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    PLC Mid Syllabus

    Uploaded by

    Hardik Patel

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    PLC Mid Syllabus

    Uploaded by

    Hardik Patel
    60 views2 pages

    Original Title

    3161714_PLC_Mid_Syllabus

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    Copyright:

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    60 views2 pages

    PLC Mid Syllabus

    Uploaded by

    Hardik Patel

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 2

    GUJARAT TECHNOLOGICAL UNIVERSITY

    Bachelor of Engineering
    Subject Code: 3161714
    Programmable Logic Controller and Supervisory Control and Data Acquisition System
    6th SEMESTER

    Mid Sem Syllabus

    S. N. Content

    1 PLC BASICS
    Programmable Logic Controllers (PLCs): Introduction; definition & history of the
    PLC; Principles of Operation; Various Parts of a PLC: CPU & programmer/
    monitors; PLC input & output modules; Solid state memory; the processor; I/O
    modules; power supplies. PLC advantage & disadvantage; PLC versus Computers,
    PLC Application. Programming equipment; proper construction of PLC ladder
    diagrams; process scanning consideration; PLC operational faults.
    PLC Hardware Components
    2 The I/O section, Discrete I/O Modules, Analog I/O Modules, Special I/O Modules,
    I/O specifications, The CPU, Memory design, Memory Types, Programming
    Devices, Selection of wire types and size.
    3 Fundamentals of Logic
    The Binary Concept, AND, OR and NOT functions, Boolean Algebra, Developing
    circuits from Boolean Expression expressions, Producing the Boolean equation from
    given circuit, Hardwired logic versus programmed logic, Programming word level
    logic instructions. Converting Relay schematics and Boolean equation into PLC
    Ladder Programs, Writing a ladder logic program directly from a narrative
    description.
    4 Various INPUT /OUTPUT Devices and its interfacing with PLC.
    Different types of Input devices :
    Switches: Push button Switches, Toggle Switches, Proximity switches, Photo
    switches, Temperature Switch, Pressure Switch, and Level Switch,Flow Switches,
    manually operated switches,Motor starters, Transducers and sensors, Transmitters
    etc. Their working, specification and interfacing with PLC.
    Different types of Output devices :
    Electromagnetic Control Relays, Latching relays, Contactors, Motors, Pumps,
    Solenoid Valves etc. Their working, specification and interfacing with PLC.
    5 Basics of PLC Programming
    Processor Memory Organization, Program Scan, PLC Programming languages,
    Relay type instructions, Instruction addressing, Branch Instructions, Internal Relay
    Instructions, Programming Examine if Closed and examine If Open instructions,
    Entering the ladder diagram, Modes of operation.
    Creating Ladder Diagrams from Process Control Descriptions.
    Ladder diagram & sequence listing; large process ladder diagram construction, flow
    charting as programming method, Industrial Examples
    6 PLC INSTRUCTIONS
    Bit Logic Instructions: NO, NC, Set, Reset, rising edge Pulse, Falling Edge Pulse,
    RS, SR, NOP, OUTPUT etc.
    Clock: READ RTC, SET_RTC.
    Different Logical operation Instructions:
    INVERT BIT, BYTE, WORD DOUBLE WORD.
    OR: BIT, BYTE, WORD DOUBLE WORD.
    AND: BIT, BYTE, WORD DOUBLE WORD.

    Page 1 of 5
    w.e.f. AY 2018-19
    GUJARAT TECHNOLOGICAL UNIVERSITY
    Bachelor of Engineering
    Subject Code: 3161714

    X-OR: BIT, BYTE, WORD DOUBLE WORD.


    7 Different Integer Math Instructions: Addition, Subtraction, Multiplication, Division,
    Increment, Decrement- Integer, Byte, Double Word.
    Different Floating-Point Math Instructions: Addition, Subtraction, Multiplication,
    Division, Square Root, Sin, Cosine, Tan, LN, Exponential, PID.
    8 Programming Timers
    Mechanical Timing relay, Timer instructions, ON delay timer instruction, Off-Delay
    timer instruction, Retentive Timer, Cascading Timers, examples of timer function
    industrial application; industrial process timing application.
    9 Programming Counters
    Counter Instructions, Up-counter, down counter, Up-
    Down counter, Cascading counters, Incremental encoder counter applications,
    Combining counter and timer functions, High Speed counter instruction, HSC, PLS,
    examples of counter function industrial application.
    11 Different Comparison Instructions
    Data manipulation, data transfer operations, Data compare instructions, Data
    manipulation Programs, Numerical Data I/O interfaces, Set-point control.
    18 Basics of SCADA: SCADA key features, remote Terminal Units (RTU), PLC
    used as RTU, DCS versus SCADA terminology, SCADA software packages,
    Application example of SCADA
    Maintenance, Troubleshooting, Connecting PC with PLC.
    19 Alternative Programming Languages
    Structured Text, Function block diagram, Instruction list, sequential function chart –
    Introduction and of few instructions with LD.

    Page 2 of 5
    w.e.f. AY 2018-19

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