Thanks Sr for bring to me some help, I am in the process of build a router, I already finished the table, I use ballscrews and linear rails, I bought 4 DELTA asda a2 servos and drives 750 w, a PMDX126, for the gantry move 2 servomotors/2 ballscrews.

I read the asda manual to many times but I am lost, the CN1 are wiring like this pin 37 (Pull Hi-s) to pc+5V,pin 37 (/sign) to "2",pin 41 (/pulse) to "3" on Pmdx 126. I dont have E=stop or limits switches yet.

With the ASDA software , the motor can jogging using the usb cable from drive to pc, force enable state.

from drive to BOB to pc via parallel port to pc the motor no move and have some resisting to turn by finger, I measure the voltages on BOB Pc+5V, "2","3" , reading 5 volts, and 0 volts when jogging the right and left arrows ,Mach3 shows the position change, maybe is the wiring missing connections or the parameters on the drive ,

Thanks again for read this post

Carlosdvb