CONTENTS OBJESTIVE INTRODUCTION OF AUTOMATION TYPES OF AUTOMATION IMPORTANCE OF AUTOMATION WHAT IS PLC WHY PLC TYPES OPERATIONS AND APPLICATIONS BLOCK DIAGRAM WIRING DIAGRAM AND WORKING OF AUTOMATIC WATER FILLING SYSTEM ID: 612486
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Slide1
PLC BASED AUTOMATIC WATER FILLING SYSTEMSlide2
CONTENTS
OBJESTIVE
INTRODUCTION OF AUTOMATION
TYPES
OF AUTOMATION
IMPORTANCE OF AUTOMATION
WHAT IS PLC?
WHY PLC?
TYPES ,OPERATIONS AND APPLICATIONS
BLOCK DIAGRAM ,WIRING DIAGRAM AND WORKING OF AUTOMATIC WATER FILLING SYSTEM
APPLICATIONS
ADVANTAGES
FUTURE SCOPE
CONCLUSIONSlide3
INT
AUTOMATIONRODUCTION
The use of machines and technology to make processes run on their own without manpower
.
The technique of making an apparatus, a system operate automatically.Slide4
ION
TYPES OF AUTOMATION
BUILDING AUTOMATION :
Eg : Lifts, Smoke detectors
OFFICE AUTOMATION
Eg :
CCTV
Camera
LIGHT AUTOMATION
Eg :Street solar lightening
INDUSTRIAL AUTOMATION
Eg :Automated bottle filling system,steel factories,etcSlide5
IMPORTANCE OF AUTOMATION
Increases the machine efficiency
.
Flexibility and convertibility
in
manufacturing process
Increase production ratesSlide6
WHAT IS PLC?
PLC means Programmable Logic Controller.
These systems perform many functions, providing a variety of analog and digital input and output interfaces; signal processing; data conversion; and various communication protocols.Slide7
PLC LANGUAGES
Ladder diagram
Function Block diagram
Sequential Function Chart
Structured Text
Instruction List
Slide8
WHY PLC
PLC
play an important role in automaton, this
device can manage and control entire industry to produce better and quick output. A
PLC
is a digital computer used for automation of industrial processes, like controlling machinery or
factory
Reduces human effort
.
Get maximum effeciency.Slide9
TYPES OF PLC
Allen Bradley PLCs (AB)
ABB PLCs (Asea Brown Boveri)
Siemens PLCs
Omron PLCs
Mitsubishi PLCs
Hitachi PLCs
Delta PLCs
General Electric (GE) PLCs
Honeywell PLCs
Modicon PLCs
Schneider Electric PLCs
Bosch PLCsSlide10
Delta DVP 60ES2Slide11
PIN DIAGRAM OF PLCSlide12
Our plc model is DELTA
DVP-60ES2
. It consists of 36 inputs and 24
outputs.All
inputs and outputs are in digital (binary format)type.
It represent to
X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X20,X21,X22,X23,X24,X25, X26,X27,X30,X31,X32,X33,X34,X35,X36,X37,X40,X41,X42,X43
are inputs
.
And out puts are
Y0,Y1,Y2,Y3,Y4,Y5,Y6,Y7,Y10,Y11,Y12,Y13,Y14,Y15,Y16,Y17,Y20,Y21,Y22,Y23,Y24,Y25,Y26,Y27.
C0,C1,C2,C3,C4,C5
are common pins.
COM1,COM2,COM3
are communication ports.
RUN AND STOP BUTTON to run and stop the PLC.Slide13
OPERATION OF PLC
The operation of the
PLC
system is simple. It consists of three processes:
1. Scans or reads, from the input devices.
2. Executes or “solves” the program logic.
3. Writes to the output devices.Slide14
APPLICATIONS OF PLC
Used for packaging
machine.
Spinning machine.
Winding machine (tension control).
Molding injection machine.
.Slide15
AUTOMATIC WATER FILLING SYSTEM
Our project is based upon closed loop control system.
A
Closed-loop Control System
, also known as a feedback control system is a control system which uses the concept of an open loop system as its forward path but has one or more feedback loops (hence its name) or paths between its output and its input. The reference to “feedback”, simply means that some portion of the output is returned “back” to the input to form part of the systems excitation.Slide16
Block diagram of Closed Loop control systemSlide17
AUTOMATIC WATER FILLING SYSTEM BLOCK DIAGRAMSlide18
PANEL
DIAGRAMSlide19
EXPERIMENTAL KITSlide20
COMPONENTS USED:
DC SERVO MOTORS
PHOTO ELECTRIC SENSORS
CONVEYOR BELT MOTORS
ELETRO MAGNETIC RELAY
AC & DC TERMINAL BLOCKS
MCB & SMPS
Slide21
WORKING
When the start button is pushed, the motor starts hence the conveyer belt starts moving.
When the bottle is under the solenoid valve, the bottle is sensed and the motor stops hence the conveyer belt stops.
Then the solenoid valve operates and the bottle starts filling the water.
When the bottle completes filling process, the solenoid valve is closed and the motor starts, the conveyer belt starts moving and carries the bottle away from the solenoid valve.
If another bottle is sensed then the above process will be repeated. When stop button is pressed or activated then the entire process will be stopped.Slide22
PROGRAM USED IN THIS PROJECTSlide23
INPUTS
X0 ------WATER LEVEL SENSOR
X1--------PUSH BUTTON
X2-----CONVEYOR BELT SENSOR
OUTPUTS
Y0 ------RESERVOIR MOTOR
Y1--------WATER TANK MOTOR
Y2 & Y3 -----------CONVEYOR BELT MOTOR
M0,M1,M2-----------MEMORY BITS
T0,T1-------------TIMERSSlide24
MERITS
Less man power required
.
Less time taken.
Fast and accurate
.
Less wiring.
Easier and faster to make changes.Slide25
APPLICATIONS
Stand alone water bottle booth system.
Ink filling industry.
Soft-drink & water filling industries.
Beer and wine industries.
Olive oil industries
.Slide26
CONCLUSION
We have achieved our objective that is bottle filling process using PLC.
This was successfully implemented.
We consider this project as a journey where we acquired knowledge on automation industry.
Also gained some insights into the subject which we have shared in this reportSlide27
FUTURE SCOPESlide28
PRESENTED BY
K.Apparao
B.Chandrasekhar
CH.Bhagya Lakshmi
N.Livingstan
S.Naga Satya Prasad
UNDER THE GUIDENCE OF M.KARTHIK SirSlide29
ANY QUERIES
….?Slide30
THANK YOU