Re: [Emc-users] G28 behaviour

2021-07-12 Thread Stuart Stevenson
furthest from the tool and any > motion towards the tool should be negative? > > Thanks > John > > > > -Original Message- > > From: Feral Engineer [mailto:theferalengin...@gmail.com] > > Sent: June-25-21 3:35 PM > > To: Enhanced Machine Controller (EMC) &

Re: [Emc-users] G28 behaviour

2021-06-25 Thread John Dammeyer
Original Message- > From: Feral Engineer [mailto:theferalengin...@gmail.com] > Sent: June-25-21 3:35 PM > To: Enhanced Machine Controller (EMC) > Subject: Re: [Emc-users] G28 behaviour > > That's exactly the behavior that g28 follows on industrial controls. Try > g28z2.

Re: [Emc-users] G28 behaviour

2021-06-25 Thread Feral Engineer
618 > > Phone:� (330)828-2105ext. 2031 > > > > -----Original Message- > > From: John Dammeyer > > Sent: Friday, June 25, 2021 1:06 PM > > To: 'Enhanced Machine Controller (EMC)' > > > Subject: Re: [Emc-users] G28 behaviour > > > > [EXTERNAL EMAIL]

Re: [Emc-users] G28 behaviour

2021-06-25 Thread Feral Engineer
: John Dammeyer > Sent: Friday, June 25, 2021 1:06 PM > To: 'Enhanced Machine Controller (EMC)' > Subject: Re: [Emc-users] G28 behaviour > > [EXTERNAL EMAIL] Be sure links are safe. > > Thanks for the explanation but I'm still curious why the intermediate > point. >

Re: [Emc-users] G28 behaviour

2021-06-25 Thread John Dammeyer
age- > From: Todd Zuercher [mailto:to...@pgrahamdunn.com] > Sent: June-25-21 10:17 AM > To: Enhanced Machine Controller (EMC) > Subject: Re: [Emc-users] G28 behaviour > > I'm pretty sure all of our Fanuc machines use G91 for incremental G28 > commands and not U V W. (maybe s

Re: [Emc-users] G28 behaviour

2021-06-25 Thread Todd Zuercher
Feral Engineer [mailto:theferalengin...@gmail.com] > Sent: June-25-21 9:51 AM > To: Enhanced Machine Controller (EMC) > Subject: Re: [Emc-users] G28 behaviour > > G28 is a return to reference using an intermediate point > > G90 G28 z0 would bring the tool to absolute Z0 before ret

Re: [Emc-users] G28 behaviour

2021-06-25 Thread johnd
Ah. Ok.  I'll try that to see what happens on my system. Sent from my Samsung S10 Original message From: Feral Engineer Date: 2021-06-25 10:36 a.m. (GMT-08:00) To: "Enhanced Machine Controller (EMC)" Subject: Re: [Emc-users] G28 behaviour So generall

Re: [Emc-users] G28 behaviour

2021-06-25 Thread Feral Engineer
t; what a G28 does... > > > -Original Message- > > From: Feral Engineer [mailto:theferalengin...@gmail.com] > > Sent: June-25-21 9:51 AM > > To: Enhanced Machine Controller (EMC) > > Subject: Re: [Emc-users] G28 behaviour > > > > G28 is a return t

Re: [Emc-users] G28 behaviour

2021-06-25 Thread John Dammeyer
il.com] > Sent: June-25-21 9:51 AM > To: Enhanced Machine Controller (EMC) > Subject: Re: [Emc-users] G28 behaviour > > G28 is a return to reference using an intermediate point > > G90 G28 z0 would bring the tool to absolute Z0 before returning to > reference zero (machine zer

Re: [Emc-users] G28 behaviour

2021-06-25 Thread Feral Engineer
G28 is a return to reference using an intermediate point G90 G28 z0 would bring the tool to absolute Z0 before returning to reference zero (machine zero in most cases). By using g91 g28 z0, you specify that the intermediate point is your current position and the machine will reference return from

[Emc-users] G28 behaviour

2021-06-25 Thread John Dammeyer
A friend who uses MACH3 and Fusion360 (free version) found that every G-Code file created by Fusion for the MACH environment added: G28 G91 Z0 G90 G28 G91 X0 Y0 G90 He's since figured out how to tell Fusion not to do this but looking at: