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IEC 61158-3-19
Edition 4.0 2019-04
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 3-19: Data-link layer service definition – Type 19 elements
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IEC 61158-3-19
Edition 4.0 2019-04
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 3-19: Data-link layer service definition – Type 19 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.20; 35.110 ISBN 978-2-8322-6789-9
– 2 – IEC 61158-3-19:2019 © IEC 2019
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
1.1 General . 7
1.2 Specifications . 7
1.3 Conformance . 7
2 Normative references . 8
3 Terms, definitions, symbols, abbreviations and conventions . 8
3.1 Reference model terms and definitions . 8
3.2 Service convention terms and definitions . 10
3.3 Data-link service terms and definitions . 10
3.4 Symbols and abbreviations . 13
3.5 Common conventions . 13
4 Data-link services and concepts . 15
4.1 Overview. 15
4.1.1 General . 15
4.1.2 Acknowledged connection oriented data transfer: Read (RD) . 16
4.1.3 Acknowledged connection oriented data transfer: Read (WR) . 16
4.1.4 Acknowledged connection oriented data transfer:
Initiate_cyclic_communication (ICC) . 17
4.1.5 Acknowledged connection oriented data transfer:
Disable_cyclic_communication (DCC) . 17
4.1.6 Unacknowledged connectionless data transfer: Write_cyclic (WRC) . 17
4.1.7 Unacknowledged connectionless data transfer: Send_Device_Status
(SDS) . 17
4.1.8 Unacknowledged connectionless data transfer: Write_Device_Status
(WDS) . 17
4.2 Service channel services (SVC services) . 17
4.2.1 General . 17
4.2.2 Read (RD) . 17
4.2.3 Write (WR). 18
4.3 Hot-plug services . 19
4.3.1 Enable_Hotplug (EHP) . 19
4.3.2 Notify_Hotplug (NHP) . 20
4.4 Realtime channel setup services (RTCS services) . 20
4.4.1 General . 20
4.4.2 Initiate_cyclic_communication (ICC) . 20
4.4.3 Disable_cyclic_communication (DCC) . 21
4.5 RTC services . 22
4.5.1 General . 22
4.5.2 Notify_Error (NER) . 22
4.5.3 Write_cyclic (WRC) . 22
4.5.4 Send_Device_Status (SDS) . 23
4.5.5 Write_Device_Status (WDS) . 24
4.5.6 Notify_Network_Status_Change (NNSC) . 24
Bibliography . 25
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses . 15
Table 1 – Summary of DL services and primitives . 16
Table 2 – Read (RD) . 18
Table 3 – Write (WR) . 19
Table 4 – Enable_Hotplug (EHP) . 20
Table 5 – Notify_Hotplug (NHP) . 20
Table 6 – Initiate_cyclic_communication (ICC) . 21
Table 7 – Disable_cyclic_communication (DCC) . 22
Table 8 – Notify_Error (NER) . 22
Table 9 – Write_cyclic (WRC) . 23
Table 10 – Send_Device_Status (SDS) . 23
Table 11 – Write_Device_Status (WDS) . 24
Table 12 – Notify_Network_Status_Change (NNSC) . 24
– 4 – IEC 61158-3-19:2019 © IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –
Part 3-19: Data-link layer service definition –
Type 19 elements
FOREWORD
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NOTE Combinations of protocol types are specified in IEC 61784-1 and IEC 61784-2.
International Standard IEC 61158-3-19 has been prepared by subcommittee 65C: Industrial
networks, of IEC technical committee 65: Industrial-process measurement, control and
automation.
This fourth edition cancels and replaces the third edition published in 2014.This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
• improving the hotplug and redundancy features;
• improving the phase switching and the error han
...