Shandong Yunjie Intelligent Technology Co., Ltd.
1. Connect to the barrier gate power supply, press the "▲" and "▼" buttons on the controller to make the gate bar move up and down for 4 to 5 cycles at 90 degrees. If there is a shaking phenomenon when the gate bar lowers, it indicates that the tension of the balancing spring is insufficient; adjust the gate bar to a vertical position. Automatic vehicle recognition and gate bar lifting for the Changqing entrance. Installation of barrier gates, lifting rods, and access control barriers.
2. Disconnect the power, open the cabinet, loosen the cabinet cover screws, and remove the cover.
3. Adjust each tension spring screw using a hex wrench. Ensure the rod reaches the desired effect during the lowering operation.


4. If the lifting rod vibrates during the lifting operation, it indicates that the tension of the balancing spring is too great. Repeat the above steps (loosen the spring screw to allow the barrier rod to achieve the desired effect during the lowering operation). Zhangqiu Electronic Lifting Rod, License Plate Recognition Barrier Gate Repair,升降杆Wholesale
5. If the motor operates but the bar does not move during the lifting process, it indicates insufficient tension in the balancing tension spring. Adjust the tension spring condition or increase the tension spring until the bar operates normally. Jiyang Gate Vehicle License Plate Recognition Rising and Falling Bar. Automatic Scan QR Code Barrier Arm. Automatic Rising and Falling Bar.
How long does the automatic boom arm take to lower at the parking lot?
The automatic boom in the parking lot lowers 20 seconds after passing through, but typically, it is triggered by the vehicle's departure.
The parking barrier arm detects the vehicle passing through by the inductive loops before and after the arm. After a brief delay upon detection, the arm lowers. More advanced barrier arms also feature anti-crushing mechanisms, which may be used if the vehicle is smaller. Needless to say, if the barrier arm is purely manually controlled, it operates without such mechanisms.





































