.wallacecompany.com/machine_shop/
http://www.wallacecompany.com/E45/
--
We are planning to be there early in the morning so we can spend the day
walking through checking STUFF.
On Sep 12, 2016 10:54 AM, "John Kasunich" wrote:
> Let me know when you expect to be doing the HGR run.
> Not sure if I can get off work, but I'll try.
> (I live 20 minutes from HGR.)
>
>
> O
On Monday 12 September 2016 10:42:38 andy pugh wrote:
> On 12 September 2016 at 15:27, Gene Heskett
wrote:
> > > Feed-hold can be masked and unmasked with the G53 command, feed
> > > inhibit can't.
> >
> > I see. Possibly a huge difference. Generally, my use of g53 is to
> > reset the user coor
Let me know when you expect to be doing the HGR run.
Not sure if I can get off work, but I'll try.
(I live 20 minutes from HGR.)
On Mon, Sep 12, 2016, at 10:12 AM, Stuart Stevenson wrote:
> Standing here ready to go in and wondering if anyone on the list is here
> today.
> Am planning an HGR run
On 12 September 2016 at 15:27, Gene Heskett wrote:
> > Feed-hold can be masked and unmasked with the G53 command, feed
> > inhibit can't.
>
> I see. Possibly a huge difference. Generally, my use of g53 is to reset
> the user coordinates back to sane values
Sorry, my error. I meant M53.
http:/
On Monday 12 September 2016 08:25:37 andy pugh wrote:
> On 11 September 2016 at 16:08, Gene Heskett
wrote:
> > > > motion.feed-inhibit
>
> ...
>
> > > motion.feed-hold
>
> ...
>
> > "what is the difference in how they work?"
>
> Feed-hold can be masked and unmasked with the G53 command, feed
> i
Standing here ready to go in and wondering if anyone on the list is here
today.
Am planning an HGR run tomorrow.
Kim K. is here with me.
Would like to meet up with any LinuxCNC users here.
Thanks
--
On 09/11/2016 04:22 PM, John Thornton wrote:
> Does is have connections to measure the tip voltage?
I'm not exactly sure, it has a connection named "CNC" and it might be
either an input for starting / stopping the cutting or an output for
measuring tip voltage.
Best Regards,
Alexander
signatur
for info , anyone used or seen this
http://ostan.cz/IR_protocol_analyzer/
i'm just about to start digging on my renshaw' probes , a bit more
On 8 September 2016 at 17:07, Jon Elson wrote:
> On 09/08/2016 09:56 AM, Florian Rist wrote:
> > Hi Jon
> >
> >> Yes, I thought about building a rece
On 11 September 2016 at 16:08, Gene Heskett wrote:
> > > motion.feed-inhibit
>
...
> > motion.feed-hold
...
> "what is the difference in how they work?"
Feed-hold can be masked and unmasked with the G53 command, feed inhibit
can't.
--
atp
"A motorcycle is a bicycle with a pandemonium attac
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