Safety and reliable fitst£º

1. Dual anti-fall measures: anti-fall device + zero-speed hover (when the falling speed exceeds the set value of the anti-fall device, the anti-fall device automatically triggers the braking; When the abnormal decline occurs, the frequency converter automatically realizes the deceleration braking through the algorithm);

2, Reducing voltage and speed, power-off braking when the voltage fluctuates during operation;

3, Operation upper limit quintuple protection,lower limit quadruplex protection;

4, STO security matrix parking function to avoid accidental start;

5, The cage adopts 170 U-shaped plate, ensure reliable structure;