Table of contents for Programmable logic controllers : an introduction / W. Bolton.


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Counter
1 Programmable logic       1.1 Controllers                                             1
controllers              1.2 Hardware                                                3
1.3 Internal architecture                                   5
1.4 Commercial PLCs                                        10
Problems                                               12
2 Input-output devices     2.1 Input devices                                          14
2.2 Output devices                                         23
2.3 Examples of applications                               30
Problems                                               32
3 Input/output             3.1 Input/output units                                     35
processing               3.2 Signal conditioning                                    40
3.3 Remote input/output connections                        42
3.4 Networks                                               48
3.5 Processing inputs                                      53
3.6 Input and output addresses                             54
Problems                                               56
4 Programming              4.1 Ladder diagrams                                        59
4.2 Logic functions                                        62
4.3 Latching                                               68
4.4 Multiple outputs                                       69
4.5 Entering ladder programs                               69
4.6 Instruction lists                                      71
4.7 Boolean algebra                                        76
4.8 Function block diagrams                                79
4.9 Sequential function charts                             80
4.10 IEC standards                                         83
4.11 Programming examples                                  84
Problems                                               87
5 Internal relays          5.1 Internal relays                                        98
5.2 Internal relays in programs                            99
5.3 Battery-backed relays                                 102
5.4 One-shot operation                                    103
5.5 Set and reset                                         104
5.6 Master control relay                                  105
5.7 Jump                                                     101
5.8 Examples of programs                                     101
Problems                                                111
6 Timers                     6.1 Types of timers                                          111
6.2 Programming timers                                       11i
6.3 Off-delay timer                                          123
6.4 One-shot timers                                          123
6.5 Programming examples                                     12S
Problems                                                121
7 Counters                   7.1 Forms of counter                                         134
7.2 Programming                                              133
7.3 Up and down counting                                     139
7.4 Sequencers                                               14(
Problems                                                144
8 Shift registers            8.1 Shift registers                                          15N
8.2 Ladder programs                                          151
Problems                                                154
9 Data handling              9.1 Registers and bits                                       151
9.2 Data handling                                            151
9.3 Arithmetic instructions                                  161
9.4 Continuous control                                       161
Problems                                                164
10 Designing                 10.1 Program development                                     16
programs                  10.2 Temperature control                                    16(
10.3 Valve sequencing                                       171
10.4 Car park barriers                                      17i
10.5 Production line control                                 17$
10.6 Fail-safe systems                                       171
Problems                                                181
11 Testing and               11.1 Commissioning and testing                              181
debugging                 11.2 Fault finding                                           19(
11.3 System documentation                                    191
Problems                                                191



Library of Congress subject headings for this publication: Programmable controllers, Logic circuits, Programmable logic devices