> > My next attempt seems to have arrived at a usable config although neither > the spindle nor axisA is wired up ATM. But I am getting the desired > signals to make it work from the stepgen 3 terminals on tb2, getting the > complements pairs out on the 4 terminals labeled as stepgen 3. > > I will need to go thru the hal file, removing whats no longer used, but I > need to make up an interface for the olimex card next, which needs 8 > signals, 3 from liuxcnc, pdm and dir+, dir-, which I now have and can > actually see with a halmeter. The spindles pdm is on the 2nd pwmgen > with the pwd from the bob. And I need to hook the spindle dir back up > on stepgen#3 and the A dirs to the olimex stamp on the other stepgen#3 > pins on the 7i76D. > > I think that might be Progress! Spose? Time to rest my back. Getting > old is unavoidable unless you die Junge. Considering the alternative, I > rather like it. ;p) > > This olimex card has so low an R for the on gates that it doesn't even > come with a heat sink for a 30 amp rated load, the whole card is about > the size of an airmail stamp. If I think it needs cooling, I'll mount it > in the psu's exhaust port air stream. Or I've some bigger heat sink > stock. > > Thank you Peter. > > Cheers, Gene Heskett >
Any chance we could trim these posts? This one had a comet tail about a mile and a half long. Makes for really difficult reading when it takes a while to either find where the comments are or scroll only to the bottom to find a paragraph or two. Thanks, Mark _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
