{"id":245435,"date":"2024-10-19T16:08:32","date_gmt":"2024-10-19T16:08:32","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-61158-4-32019\/"},"modified":"2024-10-25T11:08:40","modified_gmt":"2024-10-25T11:08:40","slug":"bs-en-iec-61158-4-32019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-61158-4-32019\/","title":{"rendered":"BS EN IEC 61158-4-3:2019"},"content":{"rendered":"

IEC 61158-4-3:2019 specifies procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider and the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units. This fourth edition cancels and replaces the third edition published in 2014 and constitutes a technical revision. lt;br \/gt;The main changes are: lt;br \/gt;This edition includes the following significant technical changes with respect to the previous edition: lt;br \/gt;\u2022corrections in Table 3; lt;br \/gt;\u2022corrections in Table A.15; lt;br \/gt;\u2022spelling and grammar.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
7<\/td>\nCONTENTS <\/td>\n<\/tr>\n
12<\/td>\nFOREWORD <\/td>\n<\/tr>\n
14<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
15<\/td>\n1 Scope
1.1 General
1.2 Specifications
1.3 Procedures
1.4 Applicability <\/td>\n<\/tr>\n
16<\/td>\n1.5 Conformance
2 Normative references
3 Terms, definitions, symbols and abbreviations
3.1 Reference model terms and definitions <\/td>\n<\/tr>\n
18<\/td>\n3.2 Service convention terms and definitions <\/td>\n<\/tr>\n
19<\/td>\n3.3 Common terms and definitions <\/td>\n<\/tr>\n
20<\/td>\nFigures
Figure 1 \u2013 Relationships of DLSAPs, DLSAP-addresses and group DLaddresses <\/td>\n<\/tr>\n
21<\/td>\n3.4 Additional Type 3 definitions <\/td>\n<\/tr>\n
23<\/td>\n3.5 Common symbols and abbreviations
3.5.1 Data units
3.5.2 Miscellaneous <\/td>\n<\/tr>\n
24<\/td>\n3.6 Type 3 symbols and abbreviations <\/td>\n<\/tr>\n
28<\/td>\n4 Common DLprotocol elements
4.1 Frame check sequence
4.1.1 General <\/td>\n<\/tr>\n
29<\/td>\n4.1.2 At the sending DLE
Tables
Table 1 \u2013 FCS length, polynomials and constants by Type\u00a03 synchronous <\/td>\n<\/tr>\n
30<\/td>\n4.1.3 At the receiving DLE <\/td>\n<\/tr>\n
31<\/td>\n5 Overview of the DLprotocol
5.1 General
5.2 Overview of the medium access control and transmission protocol
Table 2 \u2013 Characteristic features of the fieldbus data-link protocol <\/td>\n<\/tr>\n
32<\/td>\n5.3 Transmission modes and DLentity
5.3.1 Overview <\/td>\n<\/tr>\n
33<\/td>\n5.3.2 Token procedures <\/td>\n<\/tr>\n
34<\/td>\nFigure 2 \u2013 Logical token-passing ring <\/td>\n<\/tr>\n
37<\/td>\n5.3.3 Send or send\/request mode
5.4 Service assumed from the PhL
5.4.1 Asynchronous transmission <\/td>\n<\/tr>\n
38<\/td>\n5.4.2 Synchronous transmission
Figure 3 \u2013 PhL data service for asynchronous transmission <\/td>\n<\/tr>\n
41<\/td>\n5.5 Operational elements
5.5.1 Overview
5.5.2 Bit time tBIT
5.5.3 Asynchronous transmission <\/td>\n<\/tr>\n
43<\/td>\nFigure 4 \u2013 Idle time TID1 <\/td>\n<\/tr>\n
44<\/td>\nFigure 5 \u2013 Idle time TID2 (SDN, CS)
Figure 6 \u2013 Idle time TID2 (MSRD) <\/td>\n<\/tr>\n
45<\/td>\nFigure 7 \u2013 Slot time TSL1
Figure 8 \u2013 Slot time TSL2 <\/td>\n<\/tr>\n
47<\/td>\n5.5.4 Synchronous transmission <\/td>\n<\/tr>\n
50<\/td>\nFigure 9 \u2013 Slot time TSL1
Figure 10 \u2013 Slot time TSL2 <\/td>\n<\/tr>\n
52<\/td>\n5.5.5 Timers and counters <\/td>\n<\/tr>\n
56<\/td>\n5.6 Cycle and system reaction times
5.6.1 Asynchronous transmission
Figure 11 \u2013 Token transfer period <\/td>\n<\/tr>\n
57<\/td>\nFigure 12 \u2013 Message transfer period <\/td>\n<\/tr>\n
58<\/td>\n5.6.2 Synchronous transmission <\/td>\n<\/tr>\n
59<\/td>\n6 General structure and encoding of DLPDUs, and related elements of procedure
6.1 DLPDU granularity
6.1.1 Asynchronous transmission \u2013 UART character
Figure 13 \u2013 UART character <\/td>\n<\/tr>\n
60<\/td>\n6.1.2 Synchronous transmission
6.2 Length octet (LE, LEr)
Figure 14 \u2013 Octet structure
Figure 15 \u2013 Length octet coding <\/td>\n<\/tr>\n
61<\/td>\n6.3 Address octet
6.3.1 Destination and source station address (DA and SA)
6.3.2 Address extension (EXT)
Figure 16 \u2013 Address octet coding <\/td>\n<\/tr>\n
62<\/td>\n6.3.3 Address check
Figure 17 \u2013 DAE\/SAE octet in the DLPDU
Figure 18 \u2013 Address extension octet <\/td>\n<\/tr>\n
63<\/td>\n6.3.4 DLservice-access-point (DLSAP)
6.4 Control octet (FC)
6.4.1 General
Figure 19 \u2013 FC octet coding for send\/request DLPDUs <\/td>\n<\/tr>\n
64<\/td>\nFigure 20 \u2013 FC octet coding for acknowledgement or response DLPDUs <\/td>\n<\/tr>\n
65<\/td>\n6.4.2 Frame count bit
Table 3 \u2013 Transmission function code <\/td>\n<\/tr>\n
67<\/td>\n6.5 DLPDU content error detection
6.5.1 Asynchronous transmission \u2013 frame checksum (FCS)
6.5.2 Synchronous transmission \u2013 frame check sequence (FCS)
Figure 21 \u2013 FCS octet coding
Table 4 \u2013 FCB, FCV in responder <\/td>\n<\/tr>\n
68<\/td>\n6.6 DATA_UNIT
6.6.1 General
6.6.2 Ident user data
Figure 22 \u2013 Data field
Figure 23 \u2013 Ident user data <\/td>\n<\/tr>\n
69<\/td>\n6.7 Error control procedures
6.7.1 Asynchronous transmission
6.7.2 Synchronous transmission
7 DLPDU-specific structure, encoding and elements of procedure
7.1 DLPDUs of fixed length with no data field
7.1.1 Asynchronous transmission <\/td>\n<\/tr>\n
70<\/td>\nFigure 24 \u2013 DLPDUs of fixed length with no data field <\/td>\n<\/tr>\n
71<\/td>\n7.1.2 Synchronous transmission
7.2 DLPDUs of fixed length with data field
7.2.1 Asynchronous transmission
Figure 25 \u2013 DLPDUs of fixed length with no data field <\/td>\n<\/tr>\n
72<\/td>\n7.2.2 Synchronous transmission
Figure 26 \u2013 DLPDUs of fixed length with data field
Figure 27 \u2013 DLPDUs of fixed length with data field <\/td>\n<\/tr>\n
73<\/td>\n7.3 DLPDUs with variable data field length
7.3.1 Asynchronous transmission
7.3.2 Synchronous transmission
Figure 28 \u2013 DLPDUs with variable data field length <\/td>\n<\/tr>\n
74<\/td>\n7.4 Token DLPDU
7.4.1 Asynchronous transmission
Figure 29 \u2013 DLPDUs with variable data field length
Figure 30 \u2013 Token DLPDU <\/td>\n<\/tr>\n
75<\/td>\n7.4.2 Synchronous transmission
7.5 ASP DLPDU
7.6 SYNCH DLPDU
7.7 Time Event (TE) DLPDU
7.8 Clock Value (CV) DLPDU
Figure 31 \u2013 Token DLPDU <\/td>\n<\/tr>\n
76<\/td>\n7.9 Transmission procedures
7.9.1 Asynchronous transmission
Figure 32 \u2013 Send\/request DLPDU of fixed length with no data
Figure 33 \u2013 Token DLPDU and send\/request DLPDU of fixed length with data <\/td>\n<\/tr>\n
77<\/td>\n7.9.2 Synchronous transmission
Figure 34 \u2013 Send\/request DLPDU with variable data field length
Figure 35 \u2013 Send\/request DLPDU of fixed length with no data <\/td>\n<\/tr>\n
78<\/td>\n8 Other DLE elements of procedure
8.1 DLentity initialization
Figure 36 \u2013 Token DLPDU and send\/request DLPDU of fixed length with data
Figure 37 \u2013 Send\/request DLPDU with variable data field length <\/td>\n<\/tr>\n
79<\/td>\n8.2 States of the media access control of the DLentity
8.2.1 General
Table 5 \u2013 Operating parameters <\/td>\n<\/tr>\n
80<\/td>\n8.2.2 Offline
Figure 38 \u2013 DLstate-diagram <\/td>\n<\/tr>\n
81<\/td>\n8.2.3 Passive_Idle
8.2.4 Listen_Token
8.2.5 Active_Idle <\/td>\n<\/tr>\n
82<\/td>\n8.2.6 Claim_Token
8.2.7 Wait_TCT <\/td>\n<\/tr>\n
83<\/td>\n8.2.8 Use_Token
8.2.9 Await_Data_Response
8.2.10 Check_Access_Time <\/td>\n<\/tr>\n
84<\/td>\n8.2.11 Pass_Token
8.2.12 Check_Token_Pass <\/td>\n<\/tr>\n
85<\/td>\n8.2.13 Await_Status_Response
8.3 Clock synchronization protocol
8.3.1 Overview
8.3.2 State machine time master <\/td>\n<\/tr>\n
86<\/td>\nFigure 39 \u2013 Overview of clock synchronization <\/td>\n<\/tr>\n
87<\/td>\n8.3.3 State machine time receiver
Figure 40 \u2013 Time master state machine <\/td>\n<\/tr>\n
88<\/td>\nFigure 41 \u2013 Time receiver state machine <\/td>\n<\/tr>\n
89<\/td>\nFigure 42 \u2013 Clock synchronization <\/td>\n<\/tr>\n
90<\/td>\nAnnex\u00a0A (normative)DL-Protocol state machines
A.1 Overall structure <\/td>\n<\/tr>\n
91<\/td>\nA.2 Variation of state machines in different devices
Figure A.1 \u2013 Structuring of the protocol machines <\/td>\n<\/tr>\n
92<\/td>\nA.3 DL Data Resource
Table A.1 \u2013 Assignment of state machines <\/td>\n<\/tr>\n
93<\/td>\nTable A.2 \u2013 Data resource <\/td>\n<\/tr>\n
96<\/td>\nA.4 FLC \/ DLM
A.4.1 Primitive definitions <\/td>\n<\/tr>\n
97<\/td>\nTable A.3 \u2013 Primitives issued by DLUser to FLC
Table A.4 \u2013 Primitives issued by FLC to DLUser <\/td>\n<\/tr>\n
99<\/td>\nTable A.5 \u2013 Primitives issued by DLUser to DLM
Table A.6 \u2013 Primitives issued by DLM to DLUser <\/td>\n<\/tr>\n
100<\/td>\nTable A.7 \u2013 Parameters used with primitives exchanged between DLUser and FLC
Table A.8 \u2013 Parameters used with primitives exchanged between DLUser and DLM <\/td>\n<\/tr>\n
101<\/td>\nA.4.2 State machine description
Table A.9 \u2013 FLC\/DLM state table <\/td>\n<\/tr>\n
113<\/td>\nTable A.10 \u2013 FLC \/ DLM function table <\/td>\n<\/tr>\n
120<\/td>\nA.5 MAC
A.5.1 Primitive definitions
Table A.11 \u2013 Primitives issued by DLM to MAC
Table A.12 \u2013 Primitives issued by MAC to DLM
Table A.13 \u2013 Parameters used with primitives exchanged between DLM and MAC <\/td>\n<\/tr>\n
121<\/td>\nA.5.2 State machine description
Table A.14 \u2013 Local MAC variables <\/td>\n<\/tr>\n
122<\/td>\nTable A.15 \u2013 MAC state table <\/td>\n<\/tr>\n
143<\/td>\nTable A.16 \u2013 MAC function table <\/td>\n<\/tr>\n
147<\/td>\nA.6 SRU
A.6.1 Overview <\/td>\n<\/tr>\n
148<\/td>\nA.6.2 Character send SM(CTX)
A.6.3 Character receive SM (CRX)
Figure A.2 \u2013 Structure of the SRU Machine <\/td>\n<\/tr>\n
149<\/td>\nA.6.4 Timer-SM (TIM)
A.6.5 Primitive definition of SRC
Table A.17 \u2013 Primitives issued by DLM to SRC <\/td>\n<\/tr>\n
150<\/td>\nTable A.18 \u2013 Primitives issued by SRC to DLM
Table A.19 \u2013 Primitives issued by MAC to SRC
Table A.20 \u2013 Primitives issued by SRC to MAC <\/td>\n<\/tr>\n
151<\/td>\nA.6.6 State machine description
Table A.21 \u2013 Parameters used with primitives exchanged between MAC and SRC
Table A.22 \u2013 FC structure
Table A.23 \u2013 Local variables of SRC <\/td>\n<\/tr>\n
152<\/td>\nTable A.24 \u2013 SRC state table <\/td>\n<\/tr>\n
164<\/td>\nTable A.25 \u2013 SRC functions <\/td>\n<\/tr>\n
165<\/td>\nAnnex\u00a0B (informative)Type\u00a03 (synchronous): exemplary FCS implementations
Figure B.1 \u2013 Example of FCS generation for Type 3 (synchronous)
Figure B.2 \u2013 Example of FCS syndrome checking on reception for Type 3 (synchronous) <\/td>\n<\/tr>\n
167<\/td>\nAnnex\u00a0C (informative)Type\u00a03: Exemplary token procedureand message transfer periods
C.1 Procedure of token passing <\/td>\n<\/tr>\n
168<\/td>\nC.2 Examples for token passing procedure
Figure C.1 \u2013 Derivation of the token holding time (TTH) <\/td>\n<\/tr>\n
169<\/td>\nFigure C.2 \u2013 No usage of token holding time (TTH) <\/td>\n<\/tr>\n
170<\/td>\nFigure C.3 \u2013 Usage of token holding time (TTH) for message transfer (equivalence between TTH of each Master station) <\/td>\n<\/tr>\n
172<\/td>\nFigure C.4 \u2013 Usage of token holding time (TTH) in different working load situations <\/td>\n<\/tr>\n
173<\/td>\nC.3 Examples for message transfer periods \u2013 asynchronous transmission <\/td>\n<\/tr>\n
175<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Industrial communication networks. Fieldbus specifications – Data-link layer protocol specification. Type 3 elements<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n176<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":245441,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[670,2641],"product_tag":[],"class_list":{"0":"post-245435","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-100-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/245435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/245441"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=245435"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=245435"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=245435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}