I believe many people have seen rolling shutter doors. Most of them are used in garage or small shop facade decoration. In the past, rolling shutter doors were usually opened with keys and used manually, but now with remote control rolling shutter doors, it is more convenient to use, but there are many problems in its use.
1、 Application of remote control rolling shutter door
1. Clear code
同时按下遥控器上排的两个按键指示灯闪一次后约2秒后快闪即表示清 除成功。清 除之后按遥控器四个按键指示灯仅闪一下后熄灭。
Press the two buttons on the upper row of the remote control at the same time, and the indicator light will flash about 2 seconds after flashing once, indicating that the clearing is successful. After clearing, press the four buttons on the remote control, and the indicator light will only flash once and then go out.
Place the original remote controller and the copy remote controller side by side, press any key of the two remote controllers at the same time, and the copy remote controller indicator light flashes quickly, which indicates that the copy is successful.
(1) If the useful code is cleared by misoperation, the two buttons on the lower row of the remote controller can be pressed at the same time before copying other remote controllers again. After 2 seconds, the indicator light will flash quickly to restore.
(2) The new rolling shutter door remote controller, four buttons can copy four different types of chips, that is, a rolling shutter door remote controller can operate four different types of facilities.
4. Pay attention to the model
Determine what kind of remote control your remote control is, and know the crystal frequency model and chip model of your remote control.
2、 Common problems of remote control rolling shutter door
1. The motor does not move or the speed is slow
Generally, it is caused by line open circuit, motor burning, no reset of stop button, action of limit switch, large load, etc.
2. Control failure
The relay contact is stuck, the travel micro switch is invalid or the contact piece is deformed, the fastening screw of the slide block is loose, the screw of the back plate is loose, which makes the back plate shift, so that the slide block or nut can not move with the screw rod, the transmission gear of the limiter is damaged, and the up and down keys of the button are stuck.
3. Hand zipper does not move
The ring chain blocks the cross groove; The pawl is not separated from the ratchet wheel, and the chain press frame is stuck.
4. The motor has large vibration or noise
The brake disc is unbalanced or broken; The brake disc is not fastened; Bearing oil loss or failure, gear meshing is not smooth, oil loss or serious wear; Motor current, sound or vibration
5. If there is no maintenance for a long time, the hidden dangers and small faults of the electric roller gate can not be dealt with in time. After the motor gets a certain operating current, it will run in a positive direction and transmit the power to the synchronous belt, and then the synchronous belt will transmit the power to the spreader system to open the door leaf.
6. The drive should be filled with lubricating grease at least once a year, the chain should be filled with lubricating oil frequently, and the wear condition of all parts should be checked. The seriously worn parts should be repaired or replaced in time.
The above is the use of remote control shutter door and common problems, the above problems can help you.