... /60HzWorking modeInternal speed run, external speed run, Jog, trial run, position run, speed/position switch runConstant torque timing ratio1000:1(corresponding motor speed 1.5 ... )Constant power timing ratio4:1(corresponding motor speed 1500~6000r/min)Stead speed precisionFoundation speed(rated speed)×0.1%Speed control modeSpeed closed loop control with ...