No the real time tasks in the work shop may be running by themself or waiting for answer from GUI but you can't trust the emergency stop. If you are on the beach emergency stop will not matter anyway unless you are machining a large bomb.
> But if my phone has the GUI and I'm at the beach do I need to run an > extra pair of conductors back to the machine? > > On 03/20/2016 01:22 PM, Jon Elson wrote: > > On 03/20/2016 11:57 AM, bari wrote: > >> How real time do you want the GUI? Is a few second lag behind the > >> machines state ok? How about E-stop or Start/Stop from the UI? What's > >> safe? 1 second max, 10 seconds? If you are milling while at the beach > >> miles away does it matter? What problem are we solving? > >> > >> > > E-stop should be handled with a hardware approach. > > > > > > On 03/20/2016 12:19 PM, Ralph Stirling wrote: > >> > >> > >> They have a gui running on Android devices, so you can have a $40 BBB, > >> a $70 "cape" that connects four stepper motors, and your phone for gui. > >> The step pulse generation is done by the PRU module in the BBB's ARM > >> processor. > >> > >> > > > ------------------------------------------------------------------------------ > Transform Data into Opportunity. > Accelerate data analysis in your applications with > Intel Data Analytics Acceleration Library. > Click to learn more. > http://pubads.g.doubleclick.net/gampad/clk?id=278785351&iu=/4140 > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785351&iu=/4140 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users