Re: EMC Homing Switches

[William Scalione <scalione-at-netarrant.net>]

Spehro Pefhany wrote:
> 
> At 02:40 PM 7/22/00 -0400, you wrote:
> >
> >Ok I'm finally getting around to putting homing switches on my machine.
> >Problem is
> >the EMC web site shows only pin 12 for homing all 3 axis'. If 3 switches
> >are all
> >connected to pin 12 in parallel, and I home the X axis, how do I then
> >home the
> >other two axis'? Do I need to add a 3 position switch to connect proper
> >switch
> >to the homing input when I'm ready to home that axis?
> 
> I don't see the problem.. only axis would be homed at once and the others
> have to be 'away' from home..
> 
> Best regards,
> 


Spehro

Well If I need to home all 3 axis', and I home X first, pin 12 will go to
ground through X Axis homing switch when it gets home. Now, how will EMC see Y axis
switch transition to ground when it already grounded through the X switch?

Bill