Shandong Yunjie Intelligent Technology Co., Ltd.

1. Connect to the barrier gate power supply, press the controller's "▲" and "▼" buttons to make the gate arm run up and down 90 degrees 4 to 5 times. If the gate arm shows a shaking phenomenon during the lowering, it indicates that the tension of the balancing spring is insufficient; adjust the gate arm to a vertical position. Automatic vehicle recognition barrier arm at the entrance of Changqing. Installation of barrier gate lifting arm, access control vehicle stop arm.

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

3. Adjust each tension spring screw using a hex wrench. Ensure the bar 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 arm to achieve the desired effect during the lowering operation.) Changqiu Electronic Lifting Rod, License Plate Recognition Barrier Arm Repair,升降杆Wholesale

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

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

The automatic barrier in the parking lot lowers after 20 seconds of passing through. However, typically, it is sensor-activated. The barrier will only lower after the vehicle has passed.

The parking barrier arm detects the vehicle passing through by the inductive loops before and after the arm. After the detection, there is a brief delay before lowering the arm. More advanced barrier arms also feature anti-ramming mechanisms, which may be used if the vehicle is small. Needless to say, if the barrier arm is purely manually controlled.