... /50,1/125,1/2504.Protect form : Overheated protect, lock automatic half current ,error connect protect5.The maximum pulse rate is ... is protected : When the double-phase electrical machinery is connected with driver , users are apt to connect the phase by mistake ... ': aBigImageSrc } ); } )(); Digital step motor drivers using new 32-bit DSP with high performance, high torque, and low noise