1, use wires to connect the input L, N and ground terminals to the three jacks of the AC power outlet.
2. Connect the wires from the input male **** terminal S/S to the output terminal labeled 24V.
3, one end of the button switch connected to the PLC input x1 terminal, the other end is connected to the output terminal labeled 24G terminal.
4, output circuit wiring.
5, PLC external wiring is completed, you can start the program and control part of the work.
Expanded Information
System Program
The overall control system program uses Delta DVP series PLC and related optional modules, I/O modules.
A set of Delta DVP14SS11R is used as the PLC host (input: 8 points, output: 6 points, relay output), and DVP16SP11R, a 16-point I/O expansion module (input: 8 points, output: 8 points, relay output) is used as an option to form a 40-point PLC control part, and a piece of DVP02DA-S is used as a 2-channel analog output module to control the main PLC respectively. One DVP02DA-S is used as a 2-channel analog output module to control the main inverter drive and the collar plate lifting inverter drive respectively.
Delta's flat AC motor drive VFD-B-P series inverter is used to control the main drive motor and the steel collar plate motor. The display unit part of the Delta TP04-AS2 text display for system external input and spinning data monitoring.
1, the transmission part: including the main motor, suction motor, steel collar plate lifting motor, oil pump motor and lubrication device, the main frequency converter, lifting frequency converter, cleaner device, all kinds of low-voltage switches and contactors and so on.
2, three automatic detection part: the part consists of three automatic travel switch, stop the main motor proximity switch, under the collar plate proximity switch, brake pads. Its role is to fall yarn signal is given to automatically adapt to the stop, automatic head retention, in order to re-open the car to reduce breakage to create conditions.
3, frequency converter spindle speed control: the part consists of frequency converter, spindle drive part, the main motor, its role is the frequency converter according to the program controller transmission of spindle speed control ten-point curve automatically adjust the spindle operation, improve the quality of yarn and production.
4, data detection part: the part consists of spindle, front roller speed photocell. The function is to automatically detect the running data of spindle and front roller in the process of spinning, and provide data for calculating the process parameters such as class output, spindle speed, front roller speed, front roller line speed, twist and spindle speed curve control.
5, PLC control part: the part consists of PLC main unit and IO module, analog output module, etc., to complete the whole machine switch input, data detection and calculation and process control, to realize the spinning process automation and monitoring of machine operation.
6, display unit part: text display unit and PLC to achieve the connection between the communication line to complete the spinning process process parameter display settings, can directly set the spindle running ten-point curve, to achieve control flexibility, while the machine running process errors, real-time monitoring and feedback.
7, analog communication part: this part consists of PLC 2-way analog output module, inverter communication module part of the composition of the PLC communication interface and text display unit to communicate with the communication line to achieve communication to complete the parameter setting and display, the inverter to the analog way of controlling the spindle running speed curve, the machine's high reliability and low cost greatly improves the performance of the machine than the competitiveness of the market.
Baidu Encyclopedia - Delta PLC