Development of a sequence control for a silo cement system using programmable logic controller

Τίτλος

Development of a sequence control for a silo cement system using programmable logic controller

Θέμα

Silos

Programmable logic devices

Cement

Δημιουργός

Papayiannis, Yiannakis

Πηγή

Higher Technical Institute

Το πλήρες κείμενο είναι διαθέσιμο από το Υπουργείο Ενέργειας, Εμπορίου Βιομηχανίας και Τουρισμού.

Εκδότης

Library of Cyprus University of Technology

Ημερομηνία

1998

Συνεισφέρων

Michael, E.

Δικαιώματα

Απαγορεύεται η δημοσίευση ή αναπαραγωγή, ηλεκτρονική ή άλλη χωρίς τη γραπτή συγκατάθεση του δημιουργού και κάτοχου των πνευματικών δικαιωμάτων.

Μορφή

pdf

Γλώσσα

en

Τύπος

text

Αναγνωριστικό

EED0607

Σύνοψη

This book concerns the philosophy of a Programmable Logic Controller. It will explain the operation of PLCs and show their applications in modern industry.
Chapter 1 is an introduction to the basic concepts of a PLC. It outlines the historical development of PLCs throughout the years and shows their advantages and disadvantages.
Chapter 2 deals with the PLC architecture and internal operation. The various parts of a PLC such as the processor, input and output modules are described here.
Chapter 3 outlines the PLC programming languages. The Ladder Diagram language is extensively reported, since it will be applied in the project.
Chapter 4 cover the basic functions of a PLC and analyse how the instructions, of Ladder Diagram Language, are executed.
Chapter 5 introduce the requirements for the project and indicate the address allocation of the program.
In chapter 6 the ladder diagram is explained 4t detail rung by rung.
Finally chapter 7 is deal with the costing of the project using the SLC 500.
The use of PLCs instead of conventional relay panels minimise the cost of the project.