Presentation on the projects done in PLC and SCADA

1. ASET
1
SUMMER TRAINING
PRESENTATION
ON
PLC AND SCADA
SUBMITTED BY
INDIRA KUNDU
B.TECH (ECE)
7TH SEMESTER
SUBMITTED TO
Ms. PUSHPA GOTHWAL

2. ASET
2
CONTENTS
I. PROJECT USING PLC
1. Project Objective
2. Hardware and Software Used
3. Flowchart of the Project
4. Working of the Project
5. Result and Future Scope
II. PROJECT USING SCADA
1. Project Objective and Software Used
2. Working of the Project
3. SCADA Programming
4. Window Script Used
5. Result and Future Scope

3. ASET
I. PROJECT
USING
PLC
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4. PROJECT OBJECTIVE ASET
To design a system using PLC with the specifications given: There are
four LEDs red, green, yellow and blue. Two push-button switches are
there for START, STOP and for LED selection there is SELECT switch.
The START button is pressed after that:
• Condition 1: If SELECT switch is pressed once then red LED glows.
• Condition 2: If SELECT switch is pressed twice then green LED
glows.
• Condition 3: If SELECT switch is pressed thrice then yellow LED
glows.
• Condition 4: If SELECT switch is pressed four times then blue LED
glows.
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5. ASET
HARDWARE & SOFTWARE
USED
• PLC: Allen Bradley Micro Logix 1000 with 10 Input
/ Output.
• Programming Software: Rockwell software RS
Logix 500 English.
• Communication Software: RS Linx.
• Programming Language: Ladder Logic.
• Communication Protocol: RS 232
• Other Hardware: Push Buttons, Light Emitting
Diode.
5

6. ASET
BLOCK DIAGRAM OF
PROJECT
POWER
SUPPLY
PROCESSOR
I M
N O
P D
U U
T L
E
O M
U O
T D
P U
U L
T E
PROGRAMMING
DEVICE
From
INPUT
(Pushbuttons)
To
OUTPUT
(LEDs)
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RS- 232

7. ASET FLOWCHART
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8. ASET
8
WORKING OF PROJECT
FIG 1: SELECT SWITCH CONNECTED TO THE COUNTERS IS PRESSED

9. WORKING OF PROJECT ASET
9
FIGURE 2: GLOWING OF RED LED

10. WORKING OF PROJECT ASET
10
FIGURE 3: GLOWING OF GREEN LED

11. WORKING OF PROJECT ASET
FIGURE 4: GLOWING OF YELLOW LED 11

12. WORKING OF PROJECT ASET
FIGURE 5: GLOWING OF BLUE LED 12

13. RESULT AND FUTURE SCOPE ASET
RESULT
The conditions mentioned in the objective are satisfied.
FUTURE SCOPE
• The project based on glowing different LEDs can be extended
in industry environment for doing different automated tasks by
usage of same set of hardware, just by changing the program
or logic stored in the PLC.
• If the PLC is connected with SCADA using ”Device
Connectivity” feature, various other features like Recipe
Management, Alarms etc. can be used to make the system
more reliable for the industrial environment.
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14. ASET
14
II. PROJECT
USING
SCADA

15. ASET
OBJECTIVE AND SOFTWARE
REQUIRED
PROJECT OBJECTIVE
To design ”Sewage Water Treatment System” in Wonderware Intouch
SCADA.
SOFTWARE REQUIRED
Wonderware Intouch version 9.0
WORKING OF PROJECT
When the START switch is turned on, water from the storage tank flows to
the sedimentation tank after passing through the screening filter. As soon
as the sedimentation tank is filled the rotator inside the tank is turned on so
as to deposit the sediments at the bottom of the tank.
Clean water from the sedimentation tank is transferred to the chlorine tank
where the water is chlorinated to kill the germs and make it fit for
drinking. Next, the water is oxygenated by passing oxygen gas into it in
the chlorine tank. The water from the chlorine tank is filtered and stored in
another tank for usage.
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16. WORKING OF THE PROJECT ASET
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17. SCADA PROGRAMMING ASET
FIGURE 1: FINISHED WINDOW IN MINDOW MAKER 17

18. OBJECT PROPERTIES ASET
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• These properties are
common to all symbol
factory graphical
objects
• These properties are
visible only when
“break cell” operation
is performed on symbol
factory objects

19. ASET
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SCADA PROGRAMMING
FIGURE 2: FILLING OF SEDIMENTATION TANK

20. ASET
20
SCADA PROGRAMMING
FIGURE 3: OXYGENATION OF CHLORINATION TANK AFTER SEDIMENTATION

21. ASET
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SCADA PROGRAMMING
FIGURE 4: CLEAR WATER BEING FILLED TANK FOR USAGE

22. WINDOW SCRIPT USED ASET
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There are two parts in the script:
(1) On Show: how the things
should appear as soon as the
window viewer is started.
(2) While showing: how things
will appear once the task starts to
run on window viewer.
• Value of A is incremented when
A<105, the START switch is
kept on and the STOP is off.
The increment is done in 1 sec
period.
• As soon as A=105, the value of
A is reset to 0 and the process
repeats itself in an infinite loop
until the STOP switch is
pressed on.

23. RESULT AND FUTURE SCOPE ASET
RESULTS
The design of ”Sewage Water Treatment System” is
successfully implemented in Intouch SCADA
FUTURE SCOPE
This project can be implemented practically when SCADA is
connected with PLC. More enhanced features can be added up
to it. For e.g. R. O. purification system can be added.
2. The project based on sewage can be extended to water
purification systems, oil refinery systems in industries.
3. The project can also be extended to packaged drinking
water industries where water is first purified, then filled into
bottles, capped, labelled and then sold in bottles.
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