Selasa, 01 September 2015

LAPORAN Praktek Otomasi Listrik : Irrigated Field Based PLC "irigasi sawah berbasis PLC"

ELECTRICITY WORKSHOP REPORT

4th SEMESTER
“IRRIGATED FIELD BASED PLC”


Practican Name            :        Saddam Abdurrahman
Lecturers                       :        1. A. DamarAji ST. MKom
          2. Imam Halimi, ST. MT
                                                3. Kendi Moro N, ST
                                                4. Fatahula, ST
Class                              :        Listrik 4D
Practice Date                 :        27 April
Delivery date                 :        15 Mei

Text Box: Score:
 



ELECTRICAL ENGINEERING
STATE POLYTECHNIC OF JAKARTA
2015




INTRODUCTION

               Mineral resources is very important for the survival of living beings, so now many farmers or agricultural entrepreneurs create water as a water storage tank to launch agricultural enterprises if at the time it was going dry or drought, and also can provide the water needs of the local community.
               And in the process of drainage water from the soil to the reservoir typically use a manual system that can only operate if the user activates the pump by pressing the button on the control panel, but it's been a lot of projects or plants that work with the automatic operating system to allow users to operate a device, and also to make the system more accurately and systematically without having to incur huge costs.
               PLC (programmable logic controller) was subjected to the technicians or engineers make the operating system a project or plant with automatic operation, because the PLC has many inputs / outputs as well as having lots of timer and auxiliary relay in the program itself, it is better if made the system program complex automatic operation using PLC.
















1.     LAYOUT FIELD
a.     Side view


b.     Top view
2.     BLOCK DIAGRAM



3.      DESCRIPTION OF WORK SYSTEMS
a.      Automatic Operation
            In this project PLC controls used to run all the devices ( solenoid valve , water level control , water valves and motors ), The system works by using a PLC where the operator only serve to stir up the system and then the system will automatically work in accordance with the description made ​​.
Here is a description of the automated system :
- Pump life and fill fish ponds and water tanks , water tank is used as a water reservoir if the weather conditions were dry or dry .
- If the reservoir has reached the top level , the second pump will die , and if the fish pond has reached the top level of the pump 1 is also dead .
- If the rice has a sufficient amount of water volume , the solenoid on rice will be closed , and if rice experiencing water shortages and WLC work then will open the solenoid on rice and water to the rice fields of pond fish.
- If one day the weather is dry and the water pump 1 is not issued , the solenoid 1 will open and fill the water from the fish pond water tank

b.      Manual operation
            the operating system manually , the system works by using a push button operated by the operator (user ) . Each piece of equipment can be operated manually , after the control switch is moved to position M ( Manual ) . Here is a description of a manual system :
- If we press the button P1 , the pump 1 will work and fill the water in the pool
- If we press the button P2 ) , pump 2 will work and fill the water in the water tank .
- If we press the button SLV1 , SLV 1 (water tank) will open and fill the water in the fish pond of water tank
- If we press the button SLV2 , slv 2 (pool) will open and fill the water in the rice fields of pond fish















4.      POWER AND CONTROL DIAGRAM
a.      Power Diagram
b.      Control diagram





5.      MAPPING INPUT/OUTPUT
a.      Terminal input
No
Parameter
Alamat
Keterangan
1
START
I0.0.0
Tombol mengaktifkan pompa secara otomatis
2
STOP
I0.0.14
Tombol stop secara keseluruhan
3
Low field
I0.0.1
Level bawah pada sawah padi
4
Top field
I0.0.2
Level atas pada sawah padi
5
Low pool
I0.0.3
Level bawah pada kolam ikan
6
Top pool
I0.0.4
Level atas pada kolam ikan
7
Low tank
I0.0.5
Level bawah pada tandon air
8
Top tank
I0.0.6
Level atas pada tandon air
9
FS 1
I0.0.7
Flow switch pompa 1
10
FS 2
I0.0.8
Flow switch pompa 2
11
Selector
I0.0.9
Selector switch operasi manual/otomatis
12
P 1
I0.0.10
Tombol manual pompa 1
13
P 2
I0.0.11
Tombol manual pompa 2
14
S 1
I0.0.12
Tombol manual selenoid valve 1
15
S 2
I0.0.13
Tombol manual selenoid valve 2
16
TOR 1
I0.0.15
Overload pompa 1
17
TOR 2
I0.0.16
Overload pompa 2

b.      Terminal output
No
Parameter
Alamat
Keterangan
1
Pompa 1
Q0.0.0
Pompa mengalirkan air ke kolam ikan
2
Pompa 2
Q0.0.1
Pompa mengalirkan air ke tandon air
3
SLV 1
Q0.0.2
Kran membuka pengaliran air ke kolam ikan
4
SLV 2
Q0.0.3
Kran membuka pengaliran air ke sawah
5
AUTO
Q0.0.4
Lampu indikator operasi otomatis
6
MANUAL
Q0.0.5
Lampu indikator operasi manual
7
ALARM
Q0.0.6
Lampu indikator alarm




6.      WIRING DIAGRAM PLC








7.      PANEL SIZE








8.      LIST OF MATERIAL
NO
NAME OF MATERIAL
SPESIFICATION
UNIT
TOTAL
BRAND
1
Pompa Sentrifugal
1,5kW CP25/160A
pcs
1
Pedrollo
2
Pompa Sentrifugal
2,2kW CP220C
pcs
1
Pedrollo
3
Selenoid Valve
220VAC 1A
pcs
4
Airtac
4
Water Level Control
220VAC 50/60Hz
V2=8VAC
pcs
6
Omron
5
Flow Switch

pcs
2

6
Relay
5A/240VA
5A/28VDC
Coil 250/220VAC
4 changeover
pcs

Omron MY4
7
Kontaktor
Ith 25A UI 690VAC
Uimp 6kv AC3
3 kontakutama
2 kontak bantu
pcs
2
Schneider
8
TOR
I 2,5-4A
UI 690VAC/Uimp 6Kv
pcs
2
Schneider
9
PLC
G7M-DR4OU 220/24 VAC
pcs
1
Glofa
10
Kabel NYYHY
4 x 2,5mm
meter
10
Suprime
11
Kabel NYYHY
3 x 0,75mm
meter
20
Suprime
12
Kabel NYYHY
2 x 1,5mm
meter
25
Suprime
13
Kabel NYAF
1 x 0,75
meter
50
Suprime
14
Panel
80 x 60 x 25 cm
pcs
1

15
Pipe

batang
10

16
Push Button
250-600VAC 3A
pcs
6
Camsco
17
Indicator Light
220/6,3VAC
pcs
4
AXLE
18
Selector Switch
660VAC 25A 2 posisi
pcs
1
Klockner Moller
19
MCB 3 Phase
C16 400VAC

1
Schneider

9.     CALCULATION OF TOTAL POWER REQUIREMENT (kVA)
P1 = Motor 1 = 1500 W
P2 = Motor 2 = 2200 W

Energy motor :
 E1 = W .h
= 1500W . 0,016 h
=  24Whx 3
= 72 Wh
E2 = W .h
       = 2200 W . 0,016 h
=  35,2Whx 3
       = 70,4Wh


So, calculation of total power requirement is : E1 + E2 = 72 Wh + 70,4 Wh = 142,4 KVA


10.  LADDER PLC PROGRAM

(Lampiran)

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