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Messages - montejw

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21
There is a similar post submitted by Benny further down the main page "Check out this post"

This appears to be a very useful tool - can anyone tell us if this is in Mach3 - and what the syntax is ???

Both links I gave are for touching off with Mach.  The first one is the same thread as Benny links to.  Both are using a device with a wire connected to the parallel port.  One uses a macro and a new button on the Mach screen, one uses a specific Mach screen, then adds to it using a small Visual Basic bit of code he wrote.

Monte

Monte

23
http://youtube.com/watch?v=ENoIdEcxeFc&feature=related

Can someone show me the thread that describes how to do this, or please explain it to me in terms a 10 year old can understand?

I would greatly appreciate it.  I need to know what program to put into mach three to autoposition like it is doing and also need to understand the electrical circuit, along with where those wire's go on the parrallel chord to the computer for the power and feedback.

There may be one on this forum, but I don't know.  I do know of a description on how to do it on the Mach board on cnczone http://www.cnczone.com/forums/showthread.php?t=56079

Monte

24
Config menu > Homing/Limits

Monte

25
That looks great.  I'll give it a try, thanks.

Monte

26
I just started probing and looked at the output .txt file and see that the retraction point (Z up) is being recorded as well as the contact point (Z down).  Is that correct?  Doesn't seem like I'd want those points.

Monte

27
Mach3 and G-Rex / Re: Is the G-Rex plug-in still being developed?
« on: March 30, 2008, 10:42:09 PM »
Unfortunate for everyone involved.

Monte

28
Mach3 and G-Rex / Re: Is the G-Rex plug-in still being developed?
« on: March 30, 2008, 09:18:41 PM »
Found this in the Yahoo Gecko group.

http://finance.groups.yahoo.com/group/geckodrive/message/13981

Quote
The G-Rex has been a huge disappointment for me. The development time
took 5 years and untold $$$. By comparison, the G203V drive took less
than a year and only $25,000 in direct expenses to develop. It is an
idea I probably loved too much and I loved it for too long. It is
expensive to build, expensive to test and very expensive to support.
In a word, it is nearly unprofitable.

The mistake was misapprehending what our strengths and weaknesses are.
We design good hardware, we are not so good at firmware. The G-Rex
needed both. Second, the G-Rex is being squeezed by improving PC-only
solution step pulse rates at one end and me-too, less expensive
similar products from the other end.

I cannot justify investing any more effort and expense into further
development, hardware or firmware, of the G-Rex given its past market
performance and future potential. Instead, that effort and expense is
going into new motor drives. The Rabbit fiasco was the last nail
driven into an already expensive coffin.

We will always have the G-Rex available. We ordered 500 more G100
boards yesterday. We just aren't going to develop it any further.

Mariss

Brett

yeah, I found that too, along with other concerns about the G100.  If it wasn't evident, I was asking about the development within Mach3, that's why I posted here.  I actually bought a G100, but am returning it since it doesn't sound like the Mach3 support is going anywhere.  As long as Mariss will take it back :), it's unused.

Monte

29
SmoothStepper USB / Re: Picture of your controller/SmoothStepper?
« on: March 30, 2008, 12:49:23 AM »
As with the Parallel ports, the breakout boards are not a necessity....

If you don't use the breakout board where are the step and dir connections for the motor drivers?  That's what I'm not seeing in the pictures I've seen.  Do I plug in a flat cable, cut one end off and fan out the wires to the motor drivers?

Monte
(sorry if I'm not seeing the obvious)

30
SmoothStepper USB / Re: Picture of your controller/SmoothStepper?
« on: March 30, 2008, 12:17:21 AM »
Hi Monte, You can check them out here.

http://www.warp9td.com/index.php

Brett

Thanks Brett.  I guess I'm looking for some wires too, not just the board.  I saw one picture of an SS with 2 parallel cables plugged into it, but they went off the picture.  Do you have to have a breakout board?  And if you do, how does having 2 pports on the SS work?

Monte

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