1. C04
PROGAMMABLE
LOGIC CONTROLLER
(PLC)

2. SEJENIS KOMPONEN YANG BERFUNGSI MENGIKUT KEPERLUAN KITA.
Apa itu PLC?
SEJENIS KOMPONEN YANG BERFUNGSI MENGIKUT KEPERLUAN KITA.
CONTROL

3. Apa itu control ? Control (Relay) Hard wiring system Programmable
Elektropneumatik
Elektrohydraulik
Motor control.
Scada
PLC system
(Relay)

4. HARD WIRING SYSTEM APAKAH KEBURUKAN Sentiasa mesti menukar wayaring.
Mengikut relay , timer dan counter.
Contoh:
24V+
24V+
Mengikut keperluan S1 S2 S1 S2
Lamp 1
Lamp 2
Lamp 2
Lamp 1
0v -
0v -

5. General motor (Ford) Car industry
MASALAH YANG KERAP DIHADAPI OLEH
INDUSTRI APABILA MENUKAR PRODUCTION.
General motor (Ford) Car industry
CONTOH :
Car wiring
Car body
Car rim
KERETA
Car seat
Car engine
Car door

6. PROGRAMMABLE LOGIC CONTROLLER
GENERAL MOTOR FORD MENYELESAIKAN
MASALAH WIRING DENGAN MENCIPTA SEBUAH
KOMPONEN BERNAMA PLC.
PROGRAMMABLE LOGIC CONTROLLER
APAKAH KEBAIKKAN MENGGUNAKAN P.L.C
Jimat tempat
Program boleh disimpan
Masa yang singkat.

7. STRUKTUR KAWALAN P.L.C Valve Contactor lamp 415 v Ac 240 v Ac 110 v Ac
Electrical energy
Input element
Processing element
Output element
Valve
Contactor
lamp
415 v Ac
240 v Ac
110 v Ac
v Dc
24 v Dc
12 v Dc
Sensor
Limit switch
Push button
Pressure switch
Timer
Counter
Relay

8. BASIC KOMPONEN DALAM P.L.C
Console or PC
PLC
MEMORY
(Bateri)
Input Elements:
Switches, Sensors,etc..
Output Elements:
Lamp, Buzzer, Solenoid, etc…
OUTPUT MODULE
INPUT MODULE
CPU

9. JENIS – JENIS PLC LAZIM DIGUNAKAN DALAM INDUSTRI
Omron
Mitsubishi
Nais –(National)
Toshiba
NEC
Alan bradly
Festo
Siemens
Keyence
Japan
American

10. RANGE OF P.L.C
LOW RANGE
MEDIUM RANGE
HIGH RANGE

11. LOW RANGE P.L.C
Low Range – 6 inputs / 4 outputs

12. Expandable up to 72 I/P/ 48 O/P
MEDIUM RANGE P.L.C
Medium Range – 24 inputs / 16 outputs
Expandable up to 72 I/P/ 48 O/P
24i/p
16o/p

13. HIGH RANGE P.L.C
High Range
CPU
MEMORY
INPUT
OUTPUT
POWER SUPPLY

14. 6 INPUTS 2 OUTPUTS S4 S3 S5 BOX S2 START STOP CYCLINER 2 CONVEYOR
CYCLINDER 1
START
STOP

15. Steps before start working with a PLC based project
Sequence
Required Inputs & Outputs
Choosing suitable PLC based on applications.
Wire the PLC
Write a program
Transfer & test the program

16. POSITIVE SWITCHING PLC PNP-Type V+ V- COM I/P 1 I/P 2 I/P 3 I/P 4
O/P 1
O/P 2
O/P 3
O/P 4 V+ V-

17. NEGATIVE SWITCHING - PLC NPN-Type V+ V- + COM I/P 1 I/P 2 I/P 3 I/P 4
O/P 1
O/P 2
O/P 3
O/P 4 V+ V-

18. SEKIAN TERIMA KASIH