Well I haven’t got it fixed yet but I think I discovered what the problem is. I used G251 drivers on the lathe but on the PCBMill I switched to KL5056 drivers. I missed the connection of 5V to P1-2. P1-4, and P1-6 on the KL5056. I misinterpreted the connection schematic. I thought they were showing an internal pull-up to 5V rather than what I needed to supply. Alan
> From: Alan Condit <condit.a...@gmail.com> > Subject: Re: [Emc-users] 7i76e with Rpi4 > Date: September 18, 2022 at 7:00:08 PM CDT > To: emc-users@lists.sourceforge.net > > > Sam and Robin, > > I found the immediate problem. The address should have been 10.10.10.10 > rather than 10.10.10.11. > > I have a CNC’d Grizzly G4000 that is running a 5i25 with a 7i76. I tried > wiring the 7i76e the same as 7i76. LinuxCNC fires up now but none of the > motors spin. However, the motor all hold. > > Thanks, > Alan > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users