Re: [Emc-users] EMCO PC MILL 50

2011-06-09 Thread Kent A. Reed
On 6/7/2011 1:33 PM, Randy Petersen wrote: > I found this message: > http://www.mail-archive.com/emc-users@lists.sourceforge.net/msg19677.html > and am very interested on what happened. > > I am in a similar predicament, I purchased a EMCO PC MILL 50 without the > EMCO proprietary RS485 board and w

[Emc-users] EMCO PC MILL 50

2011-06-09 Thread Roland Jollivet
9:07:48 -0500 > > >> From: Evan Foss > > >> Reply-To: "Enhanced Machine Controller (EMC)" > > >> > > >> To: "Enhanced Machine Controller (EMC)" < > > emc-users@lists.sourceforge.net> > > >> Subject: Re: [Emc

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Jon Elson
Jon Elson wrote: > This makes > it easier for the X > axis to follow the in-out motion when the spindle is reversed. > This should have been Z axis! Jon -- EditLive Enterprise is the world's most technically advanced

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Jon Elson
Randy Petersen wrote: > I had one project where it would be cool to tap it via CNC, I have never > done that and as I work on this retrofit, I wonder if it would be possible > for me to have that capability. What does it require hardware wise? Servo > spindle motor? > No, it requires an encoder

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Randy Petersen
I had one project where it would be cool to tap it via CNC, I have never done that and as I work on this retrofit, I wonder if it would be possible for me to have that capability. What does it require hardware wise? Servo spindle motor? thanks! On Wed, Jun 8, 2011 at 12:42 PM, Jon Elson wrote

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Randy Petersen
e wrote: > > On Wed, 8 Jun 2011, Evan Foss wrote: > > > >> Date: Wed, 8 Jun 2011 09:07:48 -0500 > >> From: Evan Foss > >> Reply-To: "Enhanced Machine Controller (EMC)" > >> > >> To: "Enhanced Machine Controller (EMC)"

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Jon Elson
Evan Foss wrote: > Removing the EMCO hardware > is a fast solution but a bad one as their control systems are better > than what you can do with EMC IMHO. Can you say why the old EMCO control is better than EMC2? By the way, I have rigid tapping on my two machines, using EMC2. One uses my PWM c

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Evan Foss
gt;> Date: Wed, 8 Jun 2011 09:07:48 -0500 >> From: Evan Foss >> Reply-To: "Enhanced Machine Controller (EMC)" >>     >> To: "Enhanced Machine Controller (EMC)" >> Subject: Re: [Emc-users] EMCO PC MILL 50 >> >> Yea I remember that th

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Peter C. Wallace
On Wed, 8 Jun 2011, Evan Foss wrote: > Date: Wed, 8 Jun 2011 09:07:48 -0500 > From: Evan Foss > Reply-To: "Enhanced Machine Controller (EMC)" > > To: "Enhanced Machine Controller (EMC)" > Subject: Re: [Emc-users] EMCO PC MILL 50 > > Yea I reme

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Evan Foss
Sadly we sill use ours with the old EMCO ISA board in windows 98. -- EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensu

Re: [Emc-users] EMCO PC MILL 50

2011-06-08 Thread Evan Foss
Yea I remember that thread. The end result is that the architecture of the EMCO PC Mill 50 is fundamentally incompatible with the architecture of EMC. EMC needs to be in direct control of the motors and etc. The EMCO has electronics inside it that already implement all that with closed loop control

[Emc-users] EMCO PC MILL 50

2011-06-07 Thread Randy Petersen
I found this message: http://www.mail-archive.com/emc-users@lists.sourceforge.net/msg19677.html and am very interested on what happened. I am in a similar predicament, I purchased a EMCO PC MILL 50 without the EMCO proprietary RS485 board and would love to get this thing working. I am trying to lo

Re: [Emc-users] EMCO PC Mill 50 retrofit

2010-03-22 Thread BRIAN GLACKIN
"Are you sure we need realtime? " It is my understanding that EMC is 'Realtime" thereby eliminating the slow serial port for machine control. As Roland notes below, the machine accepts Step/dir signals converting it to using the parrallel port should be easy at worst. Somewhere in the EMC wiki i

Re: [Emc-users] EMCO PC Mill 50 retrofit

2010-03-22 Thread Roland Jollivet
I worked on one these a few years back, and built a RS485 sniffer, but never got as far as looking at the data. The owner was reluctant to attach wires.. I remember the card in the PC being quite large. It obviously did a lot of stuff. But I do recollect seeing that the stepper drivers, all separa

Re: [Emc-users] EMCO PC Mill 50 retrofit

2010-03-21 Thread evan foss
Are you sure we need realtime? I kind of doubt that Emco would use a PLC for anything but the real time operation of the motors. On Sun, Mar 21, 2010 at 7:37 PM, BRIAN GLACKIN wrote: > Serial is a nogo with realtime in EMC > > Having said that, depending upon your budget, you could through the ex

Re: [Emc-users] EMCO PC Mill 50 retrofit

2010-03-21 Thread BRIAN GLACKIN
Serial is a nogo with realtime in EMC Having said that, depending upon your budget, you could through the existing controller away (and/or ebay it) and pick up a stepper controller that would allow you to run the mill through the parrallel port (cheap) or using an FPGA board (less cheap). for a 4

Re: [Emc-users] EMCO PC Mill 50 retrofit

2010-03-21 Thread evan foss
On Sun, Mar 21, 2010 at 3:56 PM, fritz wrote: > A local campus has an EMCO PC Mill 50, which communicates over RS485 > with a PC (running Win98, bleh!).  I was wondering if anyone here has > had any experience with EMCO machines.  I'd like to get an idea of how > difficult a retrofit with EMC woul

[Emc-users] EMCO PC Mill 50 retrofit

2010-03-21 Thread fritz
A local campus has an EMCO PC Mill 50, which communicates over RS485 with a PC (running Win98, bleh!). I was wondering if anyone here has had any experience with EMCO machines. I'd like to get an idea of how difficult a retrofit with EMC would be. To my eye, it appears that the stepper driver