PROGRAMMABLE LOGIC CONTROLLER AND MICROCONTROLLERS 6TH SEMESTER Exam/Elect./EEE/EE/5228/Dec 2016

PROGRAMMABLE LOGIC CONTROLLER & MICROCONTROLLER DEC 2016                                           SECTION-A

Q1. FILL IN THE BLANKS                                                                                                                     15×1=15

  1. in PLC, IL stands for Instruction list

  2. PLC stands for Programmable Logic Controller .

  3. Sinking is common GND (Ground) Line.

  4. There are  Three (3) types of timers in PLC.

  5. PLC consists of a Ladder Logic commonly used set of symbols that represent instructions.

  6. PLC controller can be reprogrammed through a computer but through Manual Programmers or Consoles.

  7. Copy instruction copies from one list to another.

  8. One instruction will allow a line to true for only one Scan.

  9. 8051 microcontroller has 4K bytes of ROM.

  10. Register SP stands for Stack Pointer.

  11. The maximum size of program memory in 8051 can be  256 Byte.

  12. A program that consists of 0s and 1s is called Machine Language Program

  13. LED Seven segment displays are very commonly used numeric display.

  14. Keyboards are most widely used Input Device.

  15. LCD stands for Liquid Crystal Display. 

              SECTION-B

Q2. Attempt any five questions.                                                                    5×6=30

  1. What are limitations of relays?

  2. Name different parts of PLC ?

  3. Name different comparison instructions ?

  4. What do you mean by Timers? Explain different types of of timers ?

  5. How micro-controller differs from a microprocessor ?

  6. Write short note on application of PLC in car parking System ?

  7. Write the steps to execute an Assembly Language Program ?

  8. Explain with circuit diagram how analog signal can be read by 8051 with help of ADC ?

                            SECTION-C

Q3. Attempt any three questions.                                                       3×10=30

  1. What do you mean by Input /Output modules? Explain different types of I/O Modules ?

  2. What do you mean by sequencers? Explain different types of of sequencers.

  3. Draw the pin diagram of 8051 and explain function of each pin ?

  4. Explain LCD interfacing with 8051 ?

  5. Write short note on any two :

    1. Counter

    2. Memory organisation.

    3. Ladder Diagram 

PROGRAMMABLE LOGIC CONTROLLER AND MICROCONTROL LERS 6TH SEMESTER Exam/Elect./EEE /EE/5228/DEC 2016

Get Started

Section a FILL IN THE BLANKS PROGRAMMABLE LOGIC CONTROLLER & MICROCONTROLLER DEC 2016

in PLC, IL stands for Instruction list

 

 

PLC stands for Programmable Logic Controller .

 

Sinking is Common GND (Ground) Line.

 

There are  Three (3) types of timers in PLC.

 

PLC Consists of a Ladder Logic commonly used set of symbols that represent instructions.

 

PLC controller can be reprogrammed through a computer but through Manual Programmers or Consoles.

 

Copy instruction copies from one list to another.

 

One instruction will allow a line to true for only one Scan.

 

8051 microcontroller has 4K bytes of ROM.

 

Register SP stands for Stack Pointer.

 

The maximum size of program memory in 8051 can be  256 Byte.

 

A program that consists of 0s and 1s is called Machine Language Program

LED Seven segment displays are very commonly used numeric display.

 

Keyboards are most widely used Input Device.

 

LCD stands for Liquid Crystal Display. 

PROGRAMMABLE LOGIC CONTROLLER AND MICROCONTROLLERS 6TH SEMESTER Exam EEE/EE/5228/Dec 2016 Click Here

Section B :PROGRAMMABLE LOGIC CONTROLLER & MICROCONTROLLER DEC 2016

Limitations of Relays

 

Parts of PLC 

Different comparison instructions 

 

Timers and  different types of of timers

 

Micro-controller differs from a microprocessor 

 

Application of PLC in car parking System 

 

Steps to execute an Assembly Language Program 

 

 8051 with help of ADC 

 

PROGRAMMABLE LOGIC CONTROLLER AND MICROCONTROLLERS 6TH SEM EEE/5228/Dec 2016 Click Here

PROGRAMMABLE LOGIC CONTROLLER & MICROCONTROLLER DEC 2016 PAPER

Get Started

Section c PROGRAMMABLE LOGIC CONTROLLER AND MICRO-CONTROLLERS 6TH SEM DIPLOMA PAPER

Input /Output modules and types of I/O Modules 

 

Sequencersand  types of of sequencers.

 

Pin diagram of 8051 Microcomtroller

 

LCD interfacing with 8051 

Counter

Memory organisation.

Ladder Diagram 

PROGRAMMABLE LOGIC CONTROLLER & MICROCONTROLLER DEC 2016 PAPER Contact Us

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