There seems to be small disreptancy in manual for at least 2.6: G61 - exact path mode. G61 visits the programmed point exactly, even though that means temporarily coming to a complete stop. G61.1 - exact stop mode. Same as G61
G61 do not need to stop although it might happen because otherwise it fail to reach exact point. G61.1 come to a complete halt at point. I say to change the manual would make sense. On Tue, 18 Oct 2016 11:27:34 -0400 (EDT) "Todd Zuercher" <zuerc...@embarqmail.com> wrote: > Yes, a quick test seems to show that for co-linear points G61 doesn't stop > but G61.1 does. Maybe the docs should be adjusted to reflect that. > > ----- Original Message ----- > From: "John Thornton" <j...@gnipsel.com> > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > Sent: Tuesday, October 18, 2016 10:56:56 AM > Subject: Re: [Emc-users] Cycle time discussion > > Looks like G61.1 stops at every end point and G61 only visits each end > point but may stop if needed. Could also be incorrect descriptions of > them... > > JT > > On 10/18/2016 9:17 AM, Todd Zuercher wrote: > > Stupid question, why do we even have a G61.1 mode? Is it in anyway > > different from plain G61? > > > > ----- Original Message ----- > > From: "John Thornton" <j...@gnipsel.com> > > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > > Sent: Tuesday, October 18, 2016 9:21:29 AM > > Subject: Re: [Emc-users] Cycle time discussion > > > > That depends on you, if you do nothing you get G64 > > http://linuxcnc.org/docs/2.7/html/gcode/g-code.html#gcode:g64 > > > > If you set G64 P <Q> you get something else > > http://linuxcnc.org/docs/2.7/html/gcode/g-code.html#gcode:g64 > > > > If you set G61 or G61.1 you get something different > > http://linuxcnc.org/docs/2.7/html/gcode/g-code.html#gcode:g61-g61.1 > > > > JT > > > > On 10/18/2016 7:48 AM, Erik Friesen wrote: > >> I have been watching my vintage 1996 haas, and have begun to notice > >> all the non cutting times, pauses, etc. It really seems that non > >> rapid, between rapid, and other slow motions are overlooked time > >> costs. Note the non machining pauses on this DM-1 > >> http://www.haascnc.com/video.asp?mode=demos&VidID=c5-XXw0gLxg > >> > >> I see this on my machine too, rapids don't blend, so G0Z1 followed by > >> G0Z5 will always have a noticeable pause. > >> > >> How does lcnc handle rapids in this scenario? > >> > >> ------------------------------------------------------------------------------ > >> 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 > > > > ------------------------------------------------------------------------------ > > 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 > > ------------------------------------------------------------------------------ > 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 -- Nicklas Karlsson <nicklas.karlsso...@gmail.com> ------------------------------------------------------------------------------ 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
