IEC-61158-6-20-2007.pdf
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1、 IEC 61158-6-20 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 6-20: Application layer protocol specification Type 20 elements IEC 61158-6-20:2007(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECL
2、icensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:21:13 MSTNo reproduction or networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of
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9、ustserv If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license wit
10、h IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:21:13 MSTNo reproduction or networking permitted without license from IHS -,-,- IEC 61158-6-20 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 6-20: Applica
11、tion layer protocol specification Type 20 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION XA ICS 35.100.70; 25.040.40 PRICE CODE ISBN 2-8318-9500-6 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for
12、Resale, 01/01/2008 21:21:13 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 61158-6-20 IEC:2007(E) CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 1.1 General .8 1.2 Specifications8 1.3 Conformance.8 2 Normative references .9 3 Terms, definitions, symbols, abbreviations and
13、conventions .10 3.1 Terms and definitions from other ISO/IEC standards .10 3.2 IEC/TR 61158-1 terms.10 3.3 Type 20 fieldbus application-layer specific definitions13 3.4 Abbreviations and symbols15 3.5 Conventions 16 3.6 Conventions used in state machines16 4 Abstract syntax.17 5 Transfer syntax.17 5
14、.1 General .17 5.2 Common APDU structure.18 5.3 Service-specific APDU structures 20 5.4 Data coding rules 35 6 Structure of FAL protocol state machines .40 7 AP-context state machines .41 8 FAL service protocol machine (FSPM)41 8.1 General .41 8.2 FSPM state tables .42 8.3 Functions used by FSPM.47
15、8.4 Parameters of FSPM/ARPM primitives.47 9 Application relationship protocol machines (ARPMs) 48 9.1 AREP mapping to data link layer .48 9.2 Application relationship protocol machines (ARPMs) .49 9.3 AREP state machine primitive definitions.51 9.4 AREP state machine functions.51 10 DLL mapping prot
16、ocol machine (DMPM).51 10.1 DMPM states.51 10.2 DMPM state machines.52 10.3 Primitives exchanged between data link layer and DMPM52 10.4 Functions used by DMPM53 Bibliography54 Figure 1 APDU format18 Figure 2 Normal response from slave to master .18 Figure 3 Command error response from slave to mast
17、er 19 Figure 4 Communication error response from slave to master20 Figure 5 Coding without identification.35 Figure 6 Coding of Integer type data 35 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Re
18、sale, 01/01/2008 21:21:13 MSTNo reproduction or networking permitted without license from IHS -,-,- 61158-6-20 IEC:2007(E) 3 Figure 7 Coding of Integer16 type data 36 Figure 8 Coding of Unsigned type data 36 Figure 9 Coding of Unsigned16 type data.36 Figure 10 Coding of single precision Floating Poi
19、nt type data 36 Figure 11 Coding of double precision Floating Point type data .37 Figure 12 Coding of Date type data37 Figure 13 Relationships among protocol machines and adjacent layers .41 Figure 14 State transition diagram of FSPM.42 Figure 15 State transition diagram of the client ARPM .49 Figur
20、e 16 State transition diagram of the server ARPM 50 Figure 17 State transition diagram of DMPM 52 Table 1 Conventions used for state machines 16 Table 2 Response code values 19 Table 3 Device status values .19 Table 4 Response code values 20 Table 5 Communication error codes.20 Table 6 Identify requ
21、est APDU.21 Table 7 Identify response value field22 Table 8 Identify command specific response codes22 Table 9 Read primary variable response value field .23 Table 10 Read primary variable command specific response codes .23 Table 11 Read loop current and percent of range value field23 Table 12 Read
22、 loop current and percent of range command specific response codes 24 Table 13 Read dynamic variables and loop current value field .24 Table 14 Read dynamic variables and loop current command specific response codes24 Table 15 Write polling address value field25 Table 16 Loop current mode codes 25 T
23、able 17 Write polling address command specific response codes.25 Table 18 Read loop configuration value field26 Table 19 Read loop configuration command specific response codes 26 Table 20 Read dynamic variable families classifications value field26 Table 21 Read dynamic variable families classifica
24、tions command specific response codes27 Table 22 Read device variables with status request value field 27 Table 23 Read device variables with status command specific response codes27 Table 24 Read device variables with status value field.28 Table 25 Variable status values .28 Table 26 Read message r
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- IEC 61158 20 2007
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