Plc report

A
PRESENTATION
ON
ROCKWELL
AUTOMATION
&
PLC
By:-
ANIL MAURYA
ELECTRICAL & ELECTRONICS
ENGINEER
1

WORKED IN AREA WWWOOORRRKKKEEEDDD IIINNN AAARRREEEAAA OOOOFFFF AAAAUUUUTTTTOOOOMMMMAAAATTTTIIIIOOOONNNN
UUUUSSSSIIIINNNNGGGG PPPPPPPPLLLLLLLLCCCCCCCC
PPPPPPPPLLLLLLLLCCCCCCCC AAAAAAAALLLLLLLLLLLLLLLLEEEEEEEENNNNNNNN BBBBBBBBRRRRRRRRAAAAAAAADDDDDDDDLLLLLLLLEEEEEEEEYYYYYYYY RRRRRRRRSSSSSSSS LLLLLLLLooooooooggggggggiiiiiiiixxxxxxxx55555555000000000000000000000000
Some companies are:-
ALLEN BRADLEY
MITSHUBISHI
SIEMENS
2
ANIL MAURYA
ELECTRICAL & ELECTRONICS ENGINEER

HHHHHHHHiiiiiiiissssssssttttttttoooooooorrrrrrrryyyyyyyy AAAAAAAAnnnnnnnndddddddd OOOOOOOOrrrrrrrriiiiiiiiggggggggiiiiiiiinnnnnnnn
•Rockwell Automation was initially founded in 1903 by Lynde
Bradley & Stanton Allen.
•February 20, 1985 Rockwell Automation purchased Allen-Bradley.
•Developed to replace relays in the late 1960s.
••PLC began in the 1970s, and has become the most common choice
for manufacturing controls.
•Costs dropped and became popular by 1980s.
• Now used in many industrial designs.
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ANIL MAURYA

COMPONENTS CCCCCCCOOOOOOOMMMMMMMPPPPPPPOOOOOOONNNNNNNEEEEEEENNNNNNNTTTTTTTSSSSSSS OOOOOOOOFFFFFFFF AAAAAAAAUUUUUUUUTTTTTTTTOOOOOOOOMMMMMMMMAAAAAAAATTTTTTTTIIIIIIIIOOOOOOOONNNNNNNN
PPPPPPPPLLLLLLLLCCCCCCCC VVVVVVVVFFFFFFFFDDDDDDDD
SSSSSSSSCCCCCCCCAAAAAAAADDDDDDDDAAAAAAAA HHHHHHHHMMMMMMMMIIIIIIII
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ANIL MAURYA

WHY AUTOMATION ????
REDUCES MAN POWER
DECREASES ERRORS
INCREASES PRODUCTIVITY
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ANIL MAURYA

WHY ONLY PLC ???
Cost effective.
High speed.
Better memory option.
Greater input output controlling capability.
Reliability is greater.
Trouble shooting is easier.
Less POWER CONSUMPTION
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ANIL MAURYA

Programmable
Logic
Controller
PLC
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ANIL MAURYA

IIIIIIIINNNNNNNNTTTTTTTTRRRRRRRROOOOOOOODDDDDDDDUUUUUUUUCCCCCCCCTTTTTTTTIIIIIIIIOOOOOOOONNNNNNNN
PPPPPPPPllllllllcccccccc iiiiiiiissssssss uuuuuuuusssssssseeeeeeeedddddddd ffffffffoooooooorrrrrrrr eeeeeeeelllllllleeeeeeeeccccccccttttttttrrrrrrrroooooooommmmmmmmeeeeeeeecccccccchhhhhhhhaaaaaaaannnnnnnniiiiiiiiccccccccaaaaaaaallllllll pppppppprrrrrrrroooooooocccccccceeeeeeeesssssssssssssssseeeeeeeessssssss
SSSSSSSSuuuuuuuucccccccchhhhhhhh aaaaaaaassssssss
Control of machinery on factory assembly lines.
Control of sequencing, timing, arithmetic data manipulation and
counting capabilities.
Control of lighting fixtures.
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ANIL MAURYA

CCCCCCCCoooooooommmmmmmmppppppppoooooooonnnnnnnneeeeeeeennnnnnnnttttttttssssssss
1. Controller.
.
2. Input system.
3. Output system.
4. Programming system.
5. Communication network.
ANIL MAURYA ELECTRICAL & ELECTRONICS ENGINEER 9

WWWWWWWWoooooooorrrrrrrrkkkkkkkkiiiiiiiinnnnnnnngggggggg
Sense the input
Process the logic
Programmable
controller
Inputs Outputs
Gives the output Machine
or
Process
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ANIL MAURYA

MMMMMMMMOOOOOOOODDDDDDDDEEEEEEEESSSSSSSS
PPPPPPPPRRRRRRRROOOOOOOOGGGGGGGGRRRRRRRRAAAAAAAAMMMMMMMMMMMMMMMMEEEEEEEE RRRRRRRREEEEEEEEMMMMMMMMOOOOOOOOTTTTTTTTEEEEEEEE RRRRRRRRUUUUUUUUNNNNNNNN
11
PROGRAM :- Logic can be edited but cannot be executed.
REMOTE: - Logic can be executed but cannot be edited.
RUN:- Logic can be changed as well as executed.
ANIL MAURYA

AAAAAAAApppppppppppppppplllllllliiiiiiiiccccccccaaaaaaaattttttttiiiiiiiioooooooonnnnnnnn
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ANIL MAURYA

EEEEEEEExxxxxxxxaaaaaaaammmmmmmmpppppppplllllllleeeeeeeessssssss
Example 1:-- traffic light
Operation condition:-
1. There are two lights only red and green.
2. If green is on then red will be off, and other three red will
be on.
3. Every green light should be on only for 5 seconds.
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ANIL MAURYA

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ANIL MAURYA

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ANIL MAURYA

Example2 :-- Conveyor Overload
Operation condition:-
1. When sensor 1 is on,counter1 counts the items passing through
sensor 1
2. When sensor 2 is on,counter2 counts the items passing through
sensor 2
3. If the number of items is more than 10,the alarm will blink
which will indicate that the conveyer is overloaded
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ANIL MAURYA

Sw.1 Sw.2 Sw.3 Output
0 0 0 0
0 0 1 1
0 1 0 1
0 1 1 0
1 0 0 1
1 0 1 0
LOGIC
Sw.1 +Sw.2+ Sw.3+ Sw.1Sw.2Sw.3
1 1 0 0
1 1 1 1
ANIL MAURYA ELECTRICAL & ELECTRONICS ENGINEER 17

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ANIL MAURYA

• SCADA refers to “Supervisory Control and Data Acquisition”.
• These are real time industrial process control systems used to centrally
monitor and control remote or local industrial equipment such as motors,
valves, pumps, relays, etc.
• Worked on Factory Talk View SE Programming software.
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ANIL MAURYA

1.Device Net
2.Control Net
33..EEtthheerr NNeett
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ANIL MAURYA

To learn ladder logic programming for Control Logix .
To understand and implement the working of a Zinc
Purification Plant using PLC-SCADA.
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ANIL MAURYA

Examples related to INDUSTRIES
EXAMPLE 1:- FAULT DURING PROCESS
OPERATION CONDITION:-
1. ALARM blinks when there is ffaauulltt iiss pprreesseenntt..
2. If ACKNOWLDGE button is pressed, alarm only glows.
3. If RESET button is pressed and fault is cleared then alarm off.
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ANIL MAURYA

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ANIL MAURYA

EXAMPLE 2:- Motor starts for a fixed period
OPERATION CONDITION:-
1. When START button is pressed Motor 1(M) starts after
5 sec, it will remain ssttaarrtt ffoorr 2200 sseecc..
2. Motor 2(c) starts after 25 sec, after pressing the
button.
3. C remain starts for 5 minutes.
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ANIL MAURYA

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ANIL MAURYA

THANK
YYOOUU
26
ANIL MAURYA

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