Maintenance electrician technicians, senior technicians skills training assessment device reference price: 59,000 yuan / Taiwan "Maintenance electrician technicians, senior technicians skills training assessment device" is based on the National Labor and Social Security Vocational Skills Appraisal Center for maintenance electrician technicians, senior technicians Developed for professional training and skill appraisal, it integrates PLC, communication module, inverter, touch screen, simulation training object, simulation software and configuration software. Suitable for PLC programmable control, variable frequency speed control, network ( teaching equipment | teaching instrument )
Communication training teaching and technician appraisal and assessment.
Beijing Jinggong Science & Technology Equipment Co., Ltd., see details Related products connect electrical and electronic laboratory equipment
Inquiries 010-87966065 ......... 010-87917759
I. Device Features
(1) This system includes teacher master station and student slave station training devices. Each training device is composed of control screen, training table, PLC host component, communication module, inverter, touch screen, training module, etc.
(2) Adopting a pendant structure, with switching units, analog quantities, variable frequency speed control, control objects, touch screen, bus communication and other units, it can complete the control training teaching of logic, simulation, process, and motion.
(3) Industrial control network configuration monitoring training teaching: Connect the student device (slave) PLC with the teacher's master PLC system through the RS-485 fieldbus network. The PLC of the student device (slave) runs the program controlled by the PLC. Utilizing the centralized monitoring function of the network, the teacher's master station PLC can monitor the network in real time and meet the requirements of field control. Each student can perform operation control independently, and can control the above-mentioned various training objects through PLC, and real-time monitoring through MCGS configuration software.
(IV) The device is equipped with voltage and current leakage protectors. Each power output has functions such as monitoring and short circuit protection. Each measuring instrument has reliable protection functions. It is safe and reliable to use. At the same time, the control screen is also equipped with a timer. It also has an alarm recorder, which records the training assessment time and the number of misoperations.
1. Input power: three-phase four-wire (or three-phase five-wire) ~ 380V ± 10% 50Hz
2. Working environment: temperature -10 ℃ ～ +40 ℃, relative humidity <85% (25 ℃), altitude <4000m
3. Device capacity: <0.5KVA
4. Dimensions: 1630mm × 730mm × 1300mm
5. Safety protection: It has leakage voltage and leakage current protection devices, and safety meets national standards.
Third, the basic configuration and function of the training device
The training device consists of control screen, training table, Mitsubishi host training components, training simulation object hanging box (including rich industrial field equipment simulation training object), physical object, inverter hanging box, touch screen hanging box, AC motor , Contactor, bus unit, communication module, industrial control configuration software
Components, simulation software, motor guides, and speed measurement mechanisms.
(A) control screen (iron double-layer matte dense grain spray-painted structure, aluminum panel)
1. Three-phase four-wire 380V AC power supplies power to the device after the air switch. The grid voltmeter monitors the grid voltage and is equipped with a lamp fuse protection
The power supply of the control screen is controlled by the key switch and the start-stop switch, and it also has a leakage alarm indication and alarm reset. Timer and alarm recorder: usually used as a clock, with functions such as setting time, timing alarm, cutting off power, etc .; it can also automatically record the number of leakage alarms due to wiring or operation errors.
2. DC power supply: one output of adjustable DC voltage 0 ～ 15V, one output of adjustable DC current 0 ～ 20mA.
3. DC voltage / ammeter: It consists of three and a half A / D converters ICL7107 and four LED common anode red digital tubes. The range of the voltmeter is 0 to 200V, the input impedance is 10M Ω, and the accuracy is 0.5. The range of the ammeter is 0 to 200 mA, accuracy class 0.5. 4. Function modules: eight-bit level display, eight-bit logic level output, eight jog switches, a set of floor and direction displays, a music box, a DC 24V relay, and a number of signal conversion bases.
5. FX host training components: configure Mitsubishi FX1N-40 mR host, integrated digital I / O (24 digital inputs), FX1N-485BD communication module (2 A / D inputs, 1 D / A output) And RS-485 communication module, supporting SC-09 programming cable.
(Two) training hanging box
Training assessment module
Training assessment module
Responder / Music Fountain
Industrial washing machine / electroplating line
Water Tower Water Level / Sky Tower Light
Stepper motor / linear motion
Automatic rolling mill / mail sorter
DC motor control / temperature control
Four floors elevator
Multiple liquid mixing devices
Relay contact control
Automatic loading and loading / 4-section conveyor
5.7-inch EVIEW500, 256 colors
Assembly Lines / Intersection Traffic Lights
Mitsubishi FR-S520SE-0.4KW (with RS485)
Robotic control / automatic molding machine
4. Motor guide rail, optical code disc speed measurement system and digital display tachometer:
Including Japan's Omron 1024 photoelectric encoder and fixed motor guide rails. A five-digit tachometer is displayed on the guide rail panel to display the current speed; at the same time, it is equipped with photoelectric coded signal output, including A and B channels; it also has a voltage feedback signal.
V. Three-phase squirrel cage asynchronous motor: AC 380V / △
6. Physical model (users can choose according to their needs)
1. M-01 excavator (unit price: 1500 yuan / unit) has vivid and specific operating mechanism, and it is connected to the PLC programmable controller for experimental training.
2. M-01 bulldozer (unit price: 1500 yuan / set) integrates PLC technology and microcomputer control technology into one
3, M-01 manipulator training model (unit price 18600 yuan / unit) to achieve more complex three-dimensional position control of stepper motors, DC motors, solenoid valves. It is an ideal on-line training device for PLC programmable controllers
4. The training model of M-01 trolley motion control system (unit price: 4,200 yuan / set) can realize transmission and positioning, and is widely used in PLC programmable control on-machine experimental training
Seven, training table
The training table is an iron double-layer matte dense grain spray-painted structure, and the table top is a fire-resistant, waterproof, and wear-resistant high-density board; there are two large drawers (with locks) on the left and right for storing tools and materials. Body design, beautiful appearance.
(I) Training of basic application of PLC simulation object
Motor jog and self-locking control
2. Motor forward and reverse control
3. Motor with delayed forward and reverse control
4. Motor star / delta switch start control
5. Responder control (priority, numerical calculation)
6. Digital display control
7. Assembly line control
8. Music fountain control
9. Sky Tower Light Control (Flashing, Launching, Flowing)
10. Water tower water level control (auto / manual, self-diagnosis)
11. Intersection traffic light control (sound effect, automatic / manual)
12. Automatic feeding and loading system control
13. Four-section conveyor control
14. Control of multiple liquid mixing devices
15. Robot control
16. Automatically controlled rolling mill control
17. Mail Sorter Control
18. Automatically controlled molding machine control
19. Vending Machine Control
20. Four-story elevator control
21. Automatic washing machine control
22. Stepper motor control
23. Linear Motion Control
24. Plating Production Line Control
25. Temperature control control
26. DC Motor Control
27. Belt Conveyor Control
28. Tunnel Fan Control
(II) Comprehensive application training of PLC, inverter and touch screen
29. Inverter function parameter setting and operation
30. Inverter alarm and protection function
31. Frequency converter stepless speed regulation
32. Inverter controls motor forward and reverse
33. External terminal jog control
34. Multi-speed selection of variable frequency speed regulation
35. External analog (voltage / current) variable frequency speed regulation
36. Instantaneous power failure start control
37.PID frequency conversion speed control
38. PLC control the motor of the inverter external terminals forward and reverse
39. PLC-based Program Operation Control
40. Frequency conversion open-loop speed control based on PLC analog control
41. Open-loop speed control of inverter based on PLC communication
42. Speed Closed-loop Positioning Control Based on PLC Communication
43. Inverter closed-loop speed regulation based on PLC analog mode
44. PLC and HMI touch screen communication control
45. PLC, human-machine interface touch screen and inverter communication control
46.PLC and human-machine interface touch screen digital speed regulation
47. PLC and human-machine interface touch screen analog speed regulation
(Three) fieldbus network communication technology training
48. RS-485 network communication technology based on MCGS
(IV) Practical training of PLC control physical model application (optional)
49. Car motion control practice (complete car positioning, direction selection, etc.)
50. Manipulator hands-on operation (complete object grabbing, manipulator rotation positioning, etc.)
51. Practical operation of the excavator (complete the mechanical actions of the excavator to move and unload the earth)
52. Bulldozer work in practice