Shandong Yunjie Intelligent Technology Co., Ltd.
1. Connect to the barrier gate power supply, press the controller's "▲" and "▼" buttons to make the gate operate up and down by 90 degrees 4 to 5 times. If the gate experiences shaking during the lowering process, it indicates insufficient tension of the balancing spring; move the gate to the vertical position. Automatic vehicle identification at the Changqing gate, barrier gate lifting and lowering rod, and access control vehicle stop rod installation.
2. Disconnect the power source, open the cabinet, loosen the lid screws, and remove the lid.
3. Adjust each tension spring screw using a hex wrench. Ensure the rod is effectively lowered during operation.


4. If there is a vibration when the lifting rod is activated, it indicates that the tension of the balancing spring is too great. Repeat the following operation (loosen the spring screw to allow the barrier arm to reach the desired effect during the lowering operation.) Changqiu Electronic Lifting Rods. License Plate Recognition Barrier Arm Repair. Rising and Falling Rod Wholesales.
5. If the motor operates but the gate arm does not move during lifting, it indicates insufficient tension in the balancing tension spring. Adjust the tension spring condition or increase the tension spring until the gate arm operates normally. Jiyang Gate License Plate Recognition Lift Arm. Automatic Scan Barcode Barrier Arm. Automatic Rise and Fall Arm.
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 through the barrier position. After detection, there is a brief delay before the arm drops. More sophisticated 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.







