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        Programmable Controllers: An Engineer's Guide 
        
	  by:  
	  Topics include: analog input card, healthy lamp, analog output card, programming terminal, output cards, input cards, auxiliary contact, program scan, block graphics, logic notation, plant signals, lamp test, ladder diagram, motor starter, terminating resistors, proportional valves 
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	  Contents Preface. Computers and industrial control: Introduction
   Types of control strategies
   Enter the computer
   Input/output connections
   Remote I/O
   The advantages of PLC control. Programming Techniques: Introduction
   The program scan
   Identification of input/output and bit addresses
   Programming methods
   Bit storage
   Timers
   Counters
   Numerical applications
   Combinational and event-driven logic
   Micro PLCs
   IEC 1131-3, towards a common standard
   Programming software
   Programming software tools. Programming style: Introduction
   Software engineering
   Top-down design
   Program structure in various PLCs
   Housekeeping and good software practice
   Speeding up the PLC scan time. Analog signals, closed loop control and intelligent modules: Introduction
   Common analog signals
   Signals and standards
   Analog interfacing
   Analog output signals
   Analog-related program functions
   Closed loop control
   Specialist control processors
   Bar codes
   High-speed counters
   Intelligent modules
   Installation notes. Distributed systems: Parallel and serial communications
   Serial standards
   Area networks
   The ISO/OSI model
   Proprietary systems
   Safety and practical considerations
   Fibre optics. The man-machine interface: Introduction
   Simple digital controls and indicators
   Numerical outputs and inputs
   Alarm annunciation
   Analog indication
   Computer graphics
   Message displays
   SCADA packages. Industrial control with conventional computers: Introduction
   Bus-based machines
   Programming for real time control
   Soft PLCs. Practical aspects: Introduction
   Safety
   Design criteria
   Constructional notes
   Maintenance and fault finding
   Electromagnetic compatibility (EMC) and CE marking
   Other programmable devices. Sample ladder logic: Introduction
   One shot
   Toggle action
   Alarm annunciator
   First order filter
   Level control
   Linearisation
   Flow totalisation
   Scaling
   Gray code conversion
   BCD to binary conversion
   Binary to BCD conversion
   A hydraulic system. Section: Number systems. Index  
	  
        
		Reviews: 
        Review 
'An excellent addition to the range of books on PLCs. If you want to be bang up to date with the latest practical guide on PLCs, this is the book to buy - and very good value too!' 
Control and Instrumentation
  
'Anyone about to use PLCs for the first time will find this guide a very good introduction to the subject...it is also a useful general source of information for anyone working with industrial control systems and instrumentation.' 
Electrical Review
  
Electrical Review 
"Anyone about to use PLCs for the first time will find this guide a very good introduction to the subject...it is also a useful general source of information for anyone working with industrial control systems and instrumentation." --This text refers to an out of print or unavailable edition of this title.
  
Review 
'An excellent addition to the range of books on PLCs. If you want to be bang up to date with the latest practical guide on PLCs, this is the book to buy - and very good value too!' 
Control and Instrumentation
  
'Anyone about to use PLCs for the first time will find this guide a very good introduction to the subject...it is also a useful general source of information for anyone working with industrial control systems and instrumentation.' 
Electrical Review  
      
      
      
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