Messages

2771

Show"N"Tell ( Your Machines) / Re: The Laser Project.

« on: August 17, 2015, 01:45:19 AM »

Hi Guys,

It was posted but I can't find it either now. 

The attached zip contains version 1.2c of the DLL which is the latest version.

(n.b. although I have made a number of changes to Art's Engraving DLL over the years compatibility between Impact and Laser use has always been maintained).

Tweakie.

2772

General Mach Discussion / Re: emergency stop

« on: August 16, 2015, 06:01:08 AM »

I'm pretty sure its not noise.

Hi Bob,

If your inputs wiring (by this I mean all your inputs to Mach3, not just the E-Stop) are as I described previously then I would be inclined to agree with you. 

Tweakie.

2773

Mach SDK plugin questions and answers. / Re: Impact engraving plugin

« on: August 14, 2015, 02:29:07 AM »

I am pleased you are making good progress.

Tweakie.

2774

General Mach Discussion / Re: Mach3 Calibration with GearBox

« on: August 12, 2015, 11:44:07 AM »

All's calculator (linked here) should help   http://www.machsupport.com/forum/index.php/topic,16315.0.html

Tweakie.

2775

General Mach Discussion / Re: emergency stop

« on: August 12, 2015, 11:38:18 AM »

No...its not a wiring or power supply issue.

Sounds like electrical noise Bob.
I recommend that your inputs wiring should be good quality, twin core, shielded / screened, cable with the shield connected to Earth at the controller end only.

Tweakie.

2776

*****VIDEOS***** / Re: New works from Japan : YouTube Videos

« on: August 12, 2015, 02:26:48 AM »

Yet more excellent work Myoshii - my congratulations sir.

Tweakie.

2777

Mach3 and G-Rex / Re: XHC Mach3 control card manufacturer 3/4/6 Axis are all available.

« on: August 12, 2015, 02:19:00 AM »

Hi Alex He,

Welcome to the forum.

Any back-up or support for Chinese manufactured, Mach3 related products is most welcome here.

Tweakie.

2778

Mach SDK plugin questions and answers. / Re: Impact engraving plugin

« on: August 12, 2015, 02:07:42 AM »

Hi Vogavt,

Thanks for reporting back on you progress with this. Interesting about the -2.7 volts output from the C10 - I have absolutely no idea what is going on there.

I think it is just fine to continue using this thread for the discussion.



Just some basic notes regarding driving an electromagnet from a stepper driver which may help others that follow to grasp the principle being discussed here...

1) If an appropriate a.c. voltage is applied to an electromagnet it will be energized.

2) If the frequency of that a.c. voltage is progressively increased there will come a point when the magnet is no longer energized - it will drop-out or stall (in exactly the  same manner as a stepper motor stalls). This principle was used by Andrea to drive his magnet and initially paved the way for us all to follow.

3) The set-up is arranged so that the work is only impacted when the magnet stalls.

4) In operation the plugin scans an image and outputs a series of short (40mS) pulses, the repetition rate or frequency of these pulses varies in proportion with the individual pixel value of the image being processed. The greater the repetition rate the more often the magnet stalls and the more it impacts the work.


Hope this helps,

Tweakie.

2779

G-Code, CAD, and CAM discussions / Re: Tangential CAM program

« on: August 11, 2015, 10:47:32 AM »

I think everybody each has their own preference.

If it's any help, I use R3.043.056

Tweakie.

2780

G-Code, CAD, and CAM discussions / Re: Tangential CAM program

« on: August 10, 2015, 10:31:09 AM »

Where might I be able to get a copy of the older version? I found some links in old threads, but they don't work anymore.

If you look in FTP Downloads / FTP Server - Main Menu / Mach3  you can find all the available versions.    http://www.machsupport.com/software/downloads-updates/

Tweakie.