What is the reason that the automatic door sensor does not operate?

- Dec 20, 2018-

Nowadays, in all major shopping malls and enterprises, there is no shortage of automatic sensing doors. It is controlled by a microcomputer, and its security performance is very high, which brings great convenience to people's lives. In the process of daily use, there will always be some Minor faults, such as: the door of the automatic sensing door stops running. What is the reason? Today, Shenzhen automatic door manufacturer - B Yuan Xing automatic door will give you a specific introduction.

1.First of all, it is necessary to check whether there is power transmission to the automatic induction door unit. If there is no power transmission, the door leaf can of course not be turned on. If there is no power transmission, it must be powered in time.


2. Check if the spreader pulley of the lower door leaf falls off under the track. If the falling off occurs, the automatic induction door unit will not be able to move. This is usually the case after the door leaf and the person collide.


3. Check if there is any mopping phenomenon in the lower door. If this happens, it will cause the automatic sensor door to be very difficult when it is opened. Its main controller will think that a fault has occurred, and the operation protection will make the door leaf unable to Run it.


4. See if the automatic sensor door has installed safety light, because the safety light will accumulate dust during long-term use, and it will cause incorrect operation. The main controller of the sensor door thinks that some objects exist in the door leaf. Therefore, the operation of the door leaf is stopped, so the door does not move.


Automatic sensor door is a very important position in our life. During daily use, we should check and maintain it regularly so that it can run normally, or even a small fault. , will cause the entire system to work properly.