Re: [Emc-users] Success story and a question

2018-08-13 Thread Jon Elson
On 08/13/2018 09:39 AM, Chris Radek wrote: So I encourage you going to LinuxCNC with an open mind and not trying to implement everything your old control had, whether it makes sense or not. Yes, I agree. The way the 3D preview and bounds checking is implemented in Axis, you get a lot of

Re: [Emc-users] Success story and a question

2018-08-13 Thread Gene Heskett
On Monday 13 August 2018 10:39:03 Chris Radek wrote: > On Tue, Aug 07, 2018 at 08:17:03PM -0600, Brent Loschen wrote: > > And now for my question.?? The old Bridgeport had a button on the > > front panel titled "No Z" that turned off all z motion and let me > > "air mill" a part as a sanity check

Re: [Emc-users] Success story and a question

2018-08-13 Thread Chris Radek
On Tue, Aug 07, 2018 at 08:17:03PM -0600, Brent Loschen wrote: > > And now for my question.?? The old Bridgeport had a button on the front > panel titled "No Z" that turned off all z motion and let me "air mill" a > part as a sanity check of my X & Y boundaries/fixtures.?? First

Re: [Emc-users] Success story and a question

2018-08-09 Thread jeremy youngs
On Thu, Aug 9, 2018, 2:59 AM Gregg Eshelman via Emc-users < emc-users@lists.sourceforge.net> wrote: > Well that's certainly a failure in design / programming by the > manufacturer. I'd have it so that when re-enabling Z the first and only > thing it would be able to do is rehome Z up so it knows

Re: [Emc-users] Success story and a question

2018-08-09 Thread Chris Albertson
Why not do the same thing for "free" with a g-code processor that sets all Z coordinates to some constant. No hardware required, just a few lines of Python or whatever you like. On Wed, Aug 8, 2018 at 2:21 AM andy pugh wrote: > On 8 August 2018 at 03:17, Brent Loschen wrote: > > > And now

Re: [Emc-users] Success story and a question

2018-08-09 Thread Gregg Eshelman via Emc-users
Well that's certainly a failure in design / programming by the manufacturer. I'd have it so that when re-enabling Z the first and only thing it would be able to do is rehome Z up so it knows where Z is. Even if the manual says the operator has to power cycle and rehome everything after using Z

Re: [Emc-users] Success story and a question

2018-08-08 Thread jeremy youngs
On Wed, Aug 8, 2018, 12:59 PM Todd Zuercher wrote: > If the behavior is anything like the Z inhibit button on all the Fanuc > machines I've worked with it is a horribly dangerous device. On the Fanuc > machines (modern newer ones with absolute encoders included) it is the > equivalent of

Re: [Emc-users] Success story and a question

2018-08-08 Thread Todd Zuercher
, August 08, 2018 11:11 AM To: emc-users@lists.sourceforge.net Subject: Re: [Emc-users] Success story and a question Thanks for those pin names Andy, and great point about a premature toggle of the "No Z" button.  I'm not sure what the original BP did if you attempted to disable the No Z  bu

Re: [Emc-users] Success story and a question

2018-08-08 Thread Jon Elson
On 08/07/2018 09:17 PM, Brent Loschen wrote: And now for my question. The old Bridgeport had a button on the front panel titled "No Z" that turned off all z motion and let me "air mill" a part as a sanity check of my X & Y boundaries/fixtures. I can't find the equivalent functionality

Re: [Emc-users] Success story and a question

2018-08-08 Thread Brent Loschen
Thanks for those pin names Andy, and great point about a premature toggle of the "No Z" button.  I'm not sure what the original BP did if you attempted to disable the No Z  button while a program was running.  Given the safety features of that old BP control, I tend to think that the button

Re: [Emc-users] Success story and a question

2018-08-08 Thread Gene Heskett
On Wednesday 08 August 2018 03:12:51 Marcus Bowman wrote: > So now, instead of learning a little, you have learned a LOT. > Congratulations. Make a nice badge with lots of engraved detail, and > wear it proudly. I can't answer your AXIS button question, although I > imagine it is not a difficult

Re: [Emc-users] Success story and a question

2018-08-08 Thread andy pugh
On 8 August 2018 at 03:17, Brent Loschen wrote: > And now for my question. The old Bridgeport had a button on the front panel > titled "No Z" that turned off all z motion and let me "air mill" a part as a > sanity check of my X & Y boundaries/fixtures. I can't find the equivalent >

[Emc-users] Success story and a question

2018-08-07 Thread Brent Loschen
I've been following this list for a couple of years, hoping that perhaps through osmosis, I would learn enough about Linuxcnc to convert my old Bridgeport R2E4 to a modern control.  The first step towards that endeavor was to build a Mesa/stepper motor based, cnc router and learn a little