Programmable logic controllers

목차 (Table of Contents)

• CONTENTS
• Preface = ix
• Chapter 1 Programmable Logic Controllers = 1
• 1.1 Controllers = 1
• 1.2 Hardware = 7
• 1.3 PLC Architecture = 9
• 1.4 PLC Systems = 12
• 1.5 Programs = 16
• Summary = 20
• Problems = 21
• Chapter 2 Input／Output Devices = 23
• 2.1 Input Devices = 23
• 2.2 Output Devices = 43
• 2.3 Examples of Applications = 53
• Summary = 56
• Problems = 57
• Chapter 3 Digital Systems = 63
• 3.1 The Binary System = 64
• 3.2 Octal and Hexadecimal = 64
• 3.3 Binary Coded Decimals = 66
• 3.4 Numbers in the Binary, Octal, Hex, and BCD Systems = 67
• 3.5 Binary Arithmetic = 68
• 3.6 PLC Data = 71
• 3.7 Combinational Logic Systems = 72
• 3.8 Sequential Logic Systems = 73
• Summary = 75
• Problems = 77
• Chapter 4 I／O Processing = 79
• 4.1 Input／Output Units = 79
• 4.2 Signal Conditioning = 85
• 4.3 Remote Connections = 89
• 4.4 Networks = 99
• 4.5 Examples of Commercial Systems = 103
• 4.6 Processing Inputs = 106
• 4.7 I／O Addresses = 108
• Summary = 109
• Problems = 110
• Chapter 5 Ladder and Functional Block Programming = 115
• 5.1 Ladder Diagrams = 115
• 5.2 Logic Functions = 120
• 5.3 Latching = 127
• 5.4 Multiple Outputs = 127
• 5.5 Entering Programs = 129
• 5.6 Function Blocks = 130
• 5.7 Program Examples = 138
• Summary = 141
• Problems = 142
• Chapter 6 IL, SFC, and ST Programming Methods = 151
• 6.1 Instruction Lists = 151
• 6.2 Sequential Function Charts = 160
• 6.3 Structured Text = 167
• Summary = 174
• Problems = 175
• Chapter 7 Internal Relays = 187
• 7.1 Internal Relays = 187
• 7.2 Ladder Programs = 188
• 7.3 Battery-Backed Relays = 192
• 7.4 One-Shot Operation = 193
• 7.5 Set and Reset = 194
• 7.6 Master Control Relay = 199
• Summary = 204
• Problems = 206
• Chapter 8 Jump and Call = 215
• 8.1 Jump = 215
• 8.2 Subroutines = 217
• Summary = 221
• Problems = 221
• Chapter 9 Timers = 225
• 9.1 Types of Timers = 225
• 9.2 On-Delay Timers = 226
• 9.3 Off-Delay Timers = 231
• 9.4 Pulse Timers = 232
• 9.5 Retentive Timers = 234
• 9.6 Programming Examples = 235
• Summary = 236
• Problems = 238
• Chapter 10 Counters = 245
• 10.1 Forms of Counter = 245
• 10.2 Programming = 245
• 10.3 Up- and Down-Counting = 251
• 10.4 Timers with Counters = 252
• 10.5 Sequencer = 254
• Summary = 257
• Problems = 258
• Chapter 11 Shift Registers = 267
• 11.1 Shift Registers = 267
• 11.2 Ladder Programs = 268
• Summary = 272
• Problems = 273
• Chapter 12 Data Handling = 279
• 12.1 Registers and Bits = 279
• 12.2 Data Handling = 280
• 12.3 Arithmetic Functions = 284
• 12.4 Closed Loop Control = 285
• Summary = 289
• Problems = 289
• Chapter 13 Designing Systems = 295
• 13.1 Program Development = 295
• 13.2 Safe Systems = 298
• 13.3 Commissioning = 304
• 13.4 Fault Finding = 308
• 13.5 System Documentation = 313
• Summary = 336
• Problems = 336
• Chapter 14 Programs = 341
• 14.1 Temperature Control = 341
• 14.2 Valve Sequencing = 347
• 14.3 Conveyor Belt Control = 357
• 14.4 Control of a Process = 364
• 14.5 A Selection Example : A Drinks Machine = 367
• 14.6 A Data Comparison Example : A Fan Heater = 367
• Problems = 370
• Appendix : Symbols = 375
• Answers = 381
• Index = 401