如何快速卷帘门日常问题？

With the development of high-speed rolling door series products, the reasonable requirements for door appearance, wind resistance, driving and control system, manufacturing process and service life are higher and higher. We are using the high-speed rolling shutter door, and we can't close it when we encounter a fault

1.检查地感控制器：如果地感控制器的绿灯长亮，此时手自动开关均不能操作；须按住地感器上的复位键5秒钟以上，松开后红灯长亮，绿灯灭；如复位后绿灯仍然长亮，请检查地感线圈周围是否有相应体积铁器；

1. First check the ground sense controller: if the green light of the ground sense controller is on for a long time, the manual automatic switch can not operate at this time; Press and hold the reset key on the ground sensor for more than 5 seconds. After releasing, the red light will be on for a long time and the green light will be off; If the green light is still on for a long time after reset, please check whether there is corresponding volume iron around the coil;
             

2.自动状态下，超过设定延时关闭时间，门体仍然未下降，检查红外线的指示灯是红色还是绿色，绿色为正常状态，红色表示故障，适当调整红外线位置直到绿灯亮为止；

2. Under the automatic state, if the door still does not descend after the set delay closing time, check whether the infrared indicator is red or green. Green is normal state, red indicates fault, and adjust the infrared position properly until the green light is on;

3.门体有卡滞现象或门体吊带脱落。

3. The door body is stuck or the sling falls off.

4．门体反复运行：门体出现反复运行现象时，检查门体在下降过程中是否有物体或帘体本身切断红外线状况，采取相应办法排除。

4. Repeated operation of door body: when repeated operation of door body occurs, first check whether there is any object or curtain body cutting off infrared in the process of falling, and take corresponding measures to eliminate it.