06EE834 - Programmable Logic Controllers Regulation (2006 - 2007) |
PART – A |
UNIT – I INTRODUTION |
Introduction to Programmable logic controller (PLC), role
in automation (SCADA), advantages and disadvantages, hardware, internal
architecture, sourcing and sinking, characteristics of I/O devices, list of input
and output devices, examples of applications. I/O processing, input/output
units, signal conditioning, remote connections, networks, processing inputs
I/O addresses.
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UNIT – II ROGRAMMING |
Ladder programming- ladder diagrams, logic functions,
latching, multiple outputs, entering programs, functional blocks, programme
examples like location of stop and emergency switches. |
UNIT – III and IV PROGRAMMING LANGUAGES |
Instruction list, sequential functions
charts & structured text, jump and call subroutines. |
PART – B |
UNIT – V INTERNAL RELAYS |
ladder programmes, battery- backed relays, one -
shot operation, set and reset, master control relay. |
UNIT – VI and VII GAME THEORY |
Timers and counters: Types of timers, programming timers, ON and OFFdelay
timers, pulse timers, forms of counter, programming, up and down
counting, timers with counters, sequencer. |
UNIT – VIII |
Shift register and data handling: shift registers, ladder programs, registers and
bits, data handling, arithmetic functions, temperature control and bottle
packing applications.
Note: Discussing the programming should be restricted to only one type of
PLC (Mitsubhishi)
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REFERENCE |
TEXT BOOKS: |
1. “Programmable Logic controllers”-W Bolton, 4th edition,
Elsevier- newness, 2006.
2. “Programmable logic controllers - principles and applications”-
John W Webb, Ronald A Reis, -5th edition, 2nd impression, Pearson
education, 2007.
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TEXT BOOKS: |
1. “Programmable Controller Theory and Applications”-L. A
Bryan, E. A Bryan, -2nd edition, An industrial text company
publication, 1997.
2. “Programmable Controllers – An Engineers Guide”-E. A Paar,
3rd edition, newness, 2003.
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