{"id":244288,"date":"2024-10-19T16:02:48","date_gmt":"2024-10-19T16:02:48","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61158-4-12014\/"},"modified":"2024-10-25T11:01:43","modified_gmt":"2024-10-25T11:01:43","slug":"bs-en-61158-4-12014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61158-4-12014\/","title":{"rendered":"BS EN 61158-4-1:2014"},"content":{"rendered":"

IEC 61158-4-1:2014 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 second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main change is: Improved terms<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nEnglish
\n
CONTENTS <\/td>\n<\/tr>\n
13<\/td>\n0 INTRODUCTION
0.1 General
0.2 Nomenclature for references within this standard <\/td>\n<\/tr>\n
14<\/td>\n1 Scope
1.1 General
1.2 Specifications
1.3 Procedures <\/td>\n<\/tr>\n
15<\/td>\n1.4 Applicability
1.5 Conformance
2 Normative references <\/td>\n<\/tr>\n
16<\/td>\n3 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
3.3 Terms and definitions <\/td>\n<\/tr>\n
21<\/td>\nFigures
\n
Figure 1 \u2013 Relationships of DLSAPs, DLSAP-addresses, DLCEPs, DLCEP-addresses, DLSEP-addresses and group DLaddresses <\/td>\n<\/tr>\n
27<\/td>\n3.4 Symbols and abbreviations <\/td>\n<\/tr>\n
31<\/td>\n4 Overview of the DLprotocol
4.1 Three-level model of the DLL <\/td>\n<\/tr>\n
33<\/td>\n4.2 Service provided by the DLL <\/td>\n<\/tr>\n
40<\/td>\n4.3 Structure and definition of DL-
\naddresses
Figure 2 \u2013 Basic structure of a DLaddress <\/td>\n<\/tr>\n
41<\/td>\nFigure 3 \u2013 Basic structure of a sublink selector
Figure 4 \u2013 DLaddress alternative structures <\/td>\n<\/tr>\n
43<\/td>\nTables
\n
Table 1 \u2013 Link || node || selector addressing <\/td>\n<\/tr>\n
45<\/td>\nTable 2 \u2013 Link-local node || selector addressing <\/td>\n<\/tr>\n
47<\/td>\nTable 3 \u2013 Link-local node designators <\/td>\n<\/tr>\n
48<\/td>\nTable 4 \u2013 Node-local selector addressing <\/td>\n<\/tr>\n
49<\/td>\nTable 5 \u2013 Predefined flat non-local DLaddresses
\n <\/td>\n<\/tr>\n
50<\/td>\nTable 6 \u2013 Predefined flat link-local DLaddresses
\n
Table 7 \u2013 Predefined node-local DLaddresses
\n <\/td>\n<\/tr>\n
51<\/td>\nFigure 5 \u2013 Basic structure of MAC-addresses
Figure 6 \u2013 Representation of a DLaddress as a MAC-address <\/td>\n<\/tr>\n
52<\/td>\n4.4 Service assumed from the PhL <\/td>\n<\/tr>\n
54<\/td>\n4.5 Functions of the DLL <\/td>\n<\/tr>\n
56<\/td>\nTable 8 \u2013 Correlation of DLPDUs with functional classes <\/td>\n<\/tr>\n
57<\/td>\n4.6 Functional classes <\/td>\n<\/tr>\n
58<\/td>\n4.7 Local parameters, variables, counters, timers and queues <\/td>\n<\/tr>\n
64<\/td>\nFigure 7 \u2013 Linear relationships of sending and receiving DLCEPsequence-number variables <\/td>\n<\/tr>\n
72<\/td>\n5 General structure and encoding of PhIDUs and DLPDUs, and related elements of procedure
5.1 PhIDU structure and encoding
5.2 Common DLPDU structure, encoding and elements of procedure <\/td>\n<\/tr>\n
75<\/td>\nFigure 8 \u2013 DLaddress alternative structures <\/td>\n<\/tr>\n
76<\/td>\nFigure 9 \u2013 short DLaddress field \u2013 alternative implicit structures
Figure 10 \u2013 node DLaddress field \u2013 implicit structure <\/td>\n<\/tr>\n
78<\/td>\nTable 9 \u2013 FCS length, polynomial and expected residual <\/td>\n<\/tr>\n
83<\/td>\n6 DLPDU-specific structure, encoding and elements of procedure <\/td>\n<\/tr>\n
84<\/td>\nTable 10 \u2013 Summary structure of DLPDUs <\/td>\n<\/tr>\n
85<\/td>\n6.1 Establish connection (EC) DLPDU
\n
Table 11 \u2013 DLPDU restrictions based on dominant token
\n
Table 12 \u2013 Structure of EC DLPDUs <\/td>\n<\/tr>\n
87<\/td>\n6.2 Disconnect connection (DC) DLPDU
\n <\/td>\n<\/tr>\n
88<\/td>\nTable 13 \u2013 Structure of DC DLPDUs <\/td>\n<\/tr>\n
90<\/td>\n6.3 Reset connection (RC) DLPDU
\n
Table 14 \u2013 Structure of RC DLPDUs <\/td>\n<\/tr>\n
91<\/td>\n6.4 Compel acknowledgement (CA) DLPDU <\/td>\n<\/tr>\n
92<\/td>\nTable 15 \u2013 Structure of CA DLPDUs <\/td>\n<\/tr>\n
98<\/td>\n6.5 Compel data (CD) DLPDU
\n
Table 16 \u2013 Structure of CD DLPDUs <\/td>\n<\/tr>\n
105<\/td>\n6.6 Exchange data (ED) DLPDU
Table 17 \u2013 Structure of ED DLPDUs <\/td>\n<\/tr>\n
113<\/td>\n6.7 Data (DT) DLPDU
\n
Table 18 \u2013 Structure of DT DLPDUs <\/td>\n<\/tr>\n
120<\/td>\n6.8 Status response (SR) DLPDU
\n <\/td>\n<\/tr>\n
121<\/td>\nTable 19 \u2013 Structure of SR DLPDUs <\/td>\n<\/tr>\n
123<\/td>\n6.9 Compel time (CT) DLPDU
\n
Table 20 \u2013 Structure of CT DLPDUs <\/td>\n<\/tr>\n
125<\/td>\n6.10 Time distribution (TD) DLPDU
Table 21 \u2013 Structure of TD DLPDUs <\/td>\n<\/tr>\n
127<\/td>\n6.11 Round-trip-delay query (RQ) DLPDU
Table 22 \u2013 Structure of RQ DLPDUs <\/td>\n<\/tr>\n
129<\/td>\n6.12 Round-trip-delay reply (RR) DLPDU
Table 23 \u2013 Structure of RR DLPDUs <\/td>\n<\/tr>\n
131<\/td>\n6.13 Probe node DLaddress (PN) DLPDU
Table 24 \u2013 Structure of PN DLPDUs <\/td>\n<\/tr>\n
133<\/td>\n6.14 Probe response (PR) DLPDU <\/td>\n<\/tr>\n
134<\/td>\nTable 25 \u2013 Structure of PR DLPDUs <\/td>\n<\/tr>\n
135<\/td>\n6.15 Pass token (PT) DLPDU
\n
Table 26 \u2013 Structure of PT DLPDUs <\/td>\n<\/tr>\n
143<\/td>\n6.16 Execute sequence (ES) DLPDU
\n <\/td>\n<\/tr>\n
144<\/td>\nTable 27 \u2013 Structure of ES DLPDUs <\/td>\n<\/tr>\n
150<\/td>\n6.17 Return token (RT) DLPDU
Table 28 \u2013 Structure of RT DLPDUs <\/td>\n<\/tr>\n
151<\/td>\n6.18 Request interval (RI) DLPDU
Table 29 \u2013 Structure of RI DLPDUs <\/td>\n<\/tr>\n
152<\/td>\n6.19 Claim LAS (CL) DLPDU
Table 30 \u2013 Structure of CL DLPDUs <\/td>\n<\/tr>\n
154<\/td>\n6.20 Transfer LAS (TL) DLPDU
Table 31 \u2013 Structure of TL DLPDUs <\/td>\n<\/tr>\n
157<\/td>\n6.21 Wakeup (WK) DLPDU
Table 32 \u2013 Structure of WK DLPDUs <\/td>\n<\/tr>\n
159<\/td>\n6.22 Idle (IDLE) DLPDU
Table 33 \u2013 Structure of Idle DLPDUs <\/td>\n<\/tr>\n
160<\/td>\n6.23 Spare DLPDUs
Table 34 \u2013 Assumed structure of undefined (spare) DLPDUs <\/td>\n<\/tr>\n
161<\/td>\n6.24 Reserved (not to be used) DLPDUs <\/td>\n<\/tr>\n
162<\/td>\n7 DLPDU-parameter structure and encoding
7.1 Structure and encoding of EC-Parameters
Table 35 \u2013 Assumed structure of Reserved (not to be used) DLPDUs <\/td>\n<\/tr>\n
163<\/td>\nTable 36 \u2013 Structure of an EC DLPDU\u2019s parameters
Table 37 \u2013 EC-parameters: 1st octet
\n
Table 38 \u2013 EC-parameters: 2nd octet <\/td>\n<\/tr>\n
164<\/td>\nTable 39 \u2013 EC-parameters: 3rd and 4th octets
Table 40 \u2013 EC-parameters: 5th and 6th octets <\/td>\n<\/tr>\n
165<\/td>\nTable 41 \u2013 EC-parameters: 7th octet
Table 42 \u2013 EC-parameters: 8th octet <\/td>\n<\/tr>\n
166<\/td>\nTable 43 \u2013 EC-parameters: 9th and 10th octets
Table 44 \u2013 EC-parameters: 11th octet <\/td>\n<\/tr>\n
167<\/td>\n7.2 Structure and encoding of DC-Parameters
Table 45 \u2013 EC-parameters: 12th octet
Table 46 \u2013 EC-parameters: 13th and 14th octets
Table 47 \u2013 DC-parameters and RC-parameters: 1st octet <\/td>\n<\/tr>\n
168<\/td>\n7.3 Structure and encoding of RC-Parameters
Table 48 \u2013 DC-parameters and RC-parameters: 2nd octet <\/td>\n<\/tr>\n
169<\/td>\nTable 49 \u2013 Disconnect reasons <\/td>\n<\/tr>\n
170<\/td>\n7.4 Structure and encoding of SD-Parameters
Table 50 \u2013 Reset reasons
Table 51 \u2013 RC-parameters: 3rd octet
Table 52 \u2013 RC-parameters: 4th octet <\/td>\n<\/tr>\n
171<\/td>\nTable 53 \u2013 Structure of connectionless-mode CA, CD, DT and ED DLPDUs <\/td>\n<\/tr>\n
172<\/td>\nTable 54 \u2013 Short format SD-parameters for connectionless transaction initiators
Table 55 \u2013 Short format SD-parameters for connectionless responders <\/td>\n<\/tr>\n
173<\/td>\nTable 56 \u2013 Reply status for unitdata-acknowledgment andexchange-unitdata-reply DT DLPDUs
\n <\/td>\n<\/tr>\n
175<\/td>\nTable 57 \u2013 Structure of connection-oriented CA, CD, DT and ED DLPDUs <\/td>\n<\/tr>\n
176<\/td>\nTable 58 \u2013 Short format SD-parameters for DLCEP state
Table 59 \u2013 Long format SD-parameters for DLCEP state: 1st octet
Table 60 \u2013 Long format SD-parameters for DLCEP state: 2nd octet <\/td>\n<\/tr>\n
177<\/td>\nTable 61 \u2013 Long format SD-parameters for DLCEP state: 3rd octet <\/td>\n<\/tr>\n
178<\/td>\n7.5 Structure and encoding of SR-parameters
7.6 Structure and encoding of TD-parameters
\n
Table 62 \u2013 Reply status for SR DLPDUs
\n
Table 63 \u2013 Short format SR-parameters <\/td>\n<\/tr>\n
179<\/td>\nTable 64 \u2013 Structure of TD-parameters
Table 65 \u2013 Structure and encoding of the DLtime-quality measures <\/td>\n<\/tr>\n
180<\/td>\nTable 66 \u2013 Approximate numeric significance of the bits of seven-octet DLtime <\/td>\n<\/tr>\n
181<\/td>\n7.7 Structure and encoding of RQ-parameters
7.8 Structure and encoding of RR-parameters
Table 67 \u2013 Approximate numeric significance of the bits of three-octet short time
Table 68 \u2013 Structure of RQ-parameters
Table 69 \u2013 Structure of RR-parameters <\/td>\n<\/tr>\n
182<\/td>\n7.9 Structure and encoding of PN-parameters
Table 70 \u2013 Structure and encoding of the RRtime-quality measures <\/td>\n<\/tr>\n
183<\/td>\nTable 71 \u2013 Structure of PN-parameters
Table 72 \u2013 PN-parameters: 1st octet
Table 73 \u2013 PN-parameters: 2nd octet
Table 74 \u2013 PN-parameters: 3rd and 4th octets <\/td>\n<\/tr>\n
184<\/td>\n7.10 Structure and encoding of DD-parameters
8 DLservice elements of procedure
Table 75 \u2013 PN-parameters: 5th octet
Table 76 \u2013 PN-parameters: 6th octet
Table 77 \u2013 Structure of DD-parameters <\/td>\n<\/tr>\n
185<\/td>\n8.1 Operation of the DL(SAP)-address, buffer and queue management services <\/td>\n<\/tr>\n
188<\/td>\n8.2 Operation of the connection-mode services <\/td>\n<\/tr>\n
189<\/td>\nFigure 11 \u2013 State transition diagram for a DLCEP
\n <\/td>\n<\/tr>\n
205<\/td>\nFigure 12 \u2013 Projection of the sending and receiving DLCEP sequence-number variablesof Figure 7 onto the cyclic sequence-number parameters of CA, CD, DT, ED and RCDLPDUs, with consequent determination of required actions <\/td>\n<\/tr>\n
228<\/td>\n8.3 Operation of the connectionless-mode services <\/td>\n<\/tr>\n
239<\/td>\n8.4 Operation of the scheduling guidance services <\/td>\n<\/tr>\n
240<\/td>\nTable 78 \u2013 Components of returned DLtime <\/td>\n<\/tr>\n
242<\/td>\nTable 79 \u2013 Time synchronization computation <\/td>\n<\/tr>\n
248<\/td>\n9 DL-support subprotocol
\n
9.1 General <\/td>\n<\/tr>\n
249<\/td>\n9.2 Overview of LAS operation
\n
9.3 DLsupport subprotocol definition
\n <\/td>\n<\/tr>\n
250<\/td>\nTable 80 \u2013 SPDU 1st octet: SPDU class, and protocol version or subclass <\/td>\n<\/tr>\n
251<\/td>\nTable 81 \u2013 Probe-response SPDU
Table 82 \u2013 DLprotocol versions supported
Table 83 \u2013 PR-SPDU: 3rd and 4th octets <\/td>\n<\/tr>\n
253<\/td>\nTable 84 \u2013 Node-activation SPDU
Table 85 \u2013 Node-activation SPDU: 4th octet <\/td>\n<\/tr>\n
254<\/td>\nTable 86 \u2013 LAS-data-base-status SPDU
Table 87 \u2013 LAS-data-base-status SPDU: 2nd octet
Table 88 \u2013 Live-list- change SPDU <\/td>\n<\/tr>\n
255<\/td>\nTable 89 \u2013 DLE-status structure <\/td>\n<\/tr>\n
256<\/td>\nTable 90 \u2013 Live-list-detail SPDU <\/td>\n<\/tr>\n
257<\/td>\nTable 91 \u2013 DLconformance-reply SPDU
Table 92 \u2013 DLprotocol versions supported
Table 93 \u2013 DLconformance encoding (portion 1) <\/td>\n<\/tr>\n
258<\/td>\nTable 94 \u2013 DLconformance encoding (portion 2)
Table 95 \u2013 DLconformance encoding (portion 3)
Table 96 \u2013 DLconformance encoding (portion 4) <\/td>\n<\/tr>\n
259<\/td>\nTable 97 \u2013 Link-basic-parameters-reply SPDU <\/td>\n<\/tr>\n
260<\/td>\nTable 98 \u2013 Link-master-parameters-reply SPDU <\/td>\n<\/tr>\n
261<\/td>\nTable 99 \u2013 Token-hold-time-request SPDU
Table 100 \u2013 Token-hold-time-array SPDU <\/td>\n<\/tr>\n
263<\/td>\nTable 101 \u2013 Sequence element header encoding
Table\u00a0102 \u2013 short DLaddress and duration sequence element <\/td>\n<\/tr>\n
264<\/td>\nTable 103 \u2013 long DLaddress and duration sequence element <\/td>\n<\/tr>\n
265<\/td>\nTable 104 \u2013 Wakeup request sequence element <\/td>\n<\/tr>\n
266<\/td>\nTable 105 \u2013 Schedule-request SPDU
Table 106 \u2013 Sequence type, schedule type and priority encoding <\/td>\n<\/tr>\n
268<\/td>\nTable\u00a0107 \u2013 Scheduling-completed SPDU
Table 108 \u2013 Status and reason codes
Table 109 \u2013 Cancel-schedule SPDU <\/td>\n<\/tr>\n
269<\/td>\nTable 110 \u2013 Schedule-cancelled SPDU <\/td>\n<\/tr>\n
270<\/td>\nTable 111 \u2013 Link-schedule
Table 112 \u2013 Schedule-summary SPDU <\/td>\n<\/tr>\n
271<\/td>\nTable 113 \u2013 Subschedule-SPDU reference <\/td>\n<\/tr>\n
272<\/td>\nTable 114 \u2013 Subschedule SPDU <\/td>\n<\/tr>\n
273<\/td>\nTable 115 \u2013 Sequence Sub-SPDU
Table 116 \u2013 Element-description <\/td>\n<\/tr>\n
274<\/td>\nTable 117 \u2013 Schedule-summary-request SPDU <\/td>\n<\/tr>\n
275<\/td>\nTable 118 \u2013 Subschedule-request SPDU
Table 119 \u2013 Parameter-list element-header encoding <\/td>\n<\/tr>\n
276<\/td>\nTable 120 \u2013 Begin\/end-of-list element
Table 121 \u2013 Continuation-of-list element
Table 122 \u2013 short DLaddress list element <\/td>\n<\/tr>\n
277<\/td>\nTable 123 \u2013 long DLaddress element
Table 124 \u2013 DLSAP-address-characteristics element <\/td>\n<\/tr>\n
278<\/td>\nTable 125 \u2013 DLCEP-characteristics element
Table 126 \u2013 Address-query SPDU <\/td>\n<\/tr>\n
279<\/td>\nTable 127 \u2013 Address-report SPDU <\/td>\n<\/tr>\n
280<\/td>\nTable 128 \u2013 Address-list-query SPDU <\/td>\n<\/tr>\n
281<\/td>\nTable 129 \u2013 DLaddress selection criteria <\/td>\n<\/tr>\n
282<\/td>\n9.4 Elements of Procedures for receiving SPDUs
Table 130 \u2013 Address-list-reply SPDU <\/td>\n<\/tr>\n
284<\/td>\n10 Other DLE elements of procedure
10.1 DLE initialization
\n <\/td>\n<\/tr>\n
285<\/td>\nFigure 13 \u2013 State transitions of a DLE
\n <\/td>\n<\/tr>\n
288<\/td>\n10.2 LAS behavior and operation
\n <\/td>\n<\/tr>\n
295<\/td>\n10.3 DL-
\nsupport operation <\/td>\n<\/tr>\n
300<\/td>\n10.4 DL-
\nbridge elements of procedure and bridge sub-protocol <\/td>\n<\/tr>\n
301<\/td>\nFigure 14 \u2013 Bridged network topology <\/td>\n<\/tr>\n
302<\/td>\nFigure 15 \u2013 Spanning tree representation <\/td>\n<\/tr>\n
306<\/td>\nFigure 16 \u2013 DLSDU transit delay, DLPDU lifetime and bridge forwarding delay <\/td>\n<\/tr>\n
310<\/td>\nFigure 17 \u2013 Forwarding and delivering a received DLPDU <\/td>\n<\/tr>\n
311<\/td>\nFigure 18 \u2013 Forwarding a locally-originated DLPDU <\/td>\n<\/tr>\n
312<\/td>\nFigure 19 \u2013 Republishing a DLSDU received from another link <\/td>\n<\/tr>\n
313<\/td>\nFigure 20 \u2013 Bridge architecture <\/td>\n<\/tr>\n
322<\/td>\nFigure 21 \u2013 Replacement for [IL] Fig 3-2\u00a0\u00a0\u00a0\u00a0Bridge ports <\/td>\n<\/tr>\n
323<\/td>\nFigure 22 \u2013 Replacement for [IL] Fig 3-3\u00a0\u00a0\u00a0\u00a0Bridge architecture <\/td>\n<\/tr>\n
330<\/td>\n10.5 DL-
\nmanagement-information
Table 131 \u2013 Topology change notification BPDU format
Table 132 \u2013 Configuration BPDU format <\/td>\n<\/tr>\n
334<\/td>\n10.6 Implementation profiles
\n <\/td>\n<\/tr>\n
338<\/td>\nTable\u00a0133 \u2013 Maximum permitted phase-tracking error in a DLE\u2019s sense of DLtimeat the minimum requireable Time Distribution period <\/td>\n<\/tr>\n
339<\/td>\n11 PICS proforma <\/td>\n<\/tr>\n
340<\/td>\n11.1 Introduction
11.2 General
11.3 Normative references
11.4 Definitions
11.5 Abbreviations <\/td>\n<\/tr>\n
341<\/td>\n11.6 Conformance
11.7 Instructions
11.8 Identification <\/td>\n<\/tr>\n
342<\/td>\n11.9 Implementation profile <\/td>\n<\/tr>\n
346<\/td>\n11.10 Major low-level capabilities <\/td>\n<\/tr>\n
359<\/td>\n11.11 Major high-level capabilities <\/td>\n<\/tr>\n
368<\/td>\nAnnex\u00a0A (informative)Exemplary FCS implementation
Figure A.1 \u2013 Example of FCS generation
Figure A.2 \u2013 Example of FCS syndrome checking on reception <\/td>\n<\/tr>\n
370<\/td>\nAnnex\u00a0B (informative)Type\u00a01: Formal protocol finite state machines
B.1 Basic reception and transmission FSMs <\/td>\n<\/tr>\n
381<\/td>\nB.2 FSMs for DLCs <\/td>\n<\/tr>\n
387<\/td>\nB.3 FSMs for scheduling
B.4 FSMs for bridges <\/td>\n<\/tr>\n
389<\/td>\nAnnex\u00a0C (informative)Type\u00a01: DLPDU and DLaddressing short-form summaries
C.1 Fields used in short-form summaries <\/td>\n<\/tr>\n
390<\/td>\nC.2 DLPDU short-form summary grouped by function <\/td>\n<\/tr>\n
392<\/td>\nC.3 DLPDU short-form summary in alphabetic order of DLPDU names <\/td>\n<\/tr>\n
393<\/td>\nC.4 DLPDU short-form summary in alphabetic order of DLPDU acronyms <\/td>\n<\/tr>\n
394<\/td>\nC.5 DLPDU FC code-point assignment matrix \u2013 overview and detail
Figure C.1 \u2013 Gross structure of FC code points <\/td>\n<\/tr>\n
395<\/td>\nTable C.1 \u2013 Generic assignment of FC code points <\/td>\n<\/tr>\n
396<\/td>\nTable C.2 \u2013 Individual assignment of FC code points <\/td>\n<\/tr>\n
397<\/td>\nC.6 SD-parameters (status and data-description parameters) of CA, CD, ED and DT DLPDUs <\/td>\n<\/tr>\n
399<\/td>\nTable C.3 \u2013 Reply status for SR DLPDUs <\/td>\n<\/tr>\n
400<\/td>\nC.7 EC parameters of EC DLPDUs
Table C.4 \u2013 Reply status for unitdata-acknowledgmentand exchange-unitdata-reply DT DLPDUs <\/td>\n<\/tr>\n
402<\/td>\nC.8 Parameters of DC and RC DLPDUs <\/td>\n<\/tr>\n
403<\/td>\nC.9 Parameters of TD, RQ and RR DLPDUs <\/td>\n<\/tr>\n
405<\/td>\nTable C.5 \u2013 Approximate numeric significance of the bits of seven-octet DLtime
Table C.6 \u2013 Approximate numeric significance of the bitsof N(NT), A\u2026A, and three-octet C(NT) <\/td>\n<\/tr>\n
406<\/td>\nC.10 Parameters of PN, PT, ES and RI DLPDUs
C.11 Addressing summary extracted from figures and tables of 4.3 <\/td>\n<\/tr>\n
407<\/td>\nFigure C.2 [Figure 2] \u2013Basic structure of a DLaddress
Figure C.3 [Figure 3] \u2013Basic structure of a sublink selector
Figure C.4 [Figure 4] \u2013DLaddress alternative structures
Figure C.5 [Figure 5] \u2013Basic structure of MAC-addresses
Figure C.6 [Figure 6] \u2013 Representationof a DLaddress as a MAC-address <\/td>\n<\/tr>\n
408<\/td>\nTable C.7 [Table 1] \u2013Link || node || selector addressing
Table C.8 [Table 2] \u2013Link-local node || selector addressing <\/td>\n<\/tr>\n
409<\/td>\nTable C.9 [Table 5] \u2013Predefined flat non-local DLaddresses
Table C.10 [Table 6] \u2013Predefined flat link-local DLaddresses <\/td>\n<\/tr>\n
410<\/td>\nTable C.11 [Table 3] \u2013Link-local node designators
Table C.12 [Table 4] \u2013Node-local selector addressing
Table C.13 [Table 7] \u2013Predefined node-local DLaddresses <\/td>\n<\/tr>\n
411<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Industrial communication networks. Fieldbus specifications – Data-link layer protocol specification. Type 1 elements<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
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