On 5/9/2013 8:46 PM, Stephen Dubovsky wrote:
> My home and limit switches are separate.  The limits (at both ends of all
> axes) are wires in series and drive the hardware interlock.  One axis fault
> = they ALL stop.  The home is its own switch and not super close to the
> limit sw.

Yes, I prefer that configuration, but I didn't design or build the hardware.

>
>  Did it fault while homing or in normal operation?

I believe it was in normal operation. There is some play in the drive
mechanism, and it's possible the object being moved is being pushed by
wind into the limit.



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