On Wed, Sep 17, 2014, at 11:37 AM, Gene Heskett wrote:
> On Wednesday 17 September 2014 10:50:39 p...@wpnet.us did opine
> > 
> > Setting the signs of the search and latch velocities just causes the
> > axis to locate the home switch in the correct direction, incorrectly
> > set that as zero and then search for the positive home location in
> > vain as it runs into overtravel. How do I tell it that the home switch
> > location is not zero, it is actually 18 or whatever?
> 
> that is, in the ini file, HOME_OFFSET.
> > 

Gene is right, HOME_OFFSET is your friend.  Look at the diagram here:
http://linuxcnc.org/docs/html/config/ini_homing.html

In that example, HOME_OFFSET tells it that the home switch location is 3.


-- 
  John Kasunich
  jmkasun...@fastmail.fm

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