On 8/23/2014 1:38 PM, Chris Kelley wrote:
> I converted a 5' X 10' Torchmate to LCNC 'bout a year and a half ago.
>
> The THC box was crap, couldn't hold the torch height withing + or - 4
> volts. The operator would just manually control the height for hours on end.
>
> I ditched the THC box/servo
On 8/23/2014 4:24 PM, andy pugh wrote:
> On 23 August 2014 06:43, Gregg Eshelman wrote:
>> I can't find a way to send it back
>> to where it started when it's done cutting and if there's a problem like
>> the cutter overheating it cannot pick up right where it stopped, it has
>> to back up to wher
+1 for SheetCAM and Draftsight!
I am sure that you can use these with your existing Torchmate too.
-Original Message-
From: Gregg Eshelman [mailto:g_ala...@yahoo.com]
Sent: 24 August 2014 09:32
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] LCNC replacement for Torchmat
I'am using linuxcnc with the parallelport setup to control an 4 axis stepper
mill since two years. This setup is working satisfying.
Now I'd like to switch to (probably) the mesa 5i25 7i76 combo to achive a
higher step frequency, get more I/O lines and for the watchdog.
As I've got a lathe awak
I would expect so - you'll use (for instance) hm2_5i25.0.7i76.0.0 for one
machine, and the next 7i76 for the next machine.
Not that I'm an expert, but it's what I'd do for this instance.
(I have a lathe on the parallel port, and a 5i25/7i76 combo for a mill - at
least, I'm trying to do this...)
Hi all;
Today is "CNC Machine Day", and I've spent over 3 hours trying to get a
5i25/7i76 combo working.
1) jumpers verified on 5i25, so that it supplies 5v to the 7i76;
2) both yellow LEDS on the 7i76 light.
3) Field power, separate 12v power supply.
4) 5i25 has sticker on back saying it has 7i7
2014-08-24 18:32 GMT+03:00 Axel Zöllich :
> I'am using linuxcnc with the parallelport setup to control an 4 axis
> stepper
> mill since two years. This setup is working satisfying.
>
> Now I'd like to switch to (probably) the mesa 5i25 7i76 combo to achive a
> higher step frequency, get more I/O l
John
email me with your configs
and what connectons are you using on the stepper drives , as these have
optos , do you have the + positive side of pulse and direction and enable
tied to 5+
with the neg sides connected to the 7i76 use STEP0- PIN2 and DIR0- the
enable lines can all go together to
Jihn
Two things I can comment on.
1: I prefer 24v on the field voltage but has nothing to do with your problem
2: With the DM825 you have to use the inverted signal of the stepper
pulse signal. In your hal you just have to set the invert parameter for
your pulse pin to true.
On 2014-08-24 18:14
Hello everyone,
we use LinuxCNC to control a dispenser. Since the fluids in use (epoxys
for example) can change their viscosity over time, we should be able to
control the dispensed volume while the machine is running. This is no
problem when dispensing a line, as the feed of this line can be adju
> > using a second 7i76 for the lathe connected to the same 5i25 but operated
> > by
> > another linuxcnc instance. Is this possible?
> >
> It's possible. But you can't run both machines at the same time.
Because of some kernel modul being able to serve one instance of linuxcnc
only?
Axel
--
On 24 August 2014 18:22, Philipp Burch wrote:
> So my question is: Is it possible to adjust dwell times while the
> interpreter is executing a program?
Yes, there are many ways to do it, in fact.
What GUI are you using? You could easily add a GladeVCP or PyVCP panel
to the GUI with a spinbox or
Hi Andy!
On 24.08.2014 20:04, andy pugh wrote:
> On 24 August 2014 18:22, Philipp Burch wrote:
>> So my question is: Is it possible to adjust dwell times while the
>> interpreter is executing a program?
>
> Yes, there are many ways to do it, in fact.
>
> What GUI are you using? You could easily
2014-08-24 20:56 GMT+03:00 Axel Zöllich https://mail.google.com/mail/u/0/?view=cm&fs=1&tf=1&to=fa...@zoellich.de>>:
> > It's possible. But you can't run both machines at the same time.
>
> Because of some kernel modul being able to serve one instance of linuxcnc
> only?
>
> Even if we managed to r
Hi David, Marius;
and what connectons are you using on the stepper drives , as these have
> optos , do you have the + positive side of pulse and direction and enable
> tied to 5+
> with the neg sides connected to the 7i76 use STEP0- PIN2 and DIR0- the
> enable lines can all go together to a sin
On Sun, 24 Aug 2014, John Alexander Stewart wrote:
> Date: Sun, 24 Aug 2014 15:34:59 -0400
> From: John Alexander Stewart
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: "Enhanced Machine Controller (EMC)"
> Subject: Re: [Emc-users] Debugging help for 5i25/7i76 combo
>
> Hi David,
On 2014-08-24 21:39, Peter C. Wallace wrote:
> On Sun, 24 Aug 2014, John Alexander Stewart wrote:
>
>> Date: Sun, 24 Aug 2014 15:34:59 -0400
>> From: John Alexander Stewart
>> Reply-To: "Enhanced Machine Controller (EMC)"
>>
>> To: "Enhanced Machine Controller (EMC)"
>> Subject: Re: [Emc-u
On 2014-08-24 21:34, John Alexander Stewart wrote:
> Hi David, Marius;
>
> and what connectons are you using on the stepper drives , as these have
>> optos , do you have the + positive side of pulse and direction and enable
>> tied to 5+
>> with the neg sides connected to the 7i76 use STEP0- PIN2
Ok - success!
1) Did David's suggestion re wiring.
2) Marius would have been able to help - I increased some of the timings
for step and dir,
3) I did up the amperage to the axes; don't know if that made a difference.
Lo and behold - the Y and Z axes are working. :-) The X axis needs some
physic
On 08/24/2014 10:25 AM, Andrew wrote:
> 2014-08-24 18:32 GMT+03:00 Axel Zöllich :
>
>> As I've got a lathe awaking to be controlled by linuxcnc I'me thinking
>> about
>> using a second 7i76 for the lathe connected to the same 5i25 but operated
>> by
>> another linuxcnc instance. Is this possible?
Hi
> You can have two (or more) different CNC machines connected to
> different
> 7i67 pins (or other kinds of I/O), with different linuxcnc .ini files
> for each CNC machine. But you can still only run one at a time.
Well, LinuxCNC can control a lot of axis, so multiple machine could be
treat
On 24 August 2014 16:32, Axel Zöllich wrote:
> As I've got a lathe awaking to be controlled by linuxcnc I'me thinking about
> using a second 7i76 for the lathe connected to the same 5i25 but operated by
> another linuxcnc instance. Is this possible?
I am afraid not. You could run one machine at a
Multiple instances are possible in MachineKit but I don't know details.
They also fully supports mesa hardware.
W dniu 25.08.2014 00:28, andy pugh pisze:
> On 24 August 2014 16:32, Axel Zöllich wrote:
>> As I've got a lathe awaking to be controlled by linuxcnc I'me thinking about
>> using a seco
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