15EE64P: Motor Control and Plc Lab Electrical 6th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Motor Control and Plc Lab detail DTE Kar Diploma syllabus for Electrical And Electronics Engineering (EE), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15EE64P), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other electrical 6th sem syllabus for diploma c15 scheme dte karnataka you can visit Electrical 6th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for motor control and plc lab is as follows.

Pre-requisites:

Knowledge about-Analog and Digital Electronics, Concepts of power
circuit and control circuits, working principle of electric motors and their applications.

Course Objectives:

To provide systematic training on electric motor controls that would develop technical skills in the students to design, construct and test various motor control circuits using relay logics as well as Programmable Logic Controllers.

Course Outcomes:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

PART A

ELECTRIC MOTOR CONTROLS USING RELAY LOGIC CIRCUITS

1. Draw the standard symbols of control components. 03
2. Identify different types of push button switches- single element and two element ON/OFF switches, mushroom head emergency stop switch, illuminated type, key lock type, selector switches and limit switches. Note down the technical specifications. 03
3. Identify Bi-metallic Over Load Relay, Time Delay Relays – Electronic timer and Electro-mechanical Pneumatic timer and Single Phase preventer. Note down the technical specifications and terminal identification numbers. 03
4. Identify the parts of a contactor, number of NOs, NCs, nature of coil supply AC/DC, voltage ratings and current ratings. Note down the technical specifications and terminal identification numbers. 03
5. Rig up and test the following applications of logic gates using push button switches, contactor and indicators.
1. Starting from two different locations (OR Function)
2. Stopping from one position (NOT Function)
3. Two hand operation (AND Function)
4. Stopping from two different locations (NOT+OR or NOR Functions)
5. Stopping if both signals are given(NOT+AND or NAND functions)
6. Memory function (Signal is maintained or holding. 03
6. DOL Starter:
1. Rig up and test Direct On Line Starter.
2. Rig up and test Direct On Line Starter with local and remote start stop.
3. Rig up and test Direct On Line Starter with inching operation. 03
7. Rig up and test the control circuit for forward and reverse operation of a motor with interlocking function using auxiliary contact. 03
8. Rig up and test the control circuit for forward and reverse operation of a motor with interlocking function using combined auxiliary contact and push buttons. 03
9. Rig up and test the control circuit for semi-automatic star delta starter. 03
10. Rig up and test the control circuit for fully automatic star delta starter. 03
11. Rig up and test the control circuit for sequence operation of two motors. (The second motor cannot be started unless the first motor starts. 03
12. Rig up and test the control circuit for automatic change over of supply from EB to DG set when the EB supply fails. 03

PART B

PROGRAMABLE LOGIC CONTROLLERS

1. Identify the following devices: INPUT DEVICES and THEIR APPLICATIONS. Push button switches, Thermal /Temperature sensors/ switches, Pressure switches, Float switches, Magnetic or reed switches, Limit switches, Proximity sensors-capacitive and inductive types, Optical sensors, Encoders, Relay, Contactor, Solenoid valve. OUTPUT DEVICES and THEIR APPLICATIONS. Contactors, Motors, Indicators and Hooters/Alarms. 03
2. Identify the type of PLC – Digital and Analog types. Identify the wiring mode of PLC- sourcing and sinking modes. Identify and Install Programming Software and communication driver. 03
3. Identify the PLC Programming Method used in the laboratory-Ladder program/ Functional Block Diagram /Instruction List/structured text. Connecting PLC, communication cable and programming device. Configure and establish communication between them. Identify protocols used for communication. 03
4. Understand – The Operation modes of PLC – program, run and test modes. Data files and program files, Configuration of I/Os and Addressing I/Os. 03
5. Identify the most commonly used PLC programming instructions and their applications: XIC, XIO, OTE, Latch, Unlatch, Timer and Counter Instructions. 03
6. Develop and test the ladder programs for the following motor controls:
1. Starting from two different locations (OR Function)
2. Stopping from one position (NOT Function)
3. Two hand operation (AND Function)
4. Stopping from two different locations (NOT+OR or NOR Functions)
5. Stopping if both signals are given(NOT+AND or NAND functions)
6. Memory function (Signal is maintained or holding) 03
7. Develop and test the ladder program of Alarm system for the following conditions: If one input is ON- nothing happens, If any two inputs are ON- a red light turns ON, If any three inputs are ON- a Hooter/Alarm turns ON. 03
8. Develop and test the ladder program for DOL starter. Develop and test the ladder program for DOL starter with local and remote controls. 03
9. Develop and test the ladder program for interlocking two motors. 03
10. Develop a ladder programs to study ON delay. Application: Develop and test ladder program for switching ON motor1, motor 2 and motor 3 in sequence with some time delay. 03
11. Develop and test ladder Program for Automatic fully Star-Delta starter. 03
12. Develop and test ladder program for water level controller using latch and unlatch instructions. 03
13. Interface and test PLC based DOL starter and run the motor. 03
14. Interface and test PLC based Star-Delta starter and run the motor. 03

Reference Books:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

e-Resources:

1. www.controlmanuals.com- Search for PLC and related topics.
2. https://books.google.co.in/books/about/Control_Of_Electrical_Machines.html?id= 1SHK6AJemEIC
3. http://booksite.elsevier.com/9781856176217/appendices/01~Ch11.pdf
4. electrical-engineering-portal.com > Resources

Course Delivery:

The laboratory Course will be delivered through Tutorial, laboratory interaction, group discussion, practical exercises, instructions, assignments andviva voice.

Tutorial – 1Hr:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

Conduction/ Execution- 2 Hr:

Student group (3 to 5) will rig up the control circuits / develop ladder programs and conduct the experiment individually under the supervision of the staff-in-charge.

Suggested Student Activity (any one to be submitted with 3 pages report):

1. Prepare a report on applications of PLC in the Industries.
2. Prepare a report on different types/models of PLC used in the industries.
3. Prepare a report on various input and output devices used with PLCs.
4. Prepare a report on Protocols used for communication with PLCs in industries.
5. Prepare a report on different makes and models of contactors used in industries and their applications.

OR

Develop ladder programs for any one of the following PLC based applications:

1. Automatic Traffic signal control.
2. Two signal lights flashing alternately at some time interval.
3. Automatic conveyor system- Example: when the ON button is pressed, the conveyor system starts running provided the object is sensed (when an object /load is placed on it) and reverses it direction after few counts of objects and continues to run in forward and reverse directions until OFF button is pressed or when objects are not loaded / sensed for, say10 secs.
4. Go Down lighting:- when one switch is pressed, the light in that section will be ON. When a switch is pressed in the next section , the light will be ON in that section and the light in the previous section will be OFF.
5. Stair case lighting for two or more floors:- Ground floor and top floor have one way switches and in between floors has two way switches.

Scheme of Valuation for SEE(Semester End Examination):

Note: The SEE Question paper should be set in such a way that Questions in the Question paper should have equal nos. of Questions from Part A and Part B.

1. Writing Power circuit and control circuit diagrams / Ladder Programs. 15
2. Conduction /Execution. 20
3. Results 05
4. Viva-voce 10

Motor Control and PLC Lab Equipment’s Requirement:

1. Contactor – 16A, 4POLE, Coil Voltage 220volts/50 hz AC With 2 NO + 2 NC 25 NOs.
2. Timer ( Electronic ) 10 NOs.
3. Pneumatic Timer 5 NOs.
4. Push button (ON) 2 element type(1 NO + 1 NC) 25 NOs.
5. Push button ( OFF) 2 element type(1 NO + 1 NC) 25 NOs.
6. Terminals Knobs brass material with PVC top 100 NOs.
7. Different types of Push button Switches(key type, Illuminated type, Emergency trip mushroom head type) 6 NOs. Each types
8. Limit Switches 12 NOs.
9. Selector Switches 6 NOs.
10. Thermal Over load relays(0-16A,415V with 1NO+1NC) 12 NOs.
11. PLC TRAINER KIT digital type with minimum 10 I/O’s with Communication cable 10 Sets
12. SENSORS(types-optical, Inductive, Capactive and through beam) 02 NOs. each type
13. Magnetic Float switch(Reed type) 02 NOs.
14. Industrial Hooter/Alarm(220V, Single Phase AC) 01 NOs.
15. Patch Cords 4mm cords banana pin type 100 NOs.
16. MCB 16A, 415V, 4pole 12NOs.
17. 5A Supply Cords(2Pin/3Pin) 20 NOs.
18. Single Phase Preventer 415V 3phase 06 NOs.
19. LED Indicators 18mm dia, 220V AC RYB colors 50 NOs.
20. Interfacing Models (INDUCTION MOTORS AVALIABLE IN ELECTRICAL LABS MAY BE USED)

DOL STARTER WITH MOTOR 01 NOs.
STAR-DELTA STARTER WITH MOTOR 01 NOs.
SEQUENCE CONTROL OF MOTORS 01 NOs.

21. 24V DC Single change over Single/Two pole Relays(Four channel) 06 NOs.

For detail syllabus of all other subjects of BE Electrical, C15 scheme do visit Electrical 6th Sem syllabus for C15 scheme.

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