Network type PLC programmable control and single-chip microcomputer experimental development system comprehensive experimental device

ZN-03B network type PLC programmable control and integrated experimental device of single-chip experimental development system
I. Overview
ZN-03B PLC programmable controller and single-chip microcomputer experimental development system comprehensive experimental equipment achieves one machine for multiple purposes, resource sharing, and easy management. This system can complete all the software and software of 51/96/8088/8086 CPU's single-chip microcomputers and microcomputers. Hardware experiment. On the basis of the single-chip computer simulation experiment system. Add 8088 sixteen-bit microcomputer principle and interface experiment. Integrated design, only need to replace different CPU cards, you can support the experimental development of multiple CPUs. Two operating platforms are provided, which can work independently or on-line with a PC. One machine in hand, there is nothing else to ask for. ZN-03B PLC programmable controller and single-chip microcomputer experimental development system comprehensive experimental equipment is suitable for "MSC-51 single-chip microcomputer principle and interface", "MSC-96 single-chip microcomputer principle and interface", "Single-chip microcomputer interface technology", "16-bit microcomputer" "Principles and Interfaces" and other courses teaching. The single-chip microcomputer simulation experiment system composed of MCS-51/96CPU card, in addition to the experimental functions, also has simulation development functions, which can simulate 8031/32, 87/89/51/52, 89C1051/2051, 80C196KB and other CPUs, and external simulation space Up to 64K. In the experiment instruction book, the purpose and content of each experiment are described in detail, and the wiring diagram, program interface block diagram and program floppy disk are listed, which eliminates the work of teachers and experiment tutors for designing, preparing and debugging experimental circuits and experimental programs. The amount of time is saved in the classroom. Researchers engaged in the development and teaching of single-chip applications use the experimental system according to their actual needs, which can help users to complete the development and experimental tasks accurately and effectively in the shortest time. The PLC part simulates the typical control objects in the actual industrial control process, and it vividly demonstrates the entire execution process of the PLC. Can vividly verify the correctness of the program written by the executive agency, master the practical application of PLC, and enhance students' interest in PLC learning. The product adopts the hanging box type, which is convenient for the expansion of experimental projects and the second development of users. The comprehensive experimental equipment of ZN-03B PLC programmable controller and single-chip experimental development system has won unanimous praise from teaching teachers and experts in various universities. The whole set of equipment is designed with reasonable design, powerful function, simple and convenient operation, and it can understand and master the control principle and operation method of programmable controller for students. Speed ​​up the learning of PLC programming methods. All are of great help.
2. Features
1. The device adopts multiple components and is convenient to replace experimental modules. If you need to expand functions or develop new experiments, you only need to add an experimental hanging box, which will never be eliminated.
2. The connection between the PLC host and the experimental hanging box in the double-port connection method can be connected point by point with a single line of self-locking patch cord to improve the ability to use hands and brains, deepen the understanding of the structure and function of the PLC, and it can be connected at one time through the cable Connection to increase the experimental connection speed, which has absolute superiority compared with the single connection method.
3. The image of the experimental object is lifelike and close to the practical application of the industrial site. Through the training of this experimental device, the students can quickly adapt to the on-site work.
4. The PLC host adopts Mitsubishi FX2N-48MR, which is more powerful.
5. Add FX1N-485BD communication module.
6. Configuration bar graph network teaching: using MCGS industrial control configuration software, open the software editing environment, any experiment can edit configuration bar graphs that are intuitive, dynamic, and effective in teaching, and carry out experimental dynamic tracking teaching.
7. PLC host network experiment teaching:
The experimental device has a fieldbus PROFIBUS communication mode: 1:N communication, a computer (master station) controls 16 PLC hosts (slave stations) for communication experiments, B, N: N communication, Communication between PLC host and PLC host (a total of 8 PLC hosts), any PLC host (master station) communicates with 7 PLC hosts (slave stations). The entire system requires 1 CP5611 card.
8. Laboratory LAN experiment teaching, each PLC experiment device is equipped with a computer (self-provided or purchased), which can form a PLC laboratory LAN for networked teaching experiments.
3. System composition
1. PLC programmable controller experiment platform (demonstration screen and control box)
2. PLC programmable controller experiment demonstration device
3. PLC programmable controller operating table
4, programming application software
5, simulation teaching software
6. PLC and transfer communication cable
7. 51/96/8088/8086 three-in-one single-chip microcomputer experimental development system (including system motherboard, software, stepper motor experimental module, temperature automatic control experimental module, DC motor experimental module, audio module, etc.)
8. Computer or handheld programming (User-supplied or purchased)
4. PLC programmable controller test bench control box technical indicators
1. Power supply
1.1 Power input: working voltage 380V±5% (50Hz), the indicator light is on when inputting.
1.2 Power output: secondary protection function with fuse and leakage protection switch. There are three high-precision voltmeters for outputting three-phase AC 380V working voltage, and the three-phase AC voltage output is controlled by the start-stop button.
Group A: DC voltage +5V/3A output, high-precision DC voltmeter indicating voltage output, automatic over-current protection function.
Group B: DC voltage 24V/2A output, high-precision DC voltmeter indicating voltage output, automatic over-current protection function.
Group C: Low-voltage DC regulated power supply, voltage +12V/-12V output, current 2A.
Group D: 0-30V DC regulated power supply, built-in relay for automatic gear shifting, multi-turn potentiometer for continuous voltage regulation, output current 2A, with preset current-limiting protection function.
Group E: Constant current source, providing 0-20mA constant current source
. Group F: Single-phase mains output for users to prepare their own instruments.
5. PLC programmable controller mainframe hanging box function and characteristics
PLC mainframe: input: 24 points, output 24 points (optional)
Model: Mitsubishi FX2N-48MR (Siemens, Omron can also be selected, the price is negotiable)
Output voltage: DC 24V , Voltmeter instructions,
use application software to program
Power input: AC 220V, 50Hz
1) Features include
AC power input area
PLC host, programming cable,
LED light-emitting tube, indicator light,
output load indication,
input analog switch (button and switch),
LED digital tube, buzzer,
DC stabilized power supply 5V1A, 24V2A
PLC input and output ports
2) The input and output ports of the PLC host are both Has been introduced to the panel. The input can be connected to analog input switch, travel switch or photoelectric switch, etc. The output can be connected to the indicator light, digital tube and relay, DC motor and buzzer on the panel, and can also be connected to the demonstration device, which can be applied to actual industrial control.
3) The PLC host generally adopts the original Japanese Mitsubishi series host. Other models of mainframes can also be equipped upon request.
4) The test bench itself has a 24V2A power supply. It can be directly used to output the load or interface with a demonstration device or connect with other corresponding devices.
6. Experimental table: aluminum-wood structure, using high-quality aluminum alloy made by special molds as the frame, the aluminum alloy surface is oxidized, durable, beautiful and elegant, in line with modern aesthetics, the desktop is fireproof, waterproof, wear-resistant high-density board, Storage cabinets and computer mainframe cabinets are arranged at the lower part of the table.
7. PLC programmable controller experiment demonstration hanging box
This device is an external demonstration device designed to cooperate with the PLC programmable controller experiment table. It is composed of LED light-emitting diodes, large LED digital tubes, DC motors, stepping motors and other actuators to simulate the state of the actual industrial control process with other peripheral circuits. It vividly demonstrates the entire execution process of the PLC. Through this device, students' hands-on ability can be exercised, the execution agency can vividly verify the correctness of their own programs, master the practical application of PLC, and enhance students' interest in PLC learning. The back cover of the demonstration hanging box is made of aluminum alloy injection molding, the box structure is reasonable, the technology is advanced, and the beauty is generous. The position of the device on the demonstration screen can be moved and interchanged arbitrarily.
The input and output of the PLC on the demonstration device use 24V power supply, and the 5V power supply is for the peripheral use in the actuator. Each set of demonstration device is mainly composed of 19 experimental hanging boxes, and their models are:
1) PLC001 PLC automatic control of traffic lights
2) PLC002 PLC automatic control of agitator
3) PLC003 LED digital tube display PLC automatic control (in kind)
4) PLC004 PLC automatic control of the four-story elevator (in kind)
5) PLC005 machining center tool library Selection control (in kind)
6) PLC006 PLC control of artistic lantern shape
7) PLC007 automatic control of motor (in kind)
8) PLC008 PLC control of stepping motor (in kind)
9) PLC009 analog TV transmission tower
10) PLC010 automatic feeding device Car system
11) P LC011 automatic vending machine
12) PLC012 automatic molding system
13) PLC013 water tower automatic water supply system
14) PLC014 automatic mail sorting system
15) PLC015 automatic washing machine system
16) PLC016 electroplating system
17) PLC017 basic experiment
18) communication contact training is hanging box
19) Mitsubishi PLC host: input: 24 points output 24 points
seven, experimental items
(a), experimental system programmable controller PLC:
1. And, or, non-logic function experiment
2. Timer and counter function experiment
3. Jump and branch function experiment
4. Shift register experiment
5. Data processing function experiment
6. Differential and bit manipulation experiment
7.
8. PLC automatic control experiment of traffic signal lights 8. PLC automatic control experiment of agitator
9. LED digital official display PLC automatic control experiment
10. PLC automatic control experiment of the four-story elevator
11.
12. Machining center tool library selection control experiment 12. PLC control experiment of artistic lantern modeling13
. Automatic control experiment of motor
14. PLC control of stepping motor
15. Experimental experiment of analog TV transmission tower
16. Automatic feeding and loading system control experiment
17. Vending machine experiment
18. Automatic forming experiment
19.
20. Water tower automatic water supply control system experiment 20. Automatic mail sorting experiment
21. Simulation experiment of automatic washing machine control system
22. Electroplating process control experiment
23. Excavator control programming training: Integrating PLC technology and microcomputer control technology, that is, a model with an image and a vivid and specific operating mechanism. The experiment operation is convenient. It is an ideal model for various colleges and universities to conduct physical experiments with programmable controller technology. .
twenty four. Three-phase squirrel cage asynchronous motor jog and self-locking PLC control (in kind)
25. Three-phase squirrel cage asynchronous motor linkage forward and reverse PLC control (in kind)
26. Three-phase squirrel-cage asynchronous motor with delay forward and reverse PLC control (in kind)
27. Three-phase squirrel cage asynchronous motor Y/△ conversion start PLC control (in kind)
28. MCGS configuration bar graph experiment teaching, using the edited configuration bar graph, dynamic tracking teaching experiment for any of the above experiments
(two) single-chip microcomputer experimental system:
MCS-51 single-chip microcomputer experiment
software experiment
External Data Memory Expansion
Experiment 1 Clearing Program
Experiment 2 Word Splitting Program
Experiment 3 Spelling Program
Experiment 4 Data Area Transfer Subroutine
Experiment 5 Data Sorting Experiment
Experiment 6 Finding the Same Number
Experiment 7 Unsigned Double Byte Fast Multiplication Subroutine
Experiment 8 Multi-branch program
Experiment nine pulse counting (timing/counting experiment)
experiment ten computer clock (timer, interrupter comprehensive experiment)
experiment eleven binary conversion to BCD
experiment twelve binary conversion to ASCII
experiment thirteen eight-segment digital Tube display
Experiment fourteen keyboard scan display experiment
hardware experiment
self-lapped hardware circuit experiment hints
Experiment one P1 port lighting experiment
experiment two P1 port turning light experiment
experiment three P3.3 input, P1 port output
experiment four industrial sequence control (interrupt control )
Experiment 5 8255 ABC Output Square Wave
Experiment 6 8255 PA Port Control PB Port
Experiment 7 8255 Control Traffic Light
Experiment 8 Simple I/O Port Expansion Experiment
Experiment 9 A/D Conversion Experiment
Experiment 10 D/A Output Square Wave
Experiment 11 Electronics Sound
Experiment 12 Relay Control
Experiment 13 Stepper Motor Experiment
Experiment 14 8253 Square Wave
Experiment 15 Serial-to -Parallel Conversion Experiment
Experiment 16 External Memory Expansion Experiment
Experiment 17 MCS-51 Serial Port Application Experiment (1)-Dual Computer Communication
Experiment 18 MCS-51 Serial Port Application Experiment (2) Communication with PC Computer
Experiment 19 Temperature Closed Loop Control
Experiment 20 Hours DC Motor Speed ​​Control Experiment
Experiment 21 External Interruption (Ambulance and Traffic Light)
8088/8086 Series Microcomputer Experiment
Software Experiment
Experiment 1 Clearing Program
Experiment 2 Disassembling Program
Experiment 3 Spelling Program
Experiment 4 Data Area Movement
Experiment 5 Data Sorting Experiment
Experiment 6 Finding the Number of "Zero"
Experiment 7 32-bit Binary Multiplication
Experiment 8 Multi-branch Program
Experiment 9 Display Subroutine
Experiment 10 Keyboard Scan Display Experiment
Experiment 11 Binary Conversion to BCD
Experiment 12 Binary Conversion to ASCII
Hardware Experiment
Self-lapped hardware circuit experiment tips
Experiment 1 8255 parallel port experiment (1: ABC port output square wave
Experiment 2 8255 parallel port experiment (2) PA port control PB port
Experiment 3 8255 parallel port experiment (3): control traffic light
experiment 4 simple I/O Expansion
Experiment 5 A/D conversion experiment
Experiment 6 D/A conversion experiment (i: output square wave
Experiment 7 D/A conversion experiment (i: output sawtooth wave)
Experiment 8 8259 interrupt controller experiment experiment 9 Timing/counter: 8253 square wave
Experiment 10 Relay Control
Experiment 11 8251 Serial Communication Experiment (1: Spontaneous
Sending and Receiving) Experiment 12 8251 Serial Communication Experiment 2: Communication with PC
Experiment 13 Step Motor Control
Experiment 14 Small DC Motor Speed ​​Control Experiment
Experiment 15 Temperature Closed-loop control
Experiment 16 Audio drive experiment
MCS-96 single-chip microcomputer experiment
Software experiment
Experiment 1 Clearing program
Experiment 2 Splitting program
Experiment 3 Spelling program
Experiment 4 Data area transfer subroutine
Experiment 5 Data sorting experiment
Experiment 6 Finding the same number
Experiment 7 Unsigned two-byte fast multiplication subroutine
Experiment 8 multi-branch program
Experiment 9 Timer 1 experiment-Timed interrupt
Experiment 10 Timer T1 and T2 generate interrupts at the same time
Experiment 11 80C196 external interrupt experiment
Experiment 12 80C196 software method to generate interrupt
experiment 10 3. Using HSI to measure pulse width
Experiment 14 Using HSI to measure single pulse width
Experiment 15 Using HSO to generate single pulse
Experiment 16 Using HSO to generate continuous pulse
Experiment 17 Software timer
Experiment 18 80C196 A/D conversion experiment
Experiment 19 Utilization 80C196 PWM generates various waveforms
Experiment 20 Binary conversion to BCD conversion to ASCII
hardware experiment
Self-lapped hardware circuit experiment tips
Experiment 1 P1 port lighting experiment
Experiment 2 P1 turning light experiment
Experiment 3 P2.6 input, P1 port output
Experiment 4 Industrial sequence control
Experiment 5 8255 ABC output square wave
Experiment 6 8255 PA port control PB port
Experiment 7 8255 control traffic light
Experiment 8 Simple I/O Port Expansion Experiment
Experiment 9 A/D Conversion Experiment
Experiment 10 D/A Output Square Wave
Experiment 11 Relay Control
Experiment 12 8253 Square Wave
Experiment 13 80C196 Serial Port Experiment
Experiment 14 LED Seven Segment Digital Tube display experiment
Experiment 15 Keyboard display comprehensive experiment
Experiment 16 Audio drive experiment
Experiment 17 Stepper motor experiment
Experiment 18 DC motor experiment
Experiment 19 External interrupt (ambulance and traffic light)
8. Configuration list