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IEC 61158-5-19
Edition 4.0 2019-04
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 5-19: Application layer service definition – Type 19 elements
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IEC 61158-5-19
Edition 4.0 2019-04
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 5-19: Application layer service definition – Type 19 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.70; 35.110 ISBN 978-2-8322-6751-6
– 2 – IEC 61158-5-19:2019 © IEC 2019
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
1.1 General . 7
1.2 Specifications . 8
1.3 Conformance . 8
2 Normative references . 8
3 Terms, definitions, symbols, abbreviations and conventions . 9
3.1 ISO/IEC 7498-1 terms . 9
3.2 ISO/IEC 8822 terms . 9
3.3 ISO/IEC 9545 terms . 9
3.4 ISO/IEC 8824-1 terms . 10
3.5 Fieldbus application-layer specific definitions . 10
3.6 Abbreviations and symbols . 12
3.7 Conventions . 12
3.7.1 Overview . 12
3.7.2 General conventions . 12
3.7.3 Conventions for class definitions . 12
3.7.4 Conventions for service definitions . 14
4 Concepts . 15
5 Data type ASE . 15
5.1 Bitstring types . 15
5.1.1 BitString8 . 15
5.1.2 BitString16. 16
5.1.3 BitString32. 16
5.1.4 BitString64. 16
5.2 Unsigned types . 16
5.2.1 Unsigned16 . 16
5.2.2 Unsigned32 . 16
5.2.3 Unsigned64 . 17
5.3 Integer types . 17
5.3.1 Integer16 . 17
5.3.2 Integer32 . 17
5.3.3 Integer64 . 17
5.4 Floating Point types . 17
5.4.1 Float32 . 17
5.4.2 Float64 . 18
5.5 Structure types . 18
5.5.1 STRING2 . 18
6 Communication model specification . 18
6.1 Concepts . 18
6.1.1 Communication mechanisms . 18
6.1.2 IDN concept . 18
6.2 ASEs . 18
6.2.1 Identification number (IDN) ASE . 18
6.2.2 CYCIDN ASE . 21
6.2.3 Management (MGT) ASE . 24
6.3 ARs . 31
6.3.1 General . 31
6.3.2 Point-to-point user-triggered confirmed client/server AREP (SVC) . 31
6.3.3 Point-to-point network-scheduled unconfirmed publisher/subscriber
AREP (RTC-MS) . 31
6.3.4 Point-to-multipoint network-scheduled unconfirmed publisher/subscriber
AREP (RTC-CC) . 32
6.4 Summary of AR classes . 32
6.5 Permitted FAL services by AREP role . 33
Bibliography . 34
Table 1 – Read service parameters. 20
Table 2 – Write service parameters . 21
Table 3 – Read service parameters. 22
Table 4 – Write service parameters . 23
Table 5 – Notify service parameters . 24
Table 6 – Get network status service parameters . 25
Table 7 – Get device status service parameters . 26
Table 8 – Network status change report service parameters . 26
Table 9 – Station status change report service parameters . 27
Table 10 – Set device status service parameters . 27
Table 11 – Enable RTC service parameters . 28
Table 12 – Enable hotplug service parameters . 29
Table 13 – Notify RTC service parameters . 30
Table 14 – Disable RTC service parameters . 30
Table 15 – AREP (SVC) class summary . 32
Table 16 – AREP (RTC-MS) class summary . 32
Table 17 – AREP (RTC-CC) class summary . 33
Table 18 – FAL services by AR type . 33
– 4 – IEC 61158-5-19:2019 © IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –
Part 5-19: Application layer service definition –
Type 19 elements
FOREWORD
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