快速检测快速自动卷帘门故障的方法

1. Check the grounding induction coil. If the green light of the ground sensing controller is on for a long time, the manual and automatic switches of the fast automatic rolling shutter door will fail. During operation, you need to press and hold the restart button of the ground sensing controller for 5 seconds. Turn off the traffic lights, the red light will be on for a long time, and the door can be closed. If the green light is on for a long time, please check whether there are iron chips near the grounding sensor, remove the iron chips, and the door body returns to normal.

2、检查快速自动快门的红外指示器。如果设置门自动延迟关闭时间，快速自动快门不能下降或关闭，红外灯为红色，指示红外位置异常。需要调整红外线位置，直到故障排除，绿灯亮起，门才能正常关闭。

2. Check the infrared indicator of the fast automatic shutter. If the door automatic delay closing time is set, the fast automatic shutter cannot be lowered or closed, and the infrared light is red, indicating that the infrared position is abnormal. The infrared position needs to be adjusted until the fault is eliminated and the green light is on, so that the door can be closed normally.

3、检查快门吊索、快门等部件脱落，快门无法关闭。操作时，应逐一检查和可疑零件，确认正常。

3. Check that the shutter sling, shutter and other parts fall off and the shutter cannot be closed. During operation, check and remove suspicious parts one by one to confirm that they are normal.

4、快速自动快门不能升降。原因:可能是电源故障、电机故障或门本身堵塞。措施:检查主电源、控制电源和电机，检查门。

4. Fast automatic shutter cannot be raised or lowered. Cause: it may be power failure, motor failure or door blockage. Measures: check the main power supply, control power supply and motor, and check the door.

5、防火快速自动快门不降不升。理由：上下按钮，接触器触头线圈、限位开关、接触器锁常闭触点。操作步骤:检查上下按钮、下或上接触器触头开关和线圈，检查限位开关、底部或上接触器的常闭触点。

5. Fireproof fast automatic shutter does not fall or rise. Reason: up and down buttons, contactor contact coil, limit switch, contactor lock normally closed contact. Operation steps: check the upper and lower buttons, lower or upper contactor contact switches and coils, and check the normally closed contacts of limit switches, bottom or upper contactors.

6、控制中心无法连接快门。原因:控制中心本身的控制装置故障、控制模块故障和联动输送线故障。过程:检查控制中心控制单元本身、控制模块和传输线路。

6. The control center cannot connect the shutter. Cause: control device failure, control module failure and linkage conveyor line failure of the control center itself. Process: check the control unit itself, control module and transmission line of the control center.

以上的信息就是济南电动卷帘门安装维修给小编提供的知识分享，更多的精彩内容请点击我们的网站：http://www.jnyuqilin.com我们后续会有更多的内容等您查看

The above information is the knowledge sharing provided by Jinan electric rolling shutter door installation and maintenance to Xiaobian. For more wonderful contents, please click our website: http://www.jnyuqilin.com We will have more content for you to check later