Messages

4381

General Mach Discussion / Re: Z-Axis Repeatability: Small Changes

« on: November 20, 2012, 03:33:55 AM »

Hi Richard,

Make sure that your V bit is actually being held securely in your collet (and that the collet is the correct size for the tool) - It is often the simplest things that cause us the problems. 

Tweakie.

4382

G-Code, CAD, and CAM discussions / Re: Controlling an Industrial Arm using MACH3

« on: November 20, 2012, 02:38:38 AM »

Just a note for others that follow - this thread relates http://www.machsupport.com/forum/index.php/topic,9758.0.html

Tweakie.

4383

General Mach Discussion / Re: Losing Steps on x

« on: November 20, 2012, 02:12:44 AM »

I have a card at home I can try. Lets hope this works.  Any idea why this causes a problem?

When using an LPT Parallel Port, Mach3 takes control of the Win OS in order to output it's pulse train (step and direction signals) and if the PC has other refresh / update priorities there can be a conflict. Any interruption in this pulse train can lead to lost steps so fitting a graphics card can reduce the loading on the OS.

The definitive explanation is probably a lot more complicated than this but it is more or less the gist of it. 

Tweakie.

4384

General Mach Discussion / Re: Losing Steps on x

« on: November 19, 2012, 12:29:33 PM »

If your new (old) PC has onboard graphics that could cause a problem - fitting a graphics card could be the way to go.

Tweakie.

4385

General Mach Discussion / Re: stepper has me stumped

« on: November 18, 2012, 04:04:28 AM »

Hi Kooka,

I am inclined to agree with you - dodgy motor.

It happens   

Tweakie.

4386

General Mach Discussion / Re: stepper has me stumped

« on: November 18, 2012, 02:32:52 AM »

Hi Kooka,

You have swapped axis and the problem follows the motor.
Are you saying that this particular stepper motor is the problem or are you saying that the G540 output for the Z axis is the problem ??

Tweakie.

4387

Mach SDK plugin questions and answers. / Re: how to work the jcode recording plug in?

« on: November 17, 2012, 08:34:02 AM »

Download the file, then run (double click) the saved ‘jcode.m3p’
Within Mach3:- Config / Config Plugins enable JCode
Restart Mach3
Title Bar :- select   Jog -> GCode / Record Jogs / select File / set Feedrate

Return focus to Mach screen and jog axis to required position
select Record Point

Repeat the above 2 operation as necessary (you may need a few hours to spare here  )
Then click OK to save the GCode.

This plugin has perhaps been superseded by the improved ‘Copy Cat’ wizard which is a lot easier to use but unfortunately requires the NFS Wizards licence.

Tweakie.

4388

General Mach Discussion / Re: settings for eas m100/f controller

« on: November 16, 2012, 06:04:19 AM »

Hi Bru,

If you use the Google Chrome browser then that incorporates Google Translate which makes a near perfect job with the German language.

The EAS software downloads are here http://www.easgmbh.de/index.php?area=1&p=static&page=downloads

There are also pinout details for most models in their downloads section and you may also like to check out their forum for more information etc.

Tweakie.

4389

Show"N"Tell ( What you have made with your CNC machine.) / Re: Isolation Routing PCB's and Local System Rotate.

« on: November 15, 2012, 06:26:11 PM »

Many thanks Terry, I will give that a try. 

Tweakie.

4390

Show"N"Tell ( What you have made with your CNC machine.) / Re: Isolation Routing PCB's and Local System Rotate.

« on: November 15, 2012, 12:11:06 PM »

Thanks for the info Sam, much appreciated.

A Question...

Is there any way to increase the resolution (currently 0.1 degrees) of the Mach3 ' Local System Rotated' DRO as this appears to be my major stumbling block (as far as accuracy is concerned) ??

Tweakie.