On 29.03.2015 21:50, Cecil Thomas wrote:
> It might be too obvious to point out but I would feel the need to ask
> about the current output capability of the 24 and 36 volt supplies or
> batteries.
>
> A 36 volt supply that can't output the motor's rated current is not
> going to turn the motor
On Sunday 29 March 2015 15:50:39 Cecil Thomas wrote:
> It might be too obvious to point out but I would feel the need to ask
> about the current output capability of the 24 and 36 volt supplies or
> batteries.
>
> A 36 volt supply that can't output the motor's rated current is not
> going to turn t
On 03/28/2015 04:43 PM, andy pugh wrote:
> On 28 March 2015 at 21:44, Gregg Eshelman wrote:
>> Where do I download the update from 2.6.4 to 2.6.7 to sneakernet to a PC
>> with the Debian Wheezy LCNC install?
>
> http://buildbot.linuxcnc.org/dists/wheezy/2.6-rt/binary-i386/
That link has the inte
It might be too obvious to point out but I would feel the need to ask
about the current output capability of the 24 and 36 volt supplies or
batteries.
A 36 volt supply that can't output the motor's rated current is not
going to turn the motor as well as a 12 volt supply with ample
current capa
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On Sunday 29 March 2015 13:25:09 andy pugh wrote:
> On 29 March 2015 at 17:29, Gene Heskett wrote:
> >> http://piclist.com/techref/io/stepper/SLAm/SLAm_bld.htm
> >
> > That link opens with a pay alms or go away script, so I can't see
> > it.
>
> Strange. It just opens as a web page here.
And this
On 29 Mar 2015, at 04:53, Scott Salrin wrote:
> Thanks again for the words of encouragement the other day, guys. I've
> been thinking, which has always been dangerous for me. I need to bounce my
> thoughts off of some smart people, to set me straight.
>
> First let be beg forgiveness if this i
On 29 March 2015 at 19:27, Scott Salrin wrote:
> As for the frantic spinning of A, XYZA will all be "live" all of the time,
> I would think in one machine configuration. At least that's what I've paid
> for, I'm not into swapping wires to share a driver.
Which stepper is driven by which G-code Ax
@Andy,
"In the newer versions of LinuxCNC you can re-define the behaviour of
M6"
So that's what all the talk about re-mapping is in the gmoccapy forum...
Geesh more complications :)
As for the frantic spinning of A, XYZA will all be "live" all of the time,
I would think in one machine configurat
On 03/29/2015 09:29 AM, Gene Heskett wrote:
On Sunday 29 March 2015 12:01:26 andy pugh wrote:
On 29 March 2015 at 16:41, Gene Heskett wrote:
You haven't said, other than you built them yourself, what your
driver is, so we are all in the dark trying to read between the
lines.
He said that the
On 29 March 2015 at 17:29, Gene Heskett wrote:
>> http://piclist.com/techref/io/stepper/SLAm/SLAm_bld.htm
>
> That link opens with a pay alms or go away script, so I can't see it.
Strange. It just opens as a web page here.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Mani
On 03/28/2015 12:37 PM, kqt4a...@gmail.com wrote:
> I have a question about the voltage to drive a stepper motor
> 12 volts works but higher voltages make the motor weaker
> I am building a simple stepper driver
> A nema 23 2.7 amp stepper motor and 36 volt power supply
> The controls are hand held
On Sunday 29 March 2015 12:01:26 andy pugh wrote:
> On 29 March 2015 at 16:41, Gene Heskett wrote:
> > You haven't said, other than you built them yourself, what your
> > driver is, so we are all in the dark trying to read between the
> > lines.
>
> He said that they were these:
> http://piclist.c
How to properly setup machine, that soft limits wouldn't be ignored when jog in
teleop (world mode)?
--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
b
Some times it just needs to be a complete strip so you can remove bad
paint and rectify faults. My hobbing machine probably from the 1940s
had revolting paint and grime on the outside and a layer 1/2" to 1"
thick in the coolant tank which is integral but under the main unit,
plus the slide had rust
On 29 March 2015 at 16:41, Gene Heskett wrote:
> You haven't said, other than you built them yourself, what your driver
> is, so we are all in the dark trying to read between the lines.
He said that they were these:
http://piclist.com/techref/io/stepper/SLAm/SLAm_bld.htm
--
atp
If you can't f
On Sunday 29 March 2015 07:13:54 kqt4a...@gmail.com wrote:
[...]
Locally, Lowes sells them for about $35.
> No IR thermometer
> I ran the motor on 12 volts for about 1 hour and the chip was only
> barely warm to touch Then I ran the motor on 36 volts for about 1 hour
> and the chip was only barely
Try to remove what can be removed mechanically with a scraper etc. Then
I use strong anionic detergents like in household baking oven cleaner or
motorcycle spray, letting them soak in for an hour or so, reapplying
wehre drops have run down or drying shows. Only the very last traces are
left for
If the machine is covered with water soluble coolant residue then soap and
water will clean it easier than petroleum products.
I usually try hot/warm soap and water first.
Purple Power is amazing also.
On Sat, Mar 28, 2015 at 9:22 PM, Dave Cole wrote:
> Scrape off all you can of the heavy stuff
>> On Sat, 28 Mar 2015, Gene Heskett wrote:
>>
>>> On Saturday 28 March 2015 19:36:09 kqt4a...@gmail.com wrote:
On Sat, 28 Mar 2015, Bertho Stultiens wrote:
> On 03/28/2015 08:37 PM, kqt4a...@gmail.com wrote:
>> I have a question about the voltage to drive a stepper motor
>> 12 vol
You missed the part where Gene suggested you check motor temp not chip
temp. :)
On Sun, Mar 29, 2015 at 7:13 AM, wrote:
> On Sat, 28 Mar 2015, Gene Heskett wrote:
>
> > On Saturday 28 March 2015 19:36:09 kqt4a...@gmail.com wrote:
> >> On Sat, 28 Mar 2015, Bertho Stultiens wrote:
> >>> On 03/28/2
On Sat, 28 Mar 2015, Gene Heskett wrote:
> On Saturday 28 March 2015 19:36:09 kqt4a...@gmail.com wrote:
>> On Sat, 28 Mar 2015, Bertho Stultiens wrote:
>>> On 03/28/2015 08:37 PM, kqt4a...@gmail.com wrote:
I have a question about the voltage to drive a stepper motor
12 volts works but hi
On 29 March 2015 at 04:53, Scott Salrin wrote:
> Here is a link to the code Probotix uses:
> http://www.probotix.com/wiki/index.php/Automatic_Tool_Length_Sensor
Their approach to tool-length sensing is to replace the M6 tool change
command with a call to a subroutine which probes the tool length
On Sunday 29 March 2015 02:32:48 Karlsson & Wang wrote:
> I have a left over ball screw but do not know the price for these, It
> is around 2.5 metres long and I bought it used for below $100
Got a pix of that? I may have a home for it, as z drive on a 100+ yo
Porter lathe that I have looked at i
On Saturday 28 March 2015 23:53:53 Scott Salrin wrote:
>Thanks again for the words of encouragement the other day, guys.
> I've been thinking, which has always been dangerous for me. I need to
> bounce my thoughts off of some smart people, to set me straight.
>
> First let be beg forgiveness
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