This is interesting... especially since I JUST got my spindle encoder installed and got rigid tapping working. Have not had much time to play with it yet but it works. I am going to have to figure out how to get my CAM to generate the G33.1 instead of the G84 or whatever it is...
Pete On Mon, Sep 29, 2014 at 10:42 PM, Jon Elson <el...@pico-systems.com> wrote: > On 09/29/2014 07:32 PM, Gene Heskett wrote: > > > > I am doing it on a lathe, and I have seen that occur. From what I can > > deduce, its running into the - limit on z, stopping the carriage, but > > keeping track of where its stopped and picks Z back up in the back out > > move as its internal z position matches where it stopped. > The simplest way to check if this is the cause is to > manually jog the Z axis as far as it > needs to go for the tapping sequence. if you cannot jog it > that far in -Z, then you > have hit the Z minus soft limit. As Gene mentions, > apparently on at least some > versions, the spindle synched motions don't CHECK for travel > limits before performing > the move. It could check for soft limits for the programmed > Z move, but can't know > how far past that Z depth it will go while the spindle > decelerates. > > And, if you are not using homing with home switches, Dave, > you might want to > set this up and enter the actual limits of the machine. > > Jon > > > ------------------------------------------------------------------------------ > Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer > Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports > Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper > Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer > > http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- Pete Matos A and N Precision and Fabrication Maryville, Tennessee 865-236-8996 ------------------------------------------------------------------------------ Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
