... :0.9~3A3.Mircostep:1(1.8º),1/2,1/4,1/8,1/16,1/32,1/644 ... control machine not send out signal in half second, driver enter half current state of automatically for electricity saving, ... : When the double-phase electrical machinery is connected with driver , users are apt to connect the phase by mistake ... machinery is a mistake.CW230 2-Phase Mircostepping Motor Driver Switch Choice: (“ON=0,OFF=1”)1.Microstep ...