1. Brief operation of electric appliances in the assembly line:
The power supply of the assembly line needs three phases and four wires, and the general switch is installed outside. (Three-phase four-wire four-pole switch can be used, and the switch can only control the three-phase power supply. The zero line is direct, and the zero line of the second connection method must not pass through another switch.) N of the distribution box is connected to the zero line, A, B and C are connected to the three-phase power supply, U, V and W are connected to the motor, and 3 and 4 are connected to the F1 and F2 of the speed regulating motor. 5,6,7 connect the u, v, w of the speed regulating motor.
2. The method of starting the motor on the assembly line
First switch on the power supply. At this time, all three power indicators will be on, which proves that the three-phase power supply has reached the distribution box. At this time you can press the blue button of the motor, you can start the motor, if you can not start, you can open the door of the distribution box, see the second DZ108 switch of the first row, whether it is red long, blue short. If you don't push the blue one down. After the motor is started, then open the switch of the flow line speed-regulating meter, and then the potentiometer of the speed-regulating meter is slowly upward, so that the speed is expressed to the desired speed. Shut down the first speed meter potentiometer slowly down to zero, and then turn off the speed meter switch, and then press the red button of the electric mechanism, you can stop the motor. Finally, the master switch will be closed.
3. Start assembly line fluorescent lamp
Press the blue button of illume, can start fluorescent lamp, press the red button of illume red close again, can stop fluorescent lamp. If the daylight lamp is not on, please check whether the flat switch on the fluorescent lamp bracket is on at position 1. Finally check the first row of the third, fourth DZ47 is open position. Generally, we wuxing will install a switch for each station in the process of customer installation, which is convenient for employees to operate. Time also helps save energy.
