Messages

2121

One on one phone support. / Re: Hesitations and Small Wobbles

« on: March 25, 2017, 02:41:44 AM »

Hi Jodi,

In Config. / General Config. I recommend that you change your Look Ahead to 200. In addition you may need to experiment (to get the optimum performance) of your CV Control settings - This document will give you more details on this http://www.machsupport.com/forum/index.php?action=dlattach;topic=7923.0;attach=6168

Hope this helps.

Tweakie.

2122

One on one phone support. / Re: Hesitations and Small Wobbles

« on: March 24, 2017, 10:56:36 AM »

Hi Jodi,

Bottom right of your main Mach3 screen is the Profile: that you are using.

Look for that name.xml in your Mach3 folder.

Tweakie.

2123

One on one phone support. / Re: Hesitations and Small Wobbles

« on: March 24, 2017, 03:41:13 AM »

Hi Jodi,

Your Gcode runs just fine here so it could be that your Mach3 settings are causing an issue.

Could you post your .xml file - the one from your Mach3 folder named <your profile>.xml then your settings can be checked. Copy and rename the file Jodi1.xml before posting.

Tweakie.

2124

General Mach Discussion / Re: Need help with ports and pins

« on: March 24, 2017, 03:08:36 AM »

The Port 1 Pins Current State Led's don't always work as expected so they should be ignored.

If Output#3 LED flashes then that is OK.
When you measure the output voltage on Pin 17 the voltmeter should be connected between Pin 17 and Pin 25 (or any pin between 18 and 25).
Check that you have not allocated Pin 17 to any other functions within the Mach3 set-up.
Check that Signal GND (LPT Pins 18 to 25) is connected to GND on your breakout board.

Tweakie.

2125

General Mach Discussion / Re: m11 and m10 commands

« on: March 24, 2017, 02:52:43 AM »

You cannot duplicate pin number functions without causing a conflict. If you are using Port1 Pin2 as your Spindle Step pin then you cannot also use Port1 Pin2 for Output#1.

You have probably seen this already but by far the simplest solution to using PWM laser power control is described here :  http://www.cooperman.talktalk.net/files/27_files/Page1020.htm
http://www.tweakie.byethost10.com/27_files/Page1020.htm

Tweakie.

EDIT; Link updated.

2126

General Mach Discussion / Re: m11 and m10 commands

« on: March 23, 2017, 02:03:24 PM »

This may help  http://hobbycncart.com/publ/cikkek/mach3_temaju_cikkek/switching_a_laser_under_mach_control/8-1-0-29

Tweakie.

2127

General Mach Discussion / Re: m11 and m10 commands

« on: March 23, 2017, 02:23:02 AM »

I now understand about the rem's 

The only thing that the M10 / M11 are required to do is ActivateSignal(9) / DeActivateSignal(9)

Tweakie.

2128

General Mach Discussion / Re: Move Mach 3 To Another Computer

« on: March 22, 2017, 09:37:59 AM »

Hi Bruce,

The taig.xml is not configured with any data so it is definitely not that one which you should be using.

Your Mach3Mill.xml runs OK here and there does not appear to be any problems (although you have an unusual pin allocation for the Step and Direction signals).

Does you machine move if you enter G0 X5 in the MDI (Alt-2) line then press return ?
Does the X axis DRO now read 5.0000 ?
Do the DRO's change when you use the keyboard arrow keys ?

Tweakie.

2129

General Mach Discussion / Re: Harbor Freight Mini Mill Relay Spindle Motor

« on: March 22, 2017, 03:09:00 AM »

if i were to put a relay in series with the DC Motor would MACH3 turn the relay off and on

You would need a relay which has a coil capable of handling the current of the DC motor.

I assume its a 5 V from MACH3.

Not sure what you mean by this

Tweakie.

2130

General Mach Discussion / Re: m11 and m10 commands

« on: March 22, 2017, 03:03:03 AM »

Set Output#1 to the port and pin number which is connected to your laser trigger. Set active High / Low, as appropriate.

This Gcode will turn on Output#1 and activate the pin number you have specified above.

G0 Z0
M11P1
G0 Z1

(the G0 Z0 is only there to make sure that G0 Z1 is an actual movement as far as the DRO is concerned)

Can you explain what you mean by "when I look at the m11 m10 commands most of them are rem out"

Tweakie.