How does the fast door work? Next, let's talk about the hard turbine fast door factory with you!

　　1. It is strictly forbidden to put the motor unit in or cut off during the operation of the high-speed door inverter, otherwise it will cause the inverter to trip due to overcurrent and the main circuit of the inverter will be burned. The hard turbine fast door factory recommends not to remove the front cover during the power-on process of the inverter to prevent electric shock injury.

　　2. The hard turbine fast door factory believes that when the fault restart function is turned on, the motor will automatically restart after running. Please do not approach the fast door machine to avoid accidents.

　　3. The inverter can easily run from low speed to high speed, please confirm the speed tolerance range of the motor and machine. At the same time, the hard turbine fast door factory reminds the fast door inverter not to check the signal on the circuit board during operation to avoid danger.

　　4. When the frequency converter runs at a frequency above 50HZ, please be sure to consider the vibration, noise, motor bearing and the allowable speed range of the mechanical device.

　　5. When the hard turbine fast door factory recommends using mechanical stroke positioning, in case of power failure, the fast door can be opened with a manual rocker. After the system is powered on and the power switch is turned on, the door can be used normally.