WSS INVERTER MZ21 series AC VFD

Technical Features

• It has the function for rapid rolling door control
• It can detect the position according to the input of encoderand keep multistage speed control;
• It has the detecting function of door’s range;
• It is equipped with Rs485 communication;
• The opening size of the roller shutter can be set at any height;
• It can control and adjust the speed of motor efficiently andachieve the quick adjusting like acceleration,deceleration and stopf the quick door;
• It provides absolute position feedback in the way of total excursion and can acieve the quick, accurate and repeated high-pecision control