Re: [Emc-users] about NML - RCS_CMD_CHANNEL/EMC_CMD_MSG - EMC_AUX_ESTOP_ON

If you want current infection data for analysis take a look at https://github.com/CSSEGISandData/COVID-19/tree/master/csse_covid_19_data/csse_covid_19_daily_reports ___ Emc-users mailing list Emc-users@lists.sourceforge.net

Re: [Emc-users] about NML - RCS_CMD_CHANNEL/EMC_CMD_MSG - EMC_AUX_ESTOP_ON

> > You are in canada? I'm in north italy. > When the average temperatures in your region exceed 15 � C you will also > see covid19. Like in new york now. > Stay safe, stay at home, wash your hands, and keep away from others' > sneezes. Done this rigorously all in all it is nothing special.

Re: [Emc-users] about NML - RCS_CMD_CHANNEL/EMC_CMD_MSG - EMC_AUX_ESTOP_ON

Don't worry ... I understand. Not everyone uses the same rendering engine html and css are not always interpreted in the same way. Unfortunately English is not my mother language and I write it and I speak badly ... I find it difficult to express correctly what I would like to say ... and I

Re: [Emc-users] Question about index pulse on high resolution encoder

On Saturday 21 March 2020 16:11:44 andy pugh wrote: > On Sat, 21 Mar 2020 at 17:44, Leonardo Marsaglia wrote: > > I intend to turn automotive camshafts, that is with a minimum of > > 180º of base circle (sometimes called heel I think), and a maximum > > lift of about 8 mm > > In that case the

Re: [Emc-users] Question about index pulse on high resolution encoder

> > In that case the high resolution encoder might be good. I doubt that > you will me machining camshafts at 20,000 rpm. > (Especially not if the cutter needs to dive in and out) > > For grinding you need to consider how the contact point rolls above > and below the centre line. I did do the

Re: [Emc-users] Question about index pulse on high resolution encoder

> > correction whenever, scale is encoder input A count for 100 turns, > divided by 100, do not throw away the decimal fraction. > In my ini file under [SPINDEL] i HAVE: > ENCODER_SCALE_H = 7161.61 > ENCODER_SCALE_L = 14095.34 > and: > SCALE_UP= 1.96818033933710437 > SCALE_DOWN

Re: [Emc-users] Question about index pulse on high resolution encoder

On Sat, 21 Mar 2020 at 17:44, Leonardo Marsaglia wrote: > I intend to turn automotive camshafts, that is with a minimum of 180º of > base circle (sometimes called heel I think), and a maximum lift of about 8 > mm In that case the high resolution encoder might be good. I doubt that you will me

Re: [Emc-users] Question about index pulse on high resolution encoder

On Saturday 21 March 2020 12:29:13 Leonardo Marsaglia wrote: > Answering to Andy and Gene, > > I'm tracking the position of the spindle (now simulated with this > encoder but in the final machine I'll be using a 1024 PPR encoder) > resetting the position counter after each index pulse and using

Re: [Emc-users] about NML - RCS_CMD_CHANNEL/EMC_CMD_MSG - EMC_AUX_ESTOP_ON

I add that the code is just a test to make an interface communicate in qt and c ++ via nml to linuxcnc. That's all. It is for learning. Il giorno sab 21 mar 2020 alle ore 19:06 theman whosoldtheworld < bleachk...@gmail.com> ha scritto: > The references to the post on Linuxcnc that Andy made are

Re: [Emc-users] about NML - RCS_CMD_CHANNEL/EMC_CMD_MSG - EMC_AUX_ESTOP_ON

The references to the post on Linuxcnc that Andy made are only indications to study The lack of comments is because I did the tests during breakfast and lunch, which is an important moment for test prices on things I have to learn to understand. It is not a code to be shared with third

Re: [Emc-users] Question about index pulse on high resolution encoder

> Answering to Andy and Gene, > > I'm tracking the position of the spindle (now simulated with this encoder > but in the final machine I'll be using a 1024 PPR encoder) resetting the > position counter after each index pulse and using that as reference for a > new turn of the spindle. > > Do you

Re: [Emc-users] Question about index pulse on high resolution encoder

> > Probably. It rather depends on what you are trying to do. From the > fact that you are considering options, I assume that this is something > other than normal built-in linuxcnc operation? Basicly I'm inspiring myself in your non circular turning, but using external offsets since is not

Re: [Emc-users] about NML - RCS_CMD_CHANNEL/EMC_CMD_MSG - EMC_AUX_ESTOP_ON

I'm not sure anymore exactly what you code was supposed to so but a proportional font program embedded into an email is really hard to follow. I've been using Codewright since it came out back in about 1991 but as I understand it now Microsoft's Visual Studio Code can do this too. There may

Re: [Emc-users] Question about index pulse on high resolution encoder

On Sat, 21 Mar 2020 at 16:32, Leonardo Marsaglia wrote: > > Do you think it's better for me to only use one index pulse to set the > reference and then count the position output to keep tracking of the > spindle position and whenever I sum 1024 pulses I get one turn? Probably. It rather depends

Re: [Emc-users] Question about index pulse on high resolution encoder

By the way Nicklas, I attached the manual but it's waiting for approval. If it can't be attached I'll upload to some file storage page. El sáb., 21 mar. 2020 a las 13:29, Leonardo Marsaglia (< ldmarsag...@gmail.com>) escribió: > Answering to Andy and Gene, > > I'm tracking the position of the

Re: [Emc-users] Question about index pulse on high resolution encoder

Answering to Andy and Gene, I'm tracking the position of the spindle (now simulated with this encoder but in the final machine I'll be using a 1024 PPR encoder) resetting the position counter after each index pulse and using that as reference for a new turn of the spindle. Do you think it's

Re: [Emc-users] PMSM, STMBL Drive

On Sat, 21 Mar 2020 at 14:42, Thomas J Powderly wrote: > IRAM256-1567A2 or IRAM256-1067A2 can be used as replacement, but they > only have 15 and 10A, but thats plenty for most servos. There is a discrete (D2PAK?) version in the pipeline but only the STMBL chaps know how long that pipeline is

Re: [Emc-users] PMSM, STMBL Drive

*rene-dev * commented on May 7, 2018 IRAM256-1567A2 or IRAM256-1067A2 can be used as replacement, but they only have 15 and 10A, but thats plenty for most servos. they are still available at

Re: [Emc-users] PMSM, STMBL Drive

On Sat, 21 Mar 2020 at 14:02, Thaddeus Waldner wrote: > I would also like it to be priced in line with the cheaper (e.g.Automation > Direct GS2) 1hp AC inverters. AC inverters should actually have all the > required hardware as-is but they don’t run a synchronous motor. Assembling > STMBL

[Emc-users] PMSM, STMBL Drive

I am looking for a source for 740 - 1000 watt 110v PMSM motor drives. Would the STMBL drives work as a standalone drive? The application does not have an encoder feedback. It also does not have Hall effect sensors. I would prefer it to run in senseless mode but I could also work hall sensors

Re: [Emc-users] Question about index pulse on high resolution encoder

> On Saturday 21 March 2020 04:04:03 Nicklas Karlsson wrote: > > > > Hello guys, > > > > > > I'm testing a phisical encoder to simulate how the spindle will work > > > with the external offsets. So far so good but I need to clarify > > > something that I suspect. Here it comes: > > > > > > The

Re: [Emc-users] Question about index pulse on high resolution encoder

On Saturday 21 March 2020 08:29:41 andy pugh wrote: > On Sat, 21 Mar 2020 at 03:52, Leonardo Marsaglia wrote: > > I would like to hear your thoughts just to be relaxed, since a > > missing index pulse on this kind of processes is likely to break the > > tool and spoil the part. > > Missing an

Re: [Emc-users] Question about index pulse on high resolution encoder

On Sat, 21 Mar 2020 at 03:52, Leonardo Marsaglia wrote: > I would like to hear your thoughts just to be relaxed, since a missing > index pulse on this kind of processes is likely to break the tool and > spoil the part. Missing an index isn't a problem, it just means that the threading cycle

Re: [Emc-users] about NML - RCS_CMD_CHANNEL/EMC_CMD_MSG - EMC_AUX_ESTOP_ON

Sorry, i've very little time to control my mail .. these code perform the command, need to write the right "world" inside your nml file and launch lcnc first and only after qtDroModified ... my thread is about right using of nml inside qt c++ interfaces program ... the post suggested from Andy is

Re: [Emc-users] Autodesk Inventor Slicer

thanks. Il giorno lun 2 mar 2020 alle ore 15:30 andy pugh ha scritto: > I realise that this is of rather limited interest, but please forgive > me the few kB of inbox space. > > Years ago I published a YouTube video showing slicing to an SVG file > from inside AutoDesk Inventor, and a link to

Re: [Emc-users] Question about index pulse on high resolution encoder

On Saturday 21 March 2020 04:04:03 Nicklas Karlsson wrote: > > Hello guys, > > > > I'm testing a phisical encoder to simulate how the spindle will work > > with the external offsets. So far so good but I need to clarify > > something that I suspect. Here it comes: > > > > The encoder I'm testing

Re: [Emc-users] A hal question?

> -Original Message- > From: Sam Sokolik [mailto:samco...@gmail.com] > Sent: March-20-20 11:25 AM > To: Enhanced Machine Controller (EMC) > Subject: Re: [Emc-users] A hal question? > > You guys think too much.. 38 tooth gear.. > > https://youtu.be/E2t0y2EsSO8?t=487 > > I love that

Re: [Emc-users] Question about index pulse on high resolution encoder

> Hello guys, > > I'm testing a phisical encoder to simulate how the spindle will work with > the external offsets. So far so good but I need to clarify something that I > suspect. Here it comes: > > The encoder I'm testing is an ERN471 from Heidenhain. A beast of encoder. > It says 5.000 line

Re: [Emc-users] Question about index pulse on high resolution encoder

> >Unfortunately this is the only encoder I have here to make the tests, so I > >will not have a real conclusion until I test the differential encoder on > >the Mazak. > > The index pulse will be too short for the slow sampling of halscope to sample > reliably. The way to check index is to "setp"