Messages

5871

General Mach Discussion / Re: Shopbot with Mach3 homing issues

« on: April 16, 2011, 07:07:50 AM »

John,

We all like to help and provide support on this forum but we do not in any way condone software piracy.

No offence intended but I am a bit concerned that you have one of the "Ivan..... " licensed versions of Mach3 - perhaps you would clarify this situation please.

Tweakie.

5872

General Mach Discussion / Re: Driver chip burnout!

« on: April 16, 2011, 01:32:52 AM »

If your motors are not getting hot then I would look for an intermittent or poor connection between the board and motors (a sudden open circuit here can destroy the driver chip) connectors, soldered joints etc.

Tweakie.

5873

G-Code, CAD, and CAM discussions / Re: Engraving With CamBam And Mach3...

« on: April 15, 2011, 12:47:07 PM »

Pleased to help.

There are some really nice guys here who helped me a lot when I started (in fact they are still helping me  ).

Tweakie.

5874

General Mach Discussion / Re: Problem with "Y" axis

« on: April 15, 2011, 12:26:11 PM »

I forgot to mention that the Y axis negative move (when you press Goto 0) is related to the actual GCode being offset from the X,0 Y,0 position.

Hope this helps.

Tweakie.

5875

General Mach Discussion / Re: x axis moves one direction

« on: April 15, 2011, 12:16:13 PM »

Each axis moves as the result of step and direction signals.
If 100 step pulses are sent and the direction signal is low then the axis will move in one direction - if 100 pulses are sent and the direction signal is high then the axis will move in the opposite direction. If the direction signal is not connected then the axis can only move in one direction.

You need to check that you have the X axis direction signal wire connected correctly and configured correctly within Mach (correct port and pin etc)

Tweakie.

5876

General Mach Discussion / Re: Problem with "Y" axis

« on: April 15, 2011, 11:53:42 AM »

Mr Motion,

Having run your GCode it appears OK so what you see in the Mach toolpath window is the output information that Mach is sending but for some reason your machine is not responding correctly.
Do you have problems running other GCode examples or just this one ?

Tweakie.

5877

General Mach Discussion / Re: Driver chip burnout!

« on: April 15, 2011, 11:41:15 AM »

Merv,

Your driver board sets the current that is applied to the steppers and  it sounds like it is set too high. Do the motors get hot to the touch during operation ?

Tweakie.

5878

General Mach Discussion / Re: Motion Mode??

« on: April 15, 2011, 06:00:41 AM »

Michael,

Not much help really but the best thing you could do is "try it and see".

Tweakie.

5879

General Mach Discussion / Re: motors not turning

« on: April 15, 2011, 02:28:52 AM »

Hi Raul,

Welcome to the forum.

The Mach3 demo version will work just fine.

Your C35 requires an enable signal to get any output - check that the EN terminal is connected to +5Volts.

Hope this helps.

Tweakie.

5880

General Mach Discussion / Re: sunfar c300a inverter connect with mach3

« on: April 15, 2011, 02:21:29 AM »

Hi Toukas,

Welcome to the forum.

The easiest solution is to replace your breakout board with the C11 breakout board which has all the features you will need to connect your VFD with Mach. I also comes with all the instructions and connection details, you can view the details and manual here http://www.cnc4pc.com/Store/osc/product_info.php?products_id=161

Hope this helps.

Tweakie.