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BS EN 61158-4-11:2008 Industrial communication networks. Fieldbus specifications - Data-link layer protocol specification. Type 11 elements, 2008
- iec61158-4-11.pdf [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope [Go to Page]
- 1.1 General
- 1.2 Specifications
- 1.3 Procedures
- 1.4 Applicability
- 1.5 Conformance
- 2 Normative references
- 3 Terms, definitions, symbols and abbreviations [Go to Page]
- 3.1 Reference model terms and definitions
- 3.2 Service convention terms and definitions
- 3.3 Terms and definitions
- 3.4 Symbols and abbreviations
- 4 Overview of the DL-protocol [Go to Page]
- 4.1 General
- 4.2 Overview of the medium access control
- 4.3 Service assumed from the PhL
- 4.4 DLL architecture
- 4.5 Access control machine and schedule support functions
- 4.6 Local parameters, variable, counters, timers
- 5 General structure and encoding of PhIDUs and DLPDU and related elements of procedure [Go to Page]
- 5.1 Overview
- 5.2 PhIDU structure and encoding
- 5.3 Common MAC frame structure, encoding and elements of procedure
- 5.4 Elements of the MAC frame
- 5.5 Order of bit transmission
- 5.6 Invalid DLPDU
- 6 DLPDU-specific structure, encoding and elements of procedure [Go to Page]
- 6.1 General
- 6.2 Synchronization DLPDU (SYN)
- 6.3 Transmission complete DLPDU (CMP)
- 6.4 In-ring request DLPDU (REQ)
- 6.5 Claim DLPDU (CLM)
- 6.6 Command (COM) DLPDU
- 6.7 Cyclic data and cyclic data with transmission complete DLPDU (DT) and (DT-CMP)
- 6.8 RAS DLPDU (RAS)
- 7 DLE elements of procedure [Go to Page]
- 7.1 Overall structure
- 7.2 Initialization
- 7.3 Cyclic transmission TX/RX control (CTRC)
- 7.4 Sporadic TX/RX control (STRC)
- 7.5 Access control machine (ACM)
- 7.6 Redundancy medium control (RMC)
- 7.7 Serializer and deserializer
- 7.8 DLL management protocol
- Bibliography
- Figures [Go to Page]
- Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL addresses
- Figure 2 – Basic principle of medium access control
- Figure 3 – Interaction of PhS primitives to DLE
- Figure 4 – Data-link layer internal architecture
- Figure 5 – Common MAC frame format for DLPDUs
- Figure 6 – Sporadic DLPDU format
- Figure 7 – Structure of FC field
- Figure 8 – Structure of SYN DLPDU
- Figure 9 – Structure of CMP DLPDU
- Figure 10 – Structure of the REQ DLPDU
- Figure 11 – Structure of CLM DLPDU
- Figure 12 – Structure of COM DLPDU
- Figure 13 – Structure of DT DLPDU
- Figure 14 – Structure of RAS DLPDU
- Figure 15 – Overall structure of DLL
- Figure 16 – DLE state transition
- Figure 17 – State transition diagram of CTRC
- Figure 18 – State transition diagram of STRC
- Figure 19 – State transition diagram of ACM
- Figure 20 – State transition diagram of RMC sending and send arbitration
- Figure 21 – State transition diagram of RMC receiving
- Figure 22 – State transition diagram of DLM
- Tables [Go to Page]
- Table 1 – Data-link layer components
- Table 2 – Mandatory DLE-variables and permissible values
- Table 3 – Observable variables and their value ranges
- Table 4 – F-type: DLPDU type
- Table 5 – FCS length, polynomials and constants
- Table 6 – PN -parameter: 3rd octet
- Table 7 – CW -parameters: 4th octet
- Table 8 – PM parameter
- Table 9 – RMSEL parameter
- Table 10 – ST-parameter: 5th octet
- Table 11 – Th-parameter: 6th, 7th and 8th octets
- Table 12 – Tm-parameter: 9th and 10th octets
- Table 13 – Ts-parameter: 11th and 12th octets
- Table 14 – Tl-parameter: 13th and 14th octets
- Table 15 – LL parameters: 15th to 46th octets
- Table 16 – CLM parameter: 4th octet
- Table 17 – DT parameter: 3rd and 4th octets
- Table 18 – RAS parameter : 3rd and 4th octets
- Table 19 – Primitives exchanged between DLS-user and CTRC
- Table 20 – Primitives exchanged between CTRC and ACM
- Table 21 – Parameters used with primitives exchanged between DLS-user and CTRC
- Table 22 – CTRC state table
- Table 23 – CTRC functions table
- Table 24 – Primitives exchanged between DLS-user and STRC
- Table 25 – Primitives exchanged between STRC and ACM
- Table 26 – Parameters used with primitives exchanged between DLS-user and STRC
- Table 27 – STRC state table
- Table 28 – STRC functions table
- Table 29 – Primitives exchanged between ACM and RMC
- Table 30 – Parameters used with primitives exchanged between ACM and RMC
- Table 31 – Primitives exchanged between ACM and CTRC
- Table 32 – Parameters used with primitives exchanged between ACM and CTRC
- Table 33 – Primitives exchanged between ACM and STRC
- Table 34 – Parameters used with primitives exchanged between ACM and STRC
- Table 35 – ACM state table
- Table 36 – ACM function table
- Table 37 – Primitives exchanged between ACM and RMC
- Table 38 – Primitives exchanged between RMC and derializer / deserializer
- Table 39 – Primitives exchanged between RMC and Ph-layer
- Table 40 – Parameters between RMC and ACM
- Table 41 – Parameters between RMC and Ph-layer
- Table 42 – State table of RMC sending
- Table 43 – State table of RMC send arbitration
- Table 44 – State table for RMC receiving
- Table 45 – RMC function table
- Table 46 – Primitives exchanged between DLMS-user and DLM
- Table 47 – Parameters used with primitives exchanged between DL-user and DLM
- Table 48 – Event-related state change variables
- Table 49 – DLM state table
- Table 50 – DLM function table [Go to Page]
