Practical_modern_SCADA_protocols_-_dnp3,_60870-5_and_Related_Systems

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208 Practical Modern SCADA Protocols: DNP3, 60870.5 and Related Systems Type No. Description Reference single command C_SC_NA_1 double command C_DC_NA_1 regulating step command C_RC_NA_1 set point command, normalized value C_SE_NA_1 set point command, scaled value C_SE_NB_1 set point command, short floating point number C_SE_NC_1 bitstring of 32 bits C_BO_NA_1 Table 8.13c ASDU types – process information in control direction Type No. Description Reference end of initialization M_EI_NA_1 reserved for further compatible definitions Table 8.13d ASDU types – system information in monitor direction Type No. Description Reference interrogation command C_IC_NA_1 counter interrogation command C_CI_NA_1 read command C_RD_NA_1 clock synchronization command C_CS_NA_1 test command C_TS_NA_1 reset process command C_RP_NA_1 delay acquisition command C_CD_NA_ reserved for further compatible definitions Table 8.13e ASDU types – system information in control direction Type No. Description Reference parameter of measured value, normalized value P_ME_NA_1 parameter of measured value, scaled value P_ME_NB_1 parameter of measured value, short floating point number P_ME_NC_1 parameter activation P_AC_NA_1 reserved for further compatible definitions Table 8.13f ASDU types – parameter in control direction
Fundamentals of IEC 60870-5 209 Type No. Description Reference file ready F_FR_NA_1 section ready F_SR_NA_1 call directory, select File, call File, call section F_SC_NA_1 last section, last segment F_LS_NA_1 ack File, ack section F_AF_NA_1 segment F_SG_NA_1 directory F_DR_TA_1 reserved for further compatible definitions Table 8.13g ASDU types – file transfer Variable structure qualifier The variable structure qualifier is a single-octet that specifies the number of information objects or information elements, and how they are addressed. It contains a seven-bit binary number, and a 1-bit field that indicates which of two different possible information structures are used. Figure 8.17 shows the variable structure qualifier field, followed by a detail of the two information structures.
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Practical Modern SCADA Protocols: D
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Practical Modern SCADA Protocols: D
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Contents Preface ..................
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Contents vii 12.6 Frame reception .
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Preface ix Chapter 3: Open SCADA pr
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1 Introduction Objectives When you
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Introduction 3 Figure 1.2 PC to IED
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Introduction 5 The interconnection
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Introduction 7 a number of sub-path
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Introduction 9 The Internet protoco
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Introduction 11 Outside the utiliti
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Fundamentals of SCADA communication
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Key features of SCADA software incl
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2.2.2 Control processor unit (or CP
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2.5.2 Multi-point architecture (Mul
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2.6 Communication philosophies Fund
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Pin 8 - Data carrier detect (DCD) F
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2.7.6 Synchronous communications 2.
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The two most common modes of operat
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2.8.3 Error control/flow control Fu
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3 Open SCADA protocols DNP3 and IEC
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3.2.2 DNP 3.0 and IEC 60870 protoco
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4.2 Interoperability and open stand
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Preview of DNP3 69 The DNP3 User Gr
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Preview of DNP3 71 The capability t
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5 Fundamentals of distributed netwo
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Fundamentals of distributed network
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5.3.6 Full-duplex procedures Fundam
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The message sequences are shown in
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These rules are illustrated in the
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Freeze functions are typically used
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6 Advanced considerations of distri
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Advanced considerations of distribu
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6.2 Interoperability between DNP3 d
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6.3.2 Data classes and events Advan
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Page 187 and 188: Preview of IEC 60870-5 171 7.2 Stan
Page 189 and 190: Preview of IEC 60870-5 173 Under IE
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Page 197 and 198: 8.1.9 IEC 60870-5-101 1995 Fundamen
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Page 201 and 202: Fundamentals of IEC 60870-5 185 MAS
Page 203 and 204: 8.4 Data link layer Fundamentals of
Page 205 and 206: 8.4.2 Order of information Fundamen
Page 207 and 208: 8.4.5 Unbalanced and balanced trans
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Page 211 and 212: Station/link initialization, balanc
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Page 217 and 218: Function codes from secondary stati
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Page 221 and 222: The following notes apply to these
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Page 235 and 236: Fundamentals of IEC 60870-5 219 Qua
Page 237 and 238: Fundamentals of IEC 60870-5 221 Key
Page 239 and 240: Fundamentals of IEC 60870-5 223 SVA
Page 241 and 242: Fundamentals of IEC 60870-5 225 Key
Page 243 and 244: Fundamentals of IEC 60870-5 227 DCO
Page 245 and 246: 8.6.4 Qualifier information element
Page 247 and 248: Key - QOC Qualifier of command QU Q
Page 249 and 250: Fundamentals of IEC 60870-5 233 SCQ
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Page 253 and 254: Fundamentals of IEC 60870-5 237 FBP
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Page 265 and 266: Type 11 Measured, scaled value Fund
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Fundamentals of IEC 60870-5 259 Pro
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Fundamentals of IEC 60870-5 261 Typ
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Fundamentals of IEC 60870-5 267 8.7
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Fundamentals of IEC 60870-5 285 Val
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9.1.1 Station initialization Advanc
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9.1.2 Data acquisition Advanced con
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Advanced considerations of IEC 6087
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In Figure 9.4 the following time sy
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Basic application functions: 9.2.3
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10 Differences between DNP3 and IEC
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Data objects: Differences between D
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10.2 Which one will win? Difference
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Intelligent electronic devices (IED
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11.2.5 Communications Intelligent e
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Ethernet and TCP/IP networks 317 tr
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Ethernet and TCP/IP networks 319 Th
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Ethernet and TCP/IP networks 321 Fi
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12.2.5 10Broad36 12.2.6 1Base5 Ethe
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Ethernet and TCP/IP networks 325 si
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Ethernet and TCP/IP networks 327 As
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12.8.4 Length Ethernet and TCP/IP n
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Ethernet and TCP/IP networks 331 To
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12.11.8 Fast Ethernet Ethernet and
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12.12 TCP/IP Ethernet and TCP/IP ne
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Ethernet and TCP/IP networks 337
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Ethernet and TCP/IP networks 339 Fi
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Here follows a brief description of
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Unicast addresses Ethernet and TCP/
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The three common fields are: Ethern
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Ethernet and TCP/IP networks 347 Th
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13 Fieldbus and SCADA communication
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Fieldbus and SCADA communications s
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• Programmable logic controllers
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Three such ‘services’ are readi
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Figure 13.9 High speed Ethernet and
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14.2 UCA development UCA protocol 3
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14.3.1 Uniform communications infra
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UCA protocol 367 14.3.4 Uniform app
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14.3.5 Uniform data model UCA proto
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Figure 14.6 Device object model ove
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UCA protocol 373 An excellent refer
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Applications of DNP3 and SCADA prot
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PDS 500 Data Map Applications of DN
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16 Future developments Objectives W
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Appendix A Glossary 3GPP 10Base2 10
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Appendix A: Glossary 395 ATM Attenu
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Appendix A: Glossary 397 Capacitanc
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Appendix A: Glossary 399 Decibel (d
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Appendix A: Glossary 401 ESS Etherl
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Appendix A: Glossary 403 I/O addres
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Manchester encoding Appendix A: Glo
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Appendix A: Glossary 407 Packet PAD
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Appendix A: Glossary 409 RFI Ring R
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Appendix A: Glossary 411 TDMA TDR T
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Appendix A: Glossary 413 X.25 CCITT
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Appendix B: Implementers of DNP3 41
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Appendix B: Implementers of DNP3 41
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DNP3 device profile Appendix C: Sam
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Appendix C: Sample device profile d
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Software setup Appendix D: Practica
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Appendix D: Practicals 431 1. Set u
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Objectives • To show how a basic
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Implementation/setting up TCP/IP Cl
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Appendix D: Practicals 437 Click on
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Appendix D: Practicals 441 Now rese
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Appendix D: Practicals 443 Practica
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Appendix D: Practicals 445 This sho
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Appendix D: Practicals 447 Once you
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IMPORTANT NOTICE: Appendix D: Pract
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Appendix D: Practicals 451 (This is
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Appendix D: Practicals 453 PRACTICA
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Click on the Diags button and the f
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Appendix D: Practicals 457 The scre
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Appendix D: Practicals 459 Assume t
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Appendix D: Practicals 461 Problem
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Network Loading Assumptions Item Da
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2. IEC 60870-5-101 Packet Analysis
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3.1.1.1.1 Appendix D: Practicals 46
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Appendix D: Practicals 469 Valid Ca
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3.1.1.1.7 Type 14 INFORMATION OBJEC
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Appendix D: Practicals 473 3.1.1.1.
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Appendix D: Practicals 475 QDS Qual
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Appendix D: Practicals 477 7 6 5 4
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3.1.1.1.11 Communication 1 Appendix
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Communication 1 Answer Appendix D:
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CITECT PRACTICAL For Citect Version
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Appendix D: Practicals 485 Next cli
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Appendix D: Practicals 487 (3) Defi
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Appendix D: Practicals 489
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Appendix D: Practicals 491 (4) Crea
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Appendix D: Practicals 493 Use the
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Appendix D: Practicals 497 When fin
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Appendix D: Practicals 499 What is
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Communication 2 05640DC405001A00637
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05640DC405001A006378C6C601010200003
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Appendix D: Practicals 505 What are
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Appendix D: Practicals 507 01 01 01
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Appendix D: Practicals 509 E2 81 00
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Appendix D: Practicals 511 At fist
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Appendix D: Practicals 513 Then rem
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Appendix D: Practicals 515 The next
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Packet Interpretation Practical App
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056408C40300A200EA80C5C5171E4405641
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Appendix D: Practicals 521 Communic
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05640DC405001A006378C6C601010200003
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Appendix D: Practicals 525 What is
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01 01 01 01 01 01 01 crc:BB crc:C3
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Appendix D: Practicals 529 Read Dat
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Index 531 Carrier sense with multip
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Index 533 support for protocol, 310
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Index 535 process related, 220 bina
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Index 537 signal quality detector,
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