A programmable logic
controller (PLC) is a digital computer designed to resist hard conditions of the
industrial environment. It has been an integral part of factory automation and
industrial process control for decades. They control a wide sort of applications
from simple lighting functions to chemical processing plants. The book contains
contents in topics as follows : Introduction, PLC and its control code,
State-of-the-art PLC programming methods, Development instrument design,
Implementation, Evaluation, Conclusion.
A PLC is a
microprocessor-based controller with multiple inputs and outputs. It uses a
programmable memory to store instructions and carry out functions to control
machines and processes. The book contains contents in topics as follows :
Introduction, PLC Basics, Function of a PLC, Inputs and Outputs, PLC
Architecture and Wiring Diagrams, Network Protocols, Ladder Programming,
Sequential Programming.
This note covers the following topics: Introduction Of PLC, Types
of Input and Output Devices, Programming Of Millenium PLC, Functional Block
Diagram (FBD) , Ladder Programming (LAD).