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BS EN IEC 61158-3-21:2019 Industrial communication networks. Fieldbus specifications - Data-link layer service definition. Type 21 elements, 2019
- National foreword
- Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope [Go to Page]
- 1.1 Overview
- 1.2 Specifications
- 1.3 Conformance
- 2 Normative references
- 3 Terms, definitions, symbols, abbreviations, and conventions [Go to Page]
- 3.1 Reference model terms and definitions
- 3.2 Service convention terms and definitions
- 3.3 Common data-link service terms and definitions
- 3.4 Additional Type 21 data-link specific definitions
- 3.5 Common symbols and abbreviations
- 3.6 Additional Type 21 symbols and abbreviations
- 3.7 Common conventions
- 3.8 Additional Type 21 conventions
- 4 Data-link layer services and concepts [Go to Page]
- 4.1 General [Go to Page]
- 4.1.1 Overview
- 4.1.2 Overview of full duplex flow control
- 4.1.3 Types and classes of DLlayer service
- Figures [Go to Page]
- Figure 1 – Full-duplex flow control
- Figure 2 – Sequence diagram of DLDATA service
- Figure 3 – Sequence diagram of DLSPDATA service
- Figure 4 – Sequence diagram of NCM service primitive
- Figure 5 – Relationships of DLSAPs, DLSAP-addresses, and group DLaddresses
- Tables [Go to Page]
- Table 1 – Destination DLaddress
- 4.2 Detailed description of the data service [Go to Page]
- 4.2.1 General
- 4.2.2 Sequence of primitives
- Figure 6 – DLDATA service [Go to Page]
- 4.2.3 Transmit/receive data
- Table 2 – Primitives and parameters used in DLDATA service
- Table 3 – DLDATA Primitives and Parameters
- 4.3 Detailed description of the sporadic data service [Go to Page]
- 4.3.1 General
- 4.3.2 Sequence of Primitive
- 4.3.3 Transmit/receive sporadic data
- Table 4 – Primitives and parameters used in DLSPDATA service
- Table 5 – DLSPDATA Primitives and Parameters
- 4.4 Detailed description of network control message service [Go to Page]
- 4.4.1 General
- 4.4.2 Sequence of Primitives
- 4.4.3 Transmit/receive network control message
- Table 6 – Primitives and parameters used on DLNCM_SND service
- Table 7 – DLNCM_SND Primitives and Parameters
- Table 8 – Summary of Network Control Message Type
- 5 Data-link management services [Go to Page]
- 5.1 General
- 5.2 Data link management service (DLMS) facilities
- 5.3 Data link management service (DLMS) [Go to Page]
- 5.3.1 Overview
- 5.3.2 Reset
- 5.3.3 Set-value
- 5.3.4 Get-value
- 5.3.5 SAP-allocation
- 5.3.6 SAP-deallocation
- 5.3.7 Get-SAP information
- 5.3.8 Get-diagnostic-information
- 5.3.9 Event
- 5.3.10 Get-path
- 5.4 Overview of interactions
- Figure 7 – Sequence diagram of Reset, Set-value, Get-value, SAP-allocation, SAP-deallocation, Get-SAP information and Get-diagnostic information service primitives
- Table 9 – Summary of DLmanagement primitives and parameters
- 5.5 Detailed specification of service and interactions [Go to Page]
- 5.5.1 Reset
- 5.5.2 Set-value
- Figure 8 – Sequence diagram of Event service primitive
- Table 10 – DLM-RESET primitives and parameters [Go to Page]
- 5.5.3 Get-value
- Table 11 – DLM-SET_VALUE primitives and parameters [Go to Page]
- 5.5.4 SAP-allocation
- Table 12 – DLM-GET_VALUE primitives and parameters [Go to Page]
- 5.5.5 SAP-deallocation
- Table 13 – DLM-SAP_ALLOC primitives and parameters [Go to Page]
- 5.5.6 Get-SAP-information
- Table 14 – DLM-SAP_DEALLOC primitives and parameters
- Table 15 – DLM-GET_SAP_INFO primitives and parameters [Go to Page]
- 5.5.7 Get-diagnostic-information
- Table 16 – DLM-GET_DIAG primitives and parameters [Go to Page]
- 5.5.8 Event
- Table 17 – DLM-EVENT primitives and parameters [Go to Page]
- 5.5.9 Get-path
- Table 18 – DLM event identifier
- Table 19 – DLM-GET_PATH primitives and parameters
- 6 MAC control service [Go to Page]
- 6.1 General
- 6.2 MAC control service [Go to Page]
- 6.2.1 Overview
- 6.2.2 MAC-reset
- 6.2.3 MAC-forward-control
- 6.3 Overview of interactions
- 6.4 Detailed specification of service and interactions [Go to Page]
- 6.4.1 MAC-reset
- Figure 9 – Sequence diagram of MAC-reset and MAC-forward-control service primitive
- Table 20 – Summary of MAC control primitives and parameters
- Table 21 – MAC-RESET primitives and parameters [Go to Page]
- 6.4.2 MAC-forward-control
- Table 22 – MAC-FW_CTRL primitives and parameters
- 7 Phcontrol service [Go to Page]
- 7.1 General
- 7.2 Phcontrol service [Go to Page]
- 7.2.1 Overview
- 7.2.2 Phreset
- 7.2.3 Phget-link-status
- 7.2.4 Phlink-status-change
- 7.3 Overview of interactions
- Table 23 – Summary of Phcontrol primitives and parameters
- 7.4 Detailed specification of service and interactions [Go to Page]
- 7.4.1 Phreset
- Figure 10 – Sequence diagram of Phreset and Phget-link-status service primitive
- Figure 11 – Sequence diagram of Phlink-status-change service primitive
- Table 24 – PhRESET primitives and parameters [Go to Page]
- 7.4.2 Phget-link-status
- Table 25 – PhGET_LINK_STATUS primitives and parameters [Go to Page]
- 7.4.3 Phlink-status-change
- Table 26 – PhLINK_STATUS_CHANGE primitives and parameters
- Bibliography [Go to Page]
