Shandong Yunjie Intelligent Technology Co., Ltd.
1. Connect to the barrier gate power supply, press the controller's "▲" and "▼" buttons to run the gate rod up and down for 4 to 5 cycles at 90 degrees. If the gate rod shakes during the lowering process, it indicates insufficient tension in the balancing spring; adjust the gate rod to a vertical position. Automatic vehicle recognition at the Changle entrance: barrier gate lifting rod, gate arm, and access control barrier arm 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 procedure (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 rod does not move when lifting, it indicates insufficient tension in the balancing tension spring. Adjust the tension spring status or increase the tension spring until the gate rod operates normally. Jiyang Gate Plate Recognition Lift Gate. Automatic Scan Barcode Barrier Gate. Automatic Rising and Falling Rod.
How long does it take for the automatic barrier to lower in the parking lot?
The barrier arm at the parking lot retracts and lowers 20 seconds after passage. However, typically it is triggered by the presence of a vehicle, so it will only lower when the car has passed.
The parking boom barrier detects if a vehicle has passed the barrier position through inductive loops in front and behind the pole. After detection, there is a brief delay before the pole lowers. More advanced barriers also feature anti-ramming mechanisms, which may be used if the vehicle is smaller. Needless to say, if the barrier is purely manually controlled.







