GTU BE 8th Semester 182403 Industrial Automation (Department Elective II) Summer 2018 Question Paper

1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE – SEMESTER ?VIII (old) – EXAMINATION ? SUMMER 2018
Subject Code:182403 Date:04/05/2018
Subject Name:Industrial Automation (Department Elective II)
Time:10:30 AM to 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Draw PLC system layout & explain the functionality of interconnected parts. 07
(b) Explain about industrial process timing application of PLC. 07

Q.2 (a) Define PLC. Draw the layouts of PLC input and output modules and explain
each in detail.
07
(b) Explain in detail the PLC Counter functions. 07
OR
(b) Explain in details PLC timer functions. 07

Q.3 (a) Explain in details about DCS as an automation tool to support enterprise
resources planning.
07
(b) Write a note on:- PLC matrix functions 07
OR
Q.3 (a) Draw the Schematic of Basic DCS and explain different modules of DCS in
brief.
07
(b) Explain the Typical PLC SEQUENCER function. Write the Ladder for
Sequencer with Timer Pulsing.
07

Q.4 (a) Explain about application development & industrial application for Power
electronics.
07
(b) Explain the process scanning in P.L.C. with the help of scan cycle &
appropriate
07
OR
Q.4 (a) Explain about application development & industrial application for automobile. 07
(b) Explain standard start ,stop and jog operation by PLC connection diagram and
ladder logic.
07

Q.5 (a) Explain the JUMP WITH RETURN & JUMP WITH NON RETURN
instructions.
07
(b) Explain the P.L.C. arithmetic functions & draw block format of each. 07
OR
Q.5 (a) Explain PLC skip function with suitable ladder logic diagrams. 07
(b) Explain the P.L.C. MOVE functions & illustrate the single register move using
an addition process.
07
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