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BS EN IEC 61158-3-2:2023

BS EN IEC 61158-3-2:2023

$198.66

Industrial communication networks. Fieldbus specifications – Data-link layer service definition. Type 2 elements

Published By Publication Date Number of Pages
BSI 2023 54
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PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
6 CONTENTS
10 FOREWORD
12 INTRODUCTION
13 1 Scope
1.1 General
1.2 Specifications
1.3 Conformance
14 2 Normative references
3 Terms, definitions, symbols, abbreviated terms and conventions
3.1 Reference model terms and definitions
16 3.2 Service convention terms and definitions
3.3 Common data-link service terms and definitions
17 Figures
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DLaddresses
18 3.4 Additional Type 2 data-link specific definitions
20 3.5 Common symbols and abbreviations
21 3.6 Additional Type 2 symbols and abbreviations
3.7 Common conventions
22 4 Connection-mode and connectionless-mode data-link service
4.1 Overview
4.1.1 Data transfer services
23 Figure 2 – NUT structure
24 Figure 3 – Medium access during scheduled time
25 Figure 4 – Medium access during unscheduled time
26 4.1.2 DLmanagement services
4.1.3 Timing services
4.2 Facilities of the data-link service
Figure 5 – Queue model for the peer and multipoint DLS, DLSAPs and their DLCEPs
27 4.3 Model of the data-link service
4.3.1 General
4.3.2 DLS-instance identification
4.3.3 Model of abstract queue concepts
28 4.3.4 QoS features
Figure 6 – Queue model of a multipoint DLS between asending DLS-user and one or more receiving DLS-users
29 4.3.5 DLS-TxStatus
4.3.6 Receive queues
4.4 Sequence of primitives
4.4.1 Constraints on sequence of primitives
30 4.4.2 Relation of primitives at DLSAPs
Figure 7 – DLS primitive time-sequence diagram
Tables
Table 1 – Summary of connection-mode and connectionless-modeprimitives and parameters
31 4.4.3 Sequence of primitives at one DLSAP
4.5 Connection-mode data transfer
4.5.1 General
4.5.2 Function
4.5.3 Types of primitives and parameters
Figure 8 – State transition diagram for sequences of DLS primitives at one DLSAP
32 Table 2 – DLconnection-mode transfer primitives and parameters
33 4.5.4 Sequence of primitives
4.6 Connectionless-mode data transfer
4.6.1 General
4.6.2 Function
Figure 9 – Sequence of primitives for a successful connection-mode transfer
Figure 10 – Sequence of primitives for an unsuccessful connection-mode transfer
34 4.6.3 Types of primitives and parameters
Table 3 – DLconnectionless-mode transfer primitives and parameters
35 Table 4 – Fixed tag services available to the DLS-user
36 4.6.4 Sequence of primitives
4.7 Queue maintenance
4.7.1 Function
4.7.2 Types of primitives and parameters
Figure 11 – Sequence of primitives for a successful connectionless-mode transfer
Figure 12 – Sequence of primitives for an unsuccessful connectionless-mode transfer
37 4.7.3 Request primitive
4.7.4 Confirmation primitive
4.7.5 Sequence of primitives
Table 5 – DLqueue maintenance primitives and parameters (single flush)
Table 6 – DLqueue maintenance primitives and parameters (flush by QoS)
38 4.8 Tag filter
4.8.1 Function
4.8.2 Types of primitives and parameters
Figure 13 – Sequence of primitives for a queue maintenance request
Table 7 – DLconnectionless-mode tag filter primitives and parameters
39 4.8.3 Sequence of primitives
5 DLmanagement services
5.1 Sequence of primitives
Figure 14 – Sequence of primitives for a tag filter request
40 5.2 Link synchronization
5.2.1 Function
5.2.2 Types of primitives and parameters
Table 8 – Summary of DLmanagement primitives and parameters
41 5.2.3 Sequence of primitives
5.3 Synchronized parameter change
5.3.1 Function
5.3.2 Types of primitives and parameters
Figure 15 – Sequence of primitives for a local link synchronization
Table 9 – Link synchronization primitives and parameters
42 Table 10 – Synchronized parameter change primitives and parameters(set configuration)
Table 11 – Synchronized parameter change primitives and parameters(get configuration)
Table 12 – Synchronized parameter change primitives and parameters(start countdown)
Table 13 – Synchronized parameter change primitives and parameters (tMinus)
43 5.3.3 Sequence of primitives
Figure 16 – Sequence of primitives for a DLM-get/set parameters request
Figure 17 – Sequence of primitives for a DLM-tMinus change request
Table 14 – DLMS-configuration-data
44 5.4 Event reports
5.4.1 Function
5.4.2 Types of primitives and parameters
Table 15 – Event report primitives and parameters
Table 16 – DLMS events being reported
45 5.4.3 Sequence of primitives
5.5 Bad FCS
5.5.1 Function
5.5.2 Types of primitives and parameters
5.5.3 Sequence of primitives
Figure 18 – Sequence of primitives for a DLM-event indication
Table 17 – Bad FCS primitives and parameters
46 5.6 Current moderator
5.6.1 Function
5.6.2 Types of primitives and parameters
5.6.3 Sequence of primitives
5.7 Enable moderator
5.7.1 Function
5.7.2 Types of primitives and parameters
Figure 19 – Sequence of primitives for a DLM-bad-FCS indication
Figure 20 – Sequence of primitives for a DLM-current-moderator indication
Table 18 – Current moderator primitives and parameters
47 5.7.3 Sequence of primitives
5.8 Power-up and online
5.8.1 Function
5.8.2 Types of primitives and parameters
Figure 21 – Sequence of primitives for a DLM-enable-moderator request
Table 19 – Enable moderator primitives and parameters
Table 20 – Power-up primitives and parameters
48 5.8.3 Sequence of primitives
5.9 Listen only
5.9.1 Function
Figure 22 – Sequence of primitives for a DLMpower-up indication
Figure 23 – Sequence of primitives for a DLMonline request
Table 21 – Online primitives and parameters
49 5.9.2 Types of primitives and parameters
5.9.3 Sequence of primitives
5.10 Time distribution
5.10.1 Function
5.10.2 Types of primitives and parameters
Figure 24 – Sequence of primitives for a DLM-listen-only request
Table 22 – Listen-only primitives and parameters
50 Table 23 – DLMS time and time quality parameters
Table 24 – Time distribution source quality
52 Bibliography

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BS EN IEC 61158-3-2:2023
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