BS EN IEC 62439-5:2018
$198.66
Industrial communication networks. High availability automation networks – Beacon Redundancy Protocol (BRP)
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 52 |
The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE 802.3) Ethernet technology.
This part of the IEC 62439 series specifies a redundancy protocol that is based on the duplication of the network, the redundancy protocol being executed within the end nodes, as opposed to a redundancy protocol built in the switches. Fast error detection is provided by two beacon nodes, the switchover decision is taken in every node individually. The cross-network connection capability enables singly attached end nodes to be connected on either of the two networks.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | English CONTENTS |
| 8 | FOREWORD |
| 10 | INTRODUCTION |
| 11 | 1 Scope 2 Normative references 3 Terms, definitions, abbreviations, acronyms, and conventions 3.1 Terms and definitions |
| 12 | 3.2 Abbreviations and acronyms 3.3 Conventions 4 BRP overview 5 BRP principle of operation 5.1 General 5.2 Network topology |
| 13 | Figures Figure 1 – BRP star network example |
| 14 | Figure 2 – BRP linear network example |
| 15 | 5.3 Network components Figure 3 – BRP ring network example |
| 16 | 5.4 Rapid reconfiguration of network traffic 6 BRP stack and fault detection features Figure 4 – BRP stack architecture |
| 18 | 7 BRP protocol specification 7.1 MAC addresses 7.2 EtherType 7.3 Fault detection mechanisms 7.4 BRP end device 7.4.1 State diagram |
| 19 | 7.4.2 Start-up 7.4.3 Normal operation Figure 5 – State diagram for end device |
| 20 | 7.4.4 Fault detection 7.4.5 State-Event-Action table |
| 21 | Tables Table 1 – Parameter values for end device |
| 22 | Table 2 – State-Event-Action table for end device |
| 30 | 7.5 Beacon device 7.5.1 State diagram |
| 31 | 7.5.2 Start-up 7.5.3 Normal operation Figure 6 – State diagram for beacon device |
| 32 | 7.5.4 Fault detection 7.5.5 Changing BRP parameters |
| 33 | 7.5.6 State-Event-Action table Table 3 – Parameter values for beacon device |
| 34 | Table 4 – State-Event-Action table for beacon device |
| 40 | 8 BRP message structure 8.1 General 8.2 ISO/IEC/IEEE 8802-3 (IEEE 802.3) Tagged common message header Table 5 – Destination MAC addresses |
| 41 | 8.3 Beacon message 8.4 Path_Check_Request message Table 6 – Common message header Table 7 – Beacon message format Table 8 – Path_Check_Request message format |
| 42 | 8.5 Path_Check_Response message 8.6 Learning_Update message 9 BRP fault recovery time Table 9 – Path_Check_Response message format Table 10 – Learning_Update message format |
| 43 | 10 BRP service definition 10.1 Supported services 10.2 Common service parameters |
| 44 | 10.3 Set_Node_Parameters service Table 11 – BRP Set_Node_Parameters service parameters |
| 45 | 10.4 Get_Node_Parameters service |
| 46 | Table 12 – BRP Get_Node_Parameters service parameters |
| 47 | 10.5 Get_Node_Status service Table 13 – BRP Get_Node_Status service parameters |
| 48 | 11 BRP Management Information Base (MIB) |
| 51 | Bibliography |
