uOptimized control for multi-stage number synchronous motors, suitable for industrial fans and other multi-stage number synchronous motor occasions;

uOptimized control algorithm, optimized carrier modulation, to achieve smooth fan start and stop, no slewing, no abnormal noise, silent operation;

uHigh efficiency and energy saving, full speed range to improve the efficiency of motor operation;

uParameter memory, support one-key setting and copy function, debugging is convenient;

uSpecialized, integrated all-in-one unit, compact and easy to install.