sorry to bring this back from the dead, but im doing almost the same setup and im at a complete loss. I have DRO feedback when I spin the motor by hand, the drive is set to torque mode, but theres no movement. I hate these mitsu drives but im stuck with one for my Z axis. And mitsu wants 200$ for the software to plug into the drive instead of using the little 4 button menu. Ive tried hooking the TC and LG to the A and /A ports and nothing. My X and Y work great using Parker Aries stuff.