IEC 61158-3:2003
(Main)Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 3: Data link service definition
Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 3: Data link service definition
This part of IEC 61158 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as defined by the three-layer Fieldbus Reference Model, which is based in part on the Basic Reference Model for Open Systems Interconnection. Both Reference Models subdivide the area of standardization for interconnection into a series of layers of specification, each of manageable size. The Data Link Service is provided by the Data Link Protocol making use of the services available from the Physical Layer. This part of the IEC 61158 series defines the Data Link Service characteristics that the immediately higher-level protocol may exploit.
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INTERNATIONAL IEC
STANDARD
61158-3
Third edition
2003-05
Digital data communications
for measurement and control –
Fieldbus for use in industrial
control systems –
Part 3:
Data link service definition
Reference number
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INTERNATIONAL IEC
STANDARD 61158-3
Third edition
2003-05
Digital data communications
for measurement and control –
Fieldbus for use in industrial
control systems –
Part 3:
Data link service definition
© IEC 2003 – Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
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International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue
– 2 – 61158-3 IEC:2003(E)
CONTENTS
FOREWORD.13
0 Introduction .15
0.1 General .15
0.2 Nomenclature for references within this standard .15
1 Scope and object .16
1.1 Overview .16
1.2 Specifications .17
1.3 Conformance.17
1.4 Scope of type-specific clauses and subclauses .17
2 Normative references.18
3 Terms and definitions .19
3.1 Reference model terms and definitions .19
3.2 Service convention terms and definitions .20
3.3 Common Data Link Service terms and definitions.21
3.4 Type 1: Additional Data Link Service terms and definitions .23
3.5 Type 2: Additional Data Link Service terms and definitions .25
3.6 Type 3: Additional Data Link Service terms and definitions .27
3.7 Type 4: Additional Data Link Service terms and definitions .29
3.8 Type 6: Additional Data Link Service terms and definitions .31
3.9 Type 7: Additional Data Link Service terms and definitions .39
3.10 Type 8: Additional Data Link Service terms and definitions .41
4 Symbols and abbreviations .42
4.1 Common symbols and abbreviations .42
4.2 Type 1: Additional symbols and abbreviations .42
4.3 Type 2: Additional symbols and abbreviations .42
4.4 Type 3: Additional symbols and abbreviations .43
4.5 Type 4: Additional symbols and abbreviations .45
4.6 Type 6: Additional symbols and abbreviations .45
4.7 Type 7: Additional symbols and abbreviations .46
4.8 Type 8: Additional symbols and abbreviations .46
5 Conventions .47
5.1 General conventions .47
5.2 Type 1: Additional conventions.48
5.3 Type 2: Additional conventions.48
5.4 Type 3: Additional conventions.48
5.5 Type 4: Additional conventions.49
5.6 Type 6: Additional conventions.49
5.7 Type 7: Additional conventions.49
5.8 Type 8: Additional conventions.49
6 Type 1: Overview of the Data Link Service .50
6.1 General .50
6.2 Types and classes of Data Link Service .53
6.3 Quality of Service (QoS) attributes common to multiple types of Data Link
Service.53
61158-3 IEC:2003(E) – 3 –
7 Type 1: DL(SAP)-address, queue and buffer management Data Link Service .59
7.1 Facilities of the DL(SAP)-address, queue and buffer management Data Link
Service.59
7.2 Model of the DL(SAP)-address, queue and buffer management Data Link
Service.59
7.3 Sequence of primitives at one DLSAP .59
7.4 DL(SAP)-address, queue and buffer management facilities .61
8 Type 1: Connection-mode Data Link Service .76
8.1 Facilities of the connection-mode Data Link Service.76
8.2 Model of the connection-mode Data Link Service .77
8.3 Quality of connection-mode service.83
8.4 Sequence of primitives .89
8.5 Connection establishment phase. 100
8.6 Connection release phase. 107
8.7 Data transfer phase . 113
9 Type 1: Connectionless-mode Data Link Service . 125
9.1 Facilities of the connectionless-mode Data Link Service. 125
9.2 Model of the connectionless-mode Data Link Service . 125
9.3 Quality of connectionless-mode service . 127
9.4 Sequence of primitives . 128
9.5 Connectionless-mode functions . 130
10 Type 1: Time and scheduling guidance Data Link Service. 141
10.1 Facilities and classes of the time and scheduling guidance Data Link Service. 141
10.2 Model of the time and scheduling guidance Data Link Service . 142
10.3 Quality of scheduling guidance service. 142
10.4 Sequence of primitives at one DLE . 142
10.5 Scheduling guidance functions. 143
11 Types 1 and 4: DL-management Service . 154
11.1 Scope and inheritance . 154
11.2 Facilities of the DL-management service. 154
11.3 Model of the DL-management service . 154
11.4 Constraints on sequence of primitives. 154
11.5 Set . 155
11.6 Get. 156
11.7 Action. 156
11.8 Event. 157
12 Type 2: Connection-mode and connectionless-mode Data Link Service . 159
12.1 Overview . 159
12.2 Facilities of the Data Link Service . 162
12.3 Model of the Data Link Service . 163
12.4 Sequence of primitives . 165
12.5 Connection-mode data transfer . 167
12.6 Connectionless-mode data transfer. 169
12.7 Queue maintenance. 172
12.8 Tag filter. 174
13 Type 2: DL-management Services. 176
13.1 Sequence of primitives . 176
– 4 – 61158-3 IEC:2003(E)
13.2 Link synchronization . 176
13.3 Synchronized parameter change . 177
13.4 Event reports. 180
13.5 Bad FCS. 182
13.6 Current moderator . 182
13.7 Enable moderator . 183
13.8 Power-up and online . 184
13.9 Listen only. 185
13.10 Time distribution. 186
14 Type 3: Connectionless-mode Data Link Servi
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