Just command a G53 A0 after it's done homing to move to it to zero. Todd Zuercher P. Graham Dunn Inc. 630 Henry Street Dalton, Ohio 44618 Phone: (330)828-2105ext. 2031
-----Original Message----- From: Marius <mar...@mastercut.co.za> Sent: Tuesday, August 31, 2021 11:13 AM To: Enhanced Machine Controller (EMC) <emc-users@lists.sourceforge.net> Subject: Re: [Emc-users] Force homed signal [EXTERNAL EMAIL] Be sure links are safe. On 2021/08/31 14:46, Todd Zuercher wrote: > Pretty sure all you need to do is set your home position equal to your home > offset in your ini file, then the machine will not command a move when homing > is done. Unfortunately I have to make the move afterwards as the pin location is not at the zero point. It's just at some random but fixed location and I have to make the offset move to the zero location. This is the problem > > Todd Zuercher > P. Graham Dunn Inc. > 630 Henry Street > Dalton, Ohio 44618 > Phone: (330)828-2105ext. 2031 > > -----Original Message----- > From: Sam Sokolik <samco...@gmail.com> > Sent: Tuesday, August 31, 2021 7:56 AM > To: Enhanced Machine Controller (EMC) > <emc-users@lists.sourceforge.net> > Subject: Re: [Emc-users] Force homed signal > > [EXTERNAL EMAIL] Be sure links are safe. > > Pretty sure you can do this where you set the home position at homing. (So > it doesn't move). The k&t homes to 38",34"',24 respectively.. it sets those > positions but doesn't then move anywhere else. > > On Tue, Aug 31, 2021, 2:04 AM Marius <mar...@mastercut.co.za> wrote: > >> On 2021/08/31 03:25, Leonardo Marsaglia wrote: >>> Hi Marius, >>> >>> Are you driving your A axis with steppers or servos? What are you >>> using >> as >>> the physical home switch? >>> >>> You can always fool the homing sequence at least into some extent. I >> wanted >>> to use servos in open loop but that was incompatible with homing >>> with index. So I bypassed the home switch for the final detection, >>> and then feeded the index pulse of the servos making LCNC believe it >>> was the home switch. May be you can implement something like that. >>> >>> El lun, 30 ago 2021 a las 9:23, Marius (<mar...@mastercut.co.za>) >> escribió: >> >> >> It uses steppers and there is no home switch. The machine was built >> for >> Mach3 and they used a pin to lock the rotary axis in a known place. >> Then they applied an offset to put the axis in the zero position. >> This position was not where the pin locked the axis. My problem is >> that I can apply the pin before the homing cycle starts but I cannot >> release it before the offset is applied to the axis at the end of the homing >> cycle. >> >>>> Hi >>>> >>>> I am trying to create my own homing sequence on the A axis in Gmoccapy. >>>> Is there a way to set the "homed" signal to true once I have done >>>> my sequence? >>>> >>>> Regards >>>> >>>> Marius >>>> >>>> >>>> >>>> _______________________________________________ >>>> Emc-users mailing list >>>> Emc-users@lists.sourceforge.net >>>> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fl >>>> ists.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=04%7C0 >>>> 1%7Ctoddz%40pgrahamdunn.com%7C1a422e770e36457d34f708d96c767e86%7C57 >>>> 58544c573f47cebee96c3e0806fb43%7C0%7C0%7C637660078458677921%7CUnkno >>>> wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haW >>>> wiLCJXVCI6Mn0%3D%7C1000&sdata=SSRt0i4IipADJ%2BYbn4Zrtpj1K9TEeYd >>>> w0w%2Fc4RJHvm0%3D&reserved=0 >>>> >>> _______________________________________________ >>> Emc-users mailing list >>> Emc-users@lists.sourceforge.net >>> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fli >>> sts.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=04%7C01% >>> 7Ctoddz%40pgrahamdunn.com%7C1a422e770e36457d34f708d96c767e86%7C57585 >>> 44c573f47cebee96c3e0806fb43%7C0%7C0%7C637660078458677921%7CUnknown%7 >>> CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJ >>> XVCI6Mn0%3D%7C1000&sdata=SSRt0i4IipADJ%2BYbn4Zrtpj1K9TEeYdw0w%2F >>> c4RJHvm0%3D&reserved=0 >> >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis >> t >> s.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=04%7C01%7Ct >> o >> ddz%40pgrahamdunn.com%7C1a422e770e36457d34f708d96c767e86%7C5758544c57 >> 3 >> f47cebee96c3e0806fb43%7C0%7C0%7C637660078458677921%7CUnknown%7CTWFpbG >> Z >> sb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0% >> 3 >> D%7C1000&sdata=SSRt0i4IipADJ%2BYbn4Zrtpj1K9TEeYdw0w%2Fc4RJHvm0%3D >> & >> amp;reserved=0 >> > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist > s.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=04%7C01%7Cto > ddz%40pgrahamdunn.com%7C5a77f6c1802d42ea18a908d96c91e7c9%7C5758544c573 > f47cebee96c3e0806fb43%7C0%7C0%7C637660196192402286%7CUnknown%7CTWFpbGZ > sb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3 > D%7C1000&sdata=H5Q%2BOK6tiqD5a8HGJHGMVxO248WL%2BObhesf4a69WvSw%3D& > amp;reserved=0 > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist > s.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=04%7C01%7Cto > ddz%40pgrahamdunn.com%7C5a77f6c1802d42ea18a908d96c91e7c9%7C5758544c573 > f47cebee96c3e0806fb43%7C0%7C0%7C637660196192402286%7CUnknown%7CTWFpbGZ > sb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3 > D%7C1000&sdata=H5Q%2BOK6tiqD5a8HGJHGMVxO248WL%2BObhesf4a69WvSw%3D& > amp;reserved=0 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=04%7C01%7Ctoddz%40pgrahamdunn.com%7C5a77f6c1802d42ea18a908d96c91e7c9%7C5758544c573f47cebee96c3e0806fb43%7C0%7C0%7C637660196192402286%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=H5Q%2BOK6tiqD5a8HGJHGMVxO248WL%2BObhesf4a69WvSw%3D&reserved=0 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
