On Friday 15 May 2020 10:49:56 Dan Henderson wrote: > I now have two working relays with LCNC control via the BOB! Both > rated at 10a 28vdc MAX.
That may wind up welded in the on position, those relays should have a 250 volt interrupt rating. > As I mentioned in another thread, I do indeed > want to be able to switch polarity of the spindle (low or zero rpm) to > achieve CCW rotation. I also want to be able to turn the spindle > on/off. Whether it's with these relays or more beefy ones as needed. A > 3rd relay may be used to power the coolant or Air blast -- not sure. > With two BOB's and parallel ports I have plenty of outputs / inputs > available. > > Just getting LNCC and my hardware to achieve this small success was a > breakthrough for me :) Good. please continue. [...] Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
