Hey all, I wonder if someone can help me.
I thought I would be cheeky when setting up my optical slot homing switches on my sx3 and use them connected in series to cnc4pc's C3 index pulse board as I had this wired up already from the lathe set-up. I was able to get two up and running but whenever I connected the third in series it wouldn't work. Now, I am not up to date with electronics so unless it's obvious im at a loss. Any ideas? I'd rather not have to buy another interface board unless it was cheaply priced.
Thanks, Rob.