mikroElektronika : books : Introduction to PLC controllers Introduction to PLC controllers on-line FREE! Index Development systems Contact us Previous page Table of contents Next Page Introduction to PLC controllers on-line, FREE! author: Nebojsa Matic PLC are industrial microcontroller systems (in more recent times we meet processors instead of microcontrollers) where hardware and software are specifically adapted to industrial environment. The key to their success is the fact that you don't have to learn a new programming language to program them. How do they work exactly ? How to connect a simple sensor ? How to program in ladder diagram ? In this book you will find answers for this question and more... E-mail a friend about this item Contents: Chapter I Operating system Introduction 1.1 Conventional control panel 1.2 Control panel with a PLC controller 1.3 Systematic approach to designing a process control system Chapter II Introduction to PLC controllers Introduction 2.1 First programmed controllers 2.2 PLC controller parts 2.3 Central processing Unit –CPU 2.4 Memory 2.5 PLC controller programming 2.6 Power supply 2.7 Input to PLC controller 2.8 Input adjustment interface 2.9 PLC controller output 2.10 Output adjustment interface 2.11 Extension lines Chapter III Connecting sensors and output devices Chapter VII Examples Introduction 7.1 Self-maintenance 7.2 Making large time intervals 7.3 Counter over 9999 7.4 Delays of ON and OFF status 7.5 Alternate ON-OFF output 7.6 Automation of parking garage for 100 vehicles 7.7 Operating a charge and discharge process 7.8 Automation of product packaging 7.9 Automation a storage door Appendix A Expanding the number of I/O lines Introduction A.1 Differences and similarities A.2 Marking a PLC controller A.3 Specific case Appendix B Detailed memory map for PLC controller Introduction B.1 General explanation of memory regions file:///D|/Dilawer/ELECTRONIC/Web/www.mikroe.com/en/books/plcbook/plcbook.htm (1 of 4)4/10/2008 3:21:01 AM
