The system comprises power control panel, training bench, hands-on units, motor guide rail,

3-phase squirrel cage motor, etc.

1. AC power control panel

Powered by AC 380V (3-phase 4-wire), monitored by three voltmeters and pilot lamps. The input

voltage is controlled by the key switch, stop switch and start switch.

2. DC power & instrumentation unit

(1) Both one-channel DC +5V/1A and +24V/1A power with 3 and 1/2-digit display are available.

(2) Variable DC voltage: 0~15V; variable DC current 0~20mA; DC digital voltmeter: measuring

range: 0~200V, input impedance: 10MΩ, accuracy: 0.5 level; DC digital ammeter: measuring range:

0~200mA, accuracy: 0.5 level

3. PLC controller unit

The following devices are equipped: FX1N-40MR-001 AC/DC controller with built-in digital I/O

(24 channels for digital input, 16 channels for relay output), FX0N-3A analog module (2 channels

for input, 1 channel for output), FX2N-485-BD communication module, SC-09 communication programmable cable. RS485 is adopted for the whole communication.

4. PLC simulation control unit (1)

It comprises: PLC instructions programming practice, automatic feeding system, 4-segment

conveyor belt.

5. PLC simulation control unit (2)

It comprises: Robot arm, liquid mixer.

6. Relaying contact control unit (1)

Available components: three AC contactor (coil voltage 220V), one thermal relay, one electronic

time relay (ON delay, operating voltage 220V), three push buttons (illuminated, different kinds

of color for each) and two limit switches.

7. Relaying contact control unit (2)

Available components: four intermediate relays (coil voltage 220V), one thermal relay, two

changeover switches, one push button, transformer (220V/26V/6.3V), rectifying circuit, and

braking resistance (10Ω/25W).

8. PLC objective unit (practicality)

Available modules: step motor drive control, DC motor speed control, temperature PID control,

linear motion control.

9. MCU control unit

This unit is designed focusing on MCU control technology, as well conventional function modules

are available, such as relay control circuit, buzzer control circuit, DS18B20 temperature

control circuit, DC motor control circuit, step motor control circuit, 12864 dot matrix LCD,

dichromatic LED, RS232 interface, RS485 interface, parallel D/A conversion (DAC0832), parallel

A/D conversion (ADC0809) and serial A/D (TLC549), with which the following hands-on exercises can

be performed: MCU interface expansion, data acquisition, data display, keypad control, process

control, serial communication, etc.

10. Touch screen unit

5.7 inch STN256 touch screen is available.

11. Frequency converter unit

Mitsubishi FR-S520 converter is adopted on this unit with RS485 interface.

12. DD03-6 unit

Available devices: guide rail, optical code disc and tachometer

13. WDJ26 3-phase squirrel cage induction motor

Voltage: 380V; rotating speed: 1430r/min; protection level: E

Hands-on exercises:

1. Jogging control and self-lock control of 3-phase induction motors

2. Interlocked reversing control of 3-phase induction motors

3. Delay reversing control of 3-phase induction motors

4. Automatic circulation motion control of 3-phase induction motors

5. Wye/Delta starting control of 3-phase induction motors

6. Unidirectional DC braking control of 3-phase induction motor

7. Sequence control of 3-phase induction motor

8. Electric control of C620 Lathe

9. Electric control of electric hoist

10. PLC training (covering hardware/software configurations, system composition, basic instructions practice, wiring and programming download)

11. 4-segment conveyor belt control

12. Automatic feeding control

13. Robot arm control

14. Liquid mixer control

15. Step motor driving control

16. DC motor speed control

17. Temperature PID control

18. Linear motion control

19. PLC-based jogging control and self-lock control of 3-phase induction motors

20. PLC-based interlocking reversing control of 3-phase induction motors

21. PLC-based delay reversing control of 3-phase induction motors

22. PLC-based Wye/Delta starting control of 3-phase induction motors

23. Parameters setting and operation of frequency converter

24. Frequency converter-controlled motor reversing

25. Frequency converter speed control

26. Frequency converter speed control based on external analog mode

27. PID frequency control

28. PLC digital mode-based speed control

29. PLC analog mode-based open-loop speed control

30. PLC communication mode-based open-loop speed control

31. PLC communication mode-based closed-loop speed location control

32. PLC analog mode-based closed-loop speed control

33. Parameters setting and operation of touch screen

34. Basic instructions demonstration of touch screen

35. Touch screen control-based LED display control

36. Touch screen control-based temperature PID control

37. Communication control among PLC, touch screen and frequency converter

38. I/Oport control

39. PWMfor timer output

40. Timer

41. Dynamic scanning display

42. Static-state serial display

43. Electronic clock

44. dichromatic dot array LED display

45. Dot matrix LCD

46. RS232 serial communication

47. RS485 communication

48. DAC0832D/A conversion

49. ADC0809 A/D conversion

50. TLC549 serial A/D conversion

51. Relay drive and control

52. Buzzer drive and control

53. Isolated keypad

54. Electronic organ

55. DC motor control

56. Step motor control

57. DS18B20 temperature control

58. Electronic calendar control

Computer

C3.06/256M/80G/DVD/17 pure flat

CONFIGURATION:

Computer:

1

Accessory and

connecting wires:

1set

Operating instructions

and laboratory manual:

1set