2015-08-28T20:01:55Z PunBB https://www.soliforum.com/topic/12167/stepper-drive-voltage-readings/ Thanks carl_m1968

]]> https://www.soliforum.com/user/11637/ 2015-08-28T20:01:55Z https://www.soliforum.com/post/104389/#p104389 Boards like these have a digital ground, and an analog ground. They are usually separated by a 1K ohm resistor which will make the voltage potential between the two slightly different. You should use the ground that the driver provider specifies.

]]> https://www.soliforum.com/user/7731/ 2015-08-28T17:20:14Z https://www.soliforum.com/post/104381/#p104381 I get different voltages for the stepper drives when I move the ground lead to different ground locations...  the manual indicates one of the pins on each of the boards, but when grounding to the psu chassis the voltage increases.. why is that? and which ground should I use..

]]> https://www.soliforum.com/user/11637/ 2015-08-28T16:24:32Z https://www.soliforum.com/post/104375/#p104375