BS EN IEC 61158-3-2:2023 – TC

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

Published By	Publication Date	Number of Pages
BSI	2023	128

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Categories: 25.040.40 - Industrial process measurement and control, BSI

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PDF Pages	PDF Title
76	undefined
79	Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
80	CONTENTS
84	FOREWORD
86	INTRODUCTION
87	1 Scope 1.1 General 1.2 Specifications 1.3 Conformance
88	2 Normative references 3 Terms, definitions, symbols, abbreviated terms and conventions 3.1 Reference model terms and definitions
90	3.2 Service convention terms and definitions 3.3 Common data-link service terms and definitions
91	Figures Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DLaddresses
92	3.4 Additional Type 2 data-link specific definitions
94	3.5 Common symbols and abbreviations
95	3.6 Additional Type 2 symbols and abbreviations 3.7 Common conventions
96	4 Connection-mode and connectionless-mode data-link service 4.1 Overview 4.1.1 Data transfer services
97	Figure 2 – NUT structure
98	Figure 3 – Medium access during scheduled time
99	Figure 4 – Medium access during unscheduled time
100	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
101	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
102	4.3.4 QoS features Figure 6 – Queue model of a multipoint DLS between asending DLS-user and one or more receiving DLS-users
103	4.3.5 DLS-TxStatus 4.3.6 Receive queues 4.4 Sequence of primitives 4.4.1 Constraints on sequence of primitives
104	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
105	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
106	Table 2 – DLconnection-mode transfer primitives and parameters
107	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
108	4.6.3 Types of primitives and parameters Table 3 – DLconnectionless-mode transfer primitives and parameters
109	Table 4 – Fixed tag services available to the DLS-user
110	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
111	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)
112	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
113	4.8.3 Sequence of primitives 5 DLmanagement services 5.1 Sequence of primitives Figure 14 – Sequence of primitives for a tag filter request
114	5.2 Link synchronization 5.2.1 Function 5.2.2 Types of primitives and parameters Table 8 – Summary of DLmanagement primitives and parameters
115	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
116	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)
117	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
118	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
119	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
120	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
121	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
122	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
123	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
124	Table 23 – DLMS time and time quality parameters Table 24 – Time distribution source quality
126	Bibliography

Additional information

Status	Definitive
Pages	128
Publication Date	2023-06-27
ISBN	978 0 539 27537 7
Standard Number	BS EN IEC 61158-3-2:2023 – TC
Title	Tracked Changes. Industrial communication networks. Fieldbus specifications – Data-link layer service definition. Type 2 elements
Descriptors	Communication networks, Process control, Automatic control systems, Bus networks, Data link layer (OSI), Interfaces (data processing), Open systems interconnection, Computer networks, Communication procedures, Industrial, Fieldbus, Data transmission
Publisher	BSI
Committee	GEL/65
ICS Codes	25.040.40 - Industrial process measurement and control

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