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 will enable the students to provide and ensure a
comprehensive understanding of using advanced controllers in measurement and
control instrumentation.Also analyses Programmable Logic Controller (PLC), IO
Modules and internal features, Programming in Ladder Logic.
Author(s): Malla Reddy College Of Engineering And
Technology
This note covers the following topics: System
Configuration, features and functions, Unit Specifications and Components,
Window Based Programming Software SYSWIN, Application Example of Basic Commands,
Useful Ladder Circuitry, Installation and Wiring Considerations, Maintenance and
Troubleshooting.