Re: [CAD_CAM_EDM_DRO] Re: err/res circuit(updated picture)

caudlet wrote:

>To review. All three Gecko err/res pins tied together. A PNP with
>the base tied to the common junction the collector to ground and the
>emitter to either a relay coil or the cathode of the input of an Opto
>isolator to provide a signal back to the PC for e-stop.
>
>For reset, a 6 second "one-shot" circuit driving either another relay
>or the input of an opto and the relay contacts or opto NPN providing
>the +5 from the Gecko to the common junction to reset all three.
>
>Anybody see anything wrong with this idea? Mariss?
>
>

As cnchomeman said, this makes it impossible to determine which
drive faulted. that could be a royal pain when it happens intermittently.

Jon