公布人： 公布日期：2019-11-05 16:15:05
The power of the shutter motor controller is far greater than that of the motor, so the motor will be overloaded when it is full. The controller does not know whether to control almost to the line.
Rolling door manufacturer control system, rolling door, supporting accessories, more importantly, the installation process!
The most important is the control system, that is, the motor and the remote control or the switch part. Due to the different requirements of the use frequency and the use environment, there are different emphasis on the service life, noise and control. Therefore, the control system is always necessary!
The performance of the curtain is also very important. The main rolling materials in the market are aluminum alloy (thermal insulation polyurethane foam), galvanized steel strip (also foam), aluminum profile (hollow); the thickness of the material strip is between 0.2-0.8mm. Surface treatment includes baking paint, galvanizing, epoxy resin back paint, fluorocarbon, etc. Foam materials are basically fluorinated polyurethanes. The material of roller shutter directly affects the performance, insulation, weather resistance and strength of roller shutter.
The output voltage of the shutter motor controller is not always fixed or increases with the increase of motor speed.
The rolling shutter motor controller does not control the motor torque according to the switch speed signal and rotation angle signal of the motor Hall.
Close the rolling shutter door in turn, and then close another rolling shutter door after the rolling shutter door is completely closed.
When closing the roller shutter door, observe whether there are sundries at the lower part and clean them in time.
Slow or no rotation
The main reason is that the motor is burnt out, the circuit is short circuited, the load is too heavy or the stop button is not reset.
Then solve the problem and replace the burned motor. Check that when the line is opened, the limit switch of the mixing slider contacts the switch contact, adjust the switch position, and check whether any mechanical parts are stuck, and if any need to be eliminated.
Stand one step away from the roller shutter door. Do not pull the key out of the door lock during the closing process. If there is any abnormal sound or action, report to the team in time.