tha config is only p 0.25 an ff1 0,008 and it works without errors. estop is factory snake line i following trough all machine..it stops mechanical for now all relays, amps etc and it works, also every axis have one limit box with two contacts pins , one to disable driver and one for homing(have to figure how to wire it to 7i77 to have homing)Yes i wire ena switch on 7i77 and enable drivers works by linux cnc. Next step is to wire and tune x and z motors.. and next question should be how to make simple button like goto zero all axis (mach3)? for me it is very helpful gadget because i am woodworker and not doing with same panels.. often it is hard that machine offsets in factory origin and wooden pieces. my origin’s are usually in the center of wood piece and homing is not so necessary?