Le lun. 28 déc. 2020 à 00:27, andy pugh a écrit :
> On Sun, 27 Dec 2020 at 22:23, Jérémie Tarot wrote:
>
> >
> > I think there is an order of populated PCBs in progress.
> > >
> >
> > Oh really? Please tell me where should I put my money to join the happy
> > few!
>
>
> I saw it on the gitter.
On Sun, 27 Dec 2020 at 22:23, Jérémie Tarot wrote:
>
> I think there is an order of populated PCBs in progress.
> >
>
> Oh really? Please tell me where should I put my money to join the happy
> few!
I saw it on the gitter.
I thought about a Kickstarter when I had my batch of 50 made. But the
Le dim. 27 déc. 2020 à 23:08, Andy Pugh a écrit :
>
>
> > On 27 Dec 2020, at 21:51, Andrew wrote:
> >
> >
> > Suppose I'd like to get a few STMBLs. Have they resolved the obsolete
> IRAMS
> > problem?
>
> I think it’s complicated.
What's most complicated is project communication! It's an heart
> On 27 Dec 2020, at 21:51, Andrew wrote:
>
>
> Suppose I'd like to get a few STMBLs. Have they resolved the obsolete IRAMS
> problem?
I think it’s complicated. There is a design using something else, but it hasn’t
been released.
And, another user has found a supplier with sizeable stocks.
нд, 27 груд. 2020 о 23:32 Andy Pugh пише:
> > Can STMBL pass the encoder value to LinuxCNC?
>
> Yes, and very conveniently as a Mesa smart-serial device.
>
That's reasonable. But the doc says it supports sserial input, so I was not
sure.
>
> In fact the STMBL low-voltage board probably has a ro
> On 27 Dec 2020, at 21:10, Andrew wrote:
>
>
> Can STMBL pass the encoder value to LinuxCNC?
Yes, and very conveniently as a Mesa smart-serial device.
In fact the STMBL low-voltage board probably has a role as an encoder interface
board, ignoring the power driver board.
_
Is there some kind of standard naming scheme for these devices?
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нд, 27 груд. 2020 о 23:00 Andy Pugh пише:
>
> I run my B variant with an STMBL drive.
> The STMBL docs say that Hiperface _could_ be supported but needs a module
> to be written.
>
> They also say EnDat is almost supported... but I'm currently looking for
another drive to support EnDat. Yaskawa m
> On 27 Dec 2020, at 20:47, Andrew wrote:
>
> M1024 code is Multi-turn absolute, HIPERFACE® protocol.
> I'm not sure how to read them to LinuxCNC.
I run my B variant with an STMBL drive.
The STMBL docs say that Hiperface _could_ be supported but needs a module to be
written.
__
нд, 27 груд. 2020 о 22:12 andy pugh пише:
> > Another couple of harmonic actuators 32 and 40 size
> > https://www.ebay.com/itm/313352791688
> > https://www.ebay.com/itm/313352797664
>
> Note that these are the "C" variant so have a less convenient encoder
> than the B variant.
>
> (The earlier B
> On 27 Dec 2020, at 20:38, Jérémie Tarot wrote:
>
> What makes absolute encoders less convenient? I'd have thought the opposite
> as the avoid homing?
Well, they are better _if_ you can figure out how to get the data into
LinuxCNC.
___
Emc-user
Le dim. 27 déc. 2020 à 21:12, andy pugh a écrit :
>
> Note that these are the "C" variant so have a less convenient encoder
> than the B variant.
>
> (The earlier B variant has quadrature + Hall sensors, the C uses an
> absolute encoder)
>
What makes absolute encoders less convenient? I'd have t
On Sun, 27 Dec 2020 at 20:01, Andrew wrote:
>
> Another couple of harmonic actuators 32 and 40 size
> https://www.ebay.com/itm/313352791688
> https://www.ebay.com/itm/313352797664
Note that these are the "C" variant so have a less convenient encoder
than the B variant.
(The earlier B variant has
Another couple of harmonic actuators 32 and 40 size
https://www.ebay.com/itm/313352791688
https://www.ebay.com/itm/313352797664
Look pretty nice
вт, 1 вер. 2020 о 14:17 andy pugh пише:
> https://www.ebay.co.uk/itm/164363134065
>
> It looks to have had a hard life, but there are others on there a
mazon.
From: andy pugh
Sent: Wednesday, November 4, 2020 3:59 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Relatively cheap harmonic actuator
On Sat, 5 Sep 2020 at 16:20, Tom Smart wrote:
>
> Did anyone order one of these drives from this listing? I ordered one a
On Sat, 5 Sep 2020 at 16:20, Tom Smart wrote:
>
> Did anyone order one of these drives from this listing? I ordered one and go
> an email today saying they only had 2 left and they were both faulty so
> canceled my order.
Which is odd, as that same listing now says that they have 10 @ £525
and
, 2020 10:06 AM
To: 'Enhanced Machine Controller (EMC)'
Subject: Re: [Emc-users] Relatively cheap harmonic actuator
> From: Tom Smart [mailto:smart_tow...@hotmail.com]
> How large is your 4th axis made from one of these? Any pics? How complicated
> was the construction?
Like A
> From: Tom Smart [mailto:smart_tow...@hotmail.com]
> How large is your 4th axis made from one of these? Any pics? How complicated
> was the construction?
Like Andy, I've made mine complicated too. I haven't yet made a face plate
either. He has a cam lock chuck on his lathe to be able to move
ember-01-20 4:03 AM
> To: Enhanced Machine Controller (EMC)
> Subject: [Emc-users] Relatively cheap harmonic actuator
>
> https://www.ebay.co.uk/itm/164363134065
>
> It looks to have had a hard life, but there are others on there at 10x
> the price.
>
> These are a r
On Tue, 1 Sep 2020 at 16:16, Tom Smart wrote:
>
> How large is your 4th axis made from one of these? Any pics? How complicated
> was the construction?
https://bodgesoc.blogspot.com/2017/05/harmonic.html
I made it complicated :-)
--
atp
"A motorcycle is a bicycle with a pandemonium attachment
How large is your 4th axis made from one of these? Any pics? How complicated
was the construction?
From: andy pugh
Sent: Tuesday, September 1, 2020 5:02 AM
To: Enhanced Machine Controller (EMC)
Subject: [Emc-users] Relatively cheap harmonic actuator
https
https://www.ebay.co.uk/itm/164363134065
It looks to have had a hard life, but there are others on there at 10x
the price.
These are a really useful device, as they integrate a servo, harmonic
drive and a very strong crossed-roller slewing ring in one package.
Basically a 4th-axis all ready to go
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