Hello,

ok, thanks Y/Z Axis working. X not working. I figured out that i have permanent -0.22V out of PIN 1 (X-step). While for Y and Z i have 0 V and -0,02V when axis is moved. So does anybody knows why i have these -0.22V permanent output ? The DIR PIN for X axis is working - so only the PIN 1 is the problem. I checked in mach, an no other functions are related to PIN 1.

Thanks for any input - step by step t will work someday..

Regards from Germany
Andy