Presentation on PLC and SCADA

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

WORKED IN AREA OF AUTOMATIONWORKED IN AREA OF AUTOMATIONWORKED IN AREA OF AUTOMATIONWORKED IN AREA OF AUTOMATION
USINGUSINGUSINGUSING PLCPLCPLCPLCPLCPLCPLCPLC
PLC ALLEN BRADLEY RS Logix5000PLC ALLEN BRADLEY RS Logix5000PLC ALLEN BRADLEY RS Logix5000PLC ALLEN BRADLEY RS Logix5000PLC ALLEN BRADLEY RS Logix5000PLC ALLEN BRADLEY RS Logix5000PLC ALLEN BRADLEY RS Logix5000PLC ALLEN BRADLEY RS Logix5000
Some companies are:-
ALLEN BRADLEY
MITSHUBISHI
SIEMENS
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ANIL MAURYA
ELECTRICAL & ELECTRONICS ENGINEER

HistoryHistoryHistoryHistoryHistoryHistoryHistoryHistory AndAndAndAndAndAndAndAnd OriginOriginOriginOriginOriginOriginOriginOrigin
•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•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 OF AUTOMATIONCOMPONENTS OF AUTOMATIONCOMPONENTS OF AUTOMATIONCOMPONENTS OF AUTOMATIONCOMPONENTS OF AUTOMATIONCOMPONENTS OF AUTOMATIONCOMPONENTS OF AUTOMATIONCOMPONENTS OF AUTOMATION
PLCPLCPLCPLCPLCPLCPLCPLC VFDVFDVFDVFDVFDVFDVFDVFD
SCADA HMISCADA HMISCADA HMISCADA HMISCADA HMISCADA HMISCADA HMISCADA HMI
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WHY AUTOMATION ????
REDUCES MAN POWERREDUCES MAN POWER
DECREASES ERRORSDECREASES ERRORS
INCREASES PRODUCTIVITYINCREASES PRODUCTIVITY
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WHY ONLY PLC ???
Cost effective.
High speed.
Better memory option.
Greater input output controlling capability.
Reliability is greater.
Trouble shooting is easier..
Less POWER CONSUMPTIONPOWER CONSUMPTION
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ANIL MAURYA

ProgrammableProgrammable
LogicLogic
ControllerController
PLCPLC
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ANIL MAURYA

INTRODUCTIONINTRODUCTIONINTRODUCTIONINTRODUCTIONINTRODUCTIONINTRODUCTIONINTRODUCTIONINTRODUCTION
Plc is used for electromechanical processesPlc is used for electromechanical processesPlc is used for electromechanical processesPlc is used for electromechanical processesPlc is used for electromechanical processesPlc is used for electromechanical processesPlc is used for electromechanical processesPlc is used for electromechanical processes
Such asSuch asSuch asSuch asSuch asSuch asSuch asSuch as
Control of machinery on factory assembly lines.
Control of sequencing, timing, arithmetic data manipulation andControl of sequencing, timing, arithmetic data manipulation and
counting capabilities.
Control of lighting fixtures.
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ANIL MAURYA

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

WorkingWorkingWorkingWorkingWorkingWorkingWorkingWorking
Sense the inputSense the input
Process the logicProcess the logic
Programmable
controller
Process the logicProcess the logic
Gives the outputGives the output
Machine
or
Process
OutputsInputs
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ANIL MAURYA

MODESMODESMODESMODESMODESMODESMODESMODES
PROGRAMME REMOTE RUNPROGRAMME REMOTE RUNPROGRAMME REMOTE RUNPROGRAMME REMOTE RUNPROGRAMME REMOTE RUNPROGRAMME REMOTE RUNPROGRAMME REMOTE RUNPROGRAMME REMOTE RUN
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ANIL MAURYA
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.

ApplicationApplicationApplicationApplicationApplicationApplicationApplicationApplication
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ANIL MAURYA

ExamplesExamplesExamplesExamplesExamplesExamplesExamplesExamples
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
Example 1:-- traffic light
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

Example2 :-- Conveyor Overload
Operation condition:-
1. When sensor 1 is on,counter1 counts the items passing through
sensor 1sensor 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 0 1 0
1 1 0 0
1 1 1 1
17ANIL MAURYA ELECTRICAL & ELECTRONICS ENGINEER

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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
3.Ether Net3.Ether Net
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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 fault is present.1. ALARM blinks when there is fault is present.
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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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 start for 20 sec.5 sec, it will remain start for 20 sec.
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

THANK
YOUYOU
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ANIL MAURYA

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