Shandong Yunjie Intelligent Technology Co., Ltd.

1. Connect to the gate barrier power supply, press the controller's "▲" and "▼" buttons to make the barrier rod move up and down 90 degrees for 4 to 5 times. If the rod shakes during the lowering process, it indicates that the tension of the balance spring is insufficient. Move the barrier rod to a vertical position. Automatic vehicle identification at the Chongqing gate: gate barrier lifting rod, gate lifting rod, and barrier arm for access control.

2. Disconnect the power, open the cabinet, loosen the cover screws, and remove the cabinet lid.

3. Adjust each tension spring screw using a hex wrench. Ensure the rod reaches the desired effect during the lowering operation.

4. If there is a vibration phenomenon when the lifting rod is activated, it indicates that the tension of the balance spring is too great. Repeat the aforementioned steps (loosen the spring screw to allow the gate rod to achieve the effect during the lowering operation.) Changqiu Electronic Lifting and Lowering Rod, License Plate Recognition Barrier Gate Repair, Lift Rod Wholesales

5. If the motor operates but the bar does not move upon lifting, it indicates insufficient tension on the balance tension spring. Adjust the tension spring state or increase the tension spring until the bar operates normally. Jiyang Gate Plate Recognition Lift Bar. Automatic Scan Code Barrier Bar. Automatic Rising and Falling Bar.

How long does the automatic boom arm take to lower at the parking lot?

The automatic barrier in the parking lot lowers after 20 seconds of passing through. However, typically, it is triggered by the vehicle's presence. The barrier will only lower when the car has moved on.

The parking barrier arm uses inductive loops before and after the arm to detect if a vehicle has passed the barrier position. After detection, there is a brief delay before 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.