On Tue, 11 Oct 2016, Erik Friesen wrote: > Date: Tue, 11 Oct 2016 18:24:36 -0400 > From: Erik Friesen <e...@aercon.net> > Reply-To: "Enhanced Machine Controller (EMC)" > <emc-users@lists.sourceforge.net> > To: Greg Bentzinger <skullwo...@yahoo.com>, > "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > Subject: Re: [Emc-users] Haas thoughts > > The pinout coming from the brushless amps is > > 610-1 +A CHANNEL > 610-2 ANALOG GROUND > 610-3 +B CHANNEL > 610-4 ANALOG GROUND > 610-5 ENABLE > 610-6 LOGIC GROUND > 610-7 FAULT > 610-8 LOGIC GROUND > 610-9 NOT USED > 610-10 SHIELD/ANALOG GROUND
That looks very similar to the drive signals for AMCs analog input AC servo drives: 2 phase analog sine wave drive (phase C is just the difference between A and B so synthesized in the drive) > > Any ideas what signal levels and types those will be? The encoders feed > through the mocon pcb, so somehow these amps have to figure power and > location for the bldc phase, and I don't see how that is accomplished. > > On Tue, Oct 11, 2016 at 3:29 PM, Erik Friesen <e...@aercon.net> wrote: > >> My haas is a 1996 and it shows. Attempting 0.1" engraving at 40ipm G187 >> E.001 doesn't work, and I think it is a control limitation. See two paths >> in this pic? aercon.net/Public/Engraving.jpg The top is attempted at 40 >> IPM, the bottom at 15. To me it looks like a trajectory planning >> limitation. >> >> The only person to attempt a haas vf conversion never finished it. >> >> On Tue, Oct 11, 2016 at 3:03 PM, Greg Bentzinger <skullwo...@yahoo.com> >> wrote: >> >>> Perspective on anything read on cnccookbook.com >>> >>> Keep in mind that site exists to promote his software and his articles >>> are written by someone who does not have long term (if any) experience with >>> "Big Iron" in an industrial business environment. >>> >>> His opinions are biased towards the hobby/semi-pro market as that is the >>> best he knows. Some info offers keen insights, while others are plain >>> wrong. His software can be helpful if you are willing to make a windows PC >>> with internet connection available to employees on the floor. ( Network >>> connection is required so software can phone home to validate your >>> subscription license.) >>> >>> Personally I use the other (competitor) option which has a Buy once cry >>> once license option and is cross platform so it will run on my Android >>> phone as well as PC. >>> >>> I know there are a very large group who loves the HAAS control, I >>> however, after having to try and keep 8 lathes and 3 mills running and knew >>> my Haas repair crew better than any other vendor, so I'm definitely not one >>> of those fan boys. I like toggle switches and rotary knobs I can see status >>> from 10m or yrds away. Plus tapping a membrane key to increment up or down >>> a feed rate or spindle speed seems just wrong on a full sized machine. >>> (Desktop mini router - I can see running just a kyb and E-Stop.) >>> >>> >>> Not sure if Mesa's SSerial card for pendants could do that. There is >>> definitely money to be made if some enterprising person or company were to >>> make a plug in adapter harness for Haas and FADAL control consoles. >>> >>> Greg Bentzinger out yonder in Colorado >>> >>> ------------------------------------------------------------ >>> ------------------ >>> Check out the vibrant tech community on one of the world's most >>> engaging tech sites, SlashDot.org! http://sdm.link/slashdot >>> _______________________________________________ >>> Emc-users mailing list >>> Emc-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/emc-users >>> >> >> > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
