For mining crushers we use a single prox sensor to read tabs on a plate or the spokes on the countershaft sheave.
From the sensor we monitor speed. If it drops below 50rpm from target alarms are triggered to stop feed. If it goes 100 rpm lower the process is tripped off. BG On Fri, Jun 6, 2025 at 5:37 PM Peter Wallace <p...@mesanet.com> wrote: > > Depending on how fast a reaction you need, this might > be done with just a set of once per turn proximity sensors > (since the RPMs are high) > > > Peter Wallace > Mesa Electronics > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
