Shandong Yunjie Intelligent Technology Co., Ltd.
1. Connect to the barrier gate power supply, press the controller's "▲" and "▼" buttons to make the gate bar run up and down 90 degrees 4 to 5 times. If the bar shakes during the lowering process, it indicates that the tension of the balance spring is insufficient; adjust the gate bar to a vertical position. Automatic vehicle recognition at the Changqing gate, barrier gate lifting/lowering bar, and access control vehicle stop bar installation.
2. Disconnect the power, open the cabinet, loosen the lid screws, and remove the lid.
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 aforementioned 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, Rising and Falling Rod Wholesales
5. If the motor operates but the gate arm does not move during lifting, it indicates that the tension of the balance tension spring is insufficient. Adjust the tension spring status or increase the tension spring until the gate arm operates normally. Jiyang Gate Vehicle Plate Recognition Lift Arm. Automatic Scan Barcode Barrier Arm. Automatic Lift and Lower 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 boom barrier uses inductive loops before and after the boom to detect if a vehicle has passed the barrier position. After detection, there is a brief delay before the boom lowers. More advanced boom barriers also feature anti-crushing mechanisms, which may be used if the vehicle is small. Need I say more about manually controlled boom barriers?
