Shandong Yunjie Intelligent Technology Co., Ltd.

1. Connect the barrier gate power supply, press the controller's "▲" and "▼" buttons to run the gate up and down 90 degrees 4 to 5 times. If the gate experiences tremors during the lowering process, it indicates insufficient tension in the balancing spring; adjust the gate to a vertical position. Automatic vehicle identification at the Chqing Gate, barrier gate lifting rod, and access control vehicle stop rod installation.

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

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

4. If there is a vibration during the lifting rod operation, it indicates that the tension of the balancing spring is too great. Repeat the aforementioned steps (loosen the spring bolt to allow the gate rod to achieve the desired effect during the lowering operation.) Changqiu Electronic Lifting and Lowering Rod, Vehicle Plate Recognition Barrier Gate Repair, Rising and Falling Rod Wholesales.

5. If the motor operates but the gate arm does not move upon lifting, it indicates insufficient tension in the balancing tension spring. Adjust the tension spring's state or increase its tension until the gate arm operates normally. Jiyang Gate Vehicle License Plate Recognition Lift Gate. Automatic Scan Barcode Barrier Gate. Automatic Rising and Falling Arm.

How long does the automatic arm take to drop in 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 away.

The parking barrier arm detects whether a vehicle has passed through the barrier by using inductive loops before and after the arm. After the detection, there is a brief delay before the arm lowers. More advanced barrier arms also feature anti-ram mechanisms, which may be used if the vehicle is smaller. Needless to say, if the barrier arm is manually controlled, it operates purely manually.