6.2 Long Distance 337
7 Application Notes 338
Chapter 17 Communications 341
1 Chapter Overview 343
2 Communication Interfaces 344
3 Serial Communication 345
3.1 EIA(RS)232 Bus 345
3.2 EIA(RS)485 Bus 345
3.2.1 EIA(RS)485 Biasing Requirements 346
3.3 K-Bus 346
4 Standard Ethernet Communication 348
4.1 Hot-Standby Ethernet Failover 348
5 Redundant Ethernet Communication 349
5.1 Supported Protocols 349
5.2 Parallel Redundancy Protocol 350
5.3 High-Availability Seamless Redundancy (HSR) 351
5.3.1 HSR Multicast Topology 351
5.3.2 HSR Unicast Topology 352
5.3.3 HSR Application in the Substation 352
5.4 Rapid Spanning Tree Protocol 353
5.5 Self Healing Protocol 354
5.6 Dual Homing Protocol 355
5.7 Configuring IP Addresses 357
5.7.1 Configuring the IED IP Address 358
5.7.2 Configuring the REB IP Address 358
5.8 PRP/HSR Configurator 361
5.8.1 Connecting the IED to a PC 361
5.8.2 Installing the Configurator 362
5.8.3 Starting the Configurator 362
5.8.4 PRP/HSR Device Identification 363
5.8.5 Selecting the Device Mode 363
5.8.6 PRP/HSR IP Address Configuration 363
5.8.7 SNTP IP Address Configuration 363
5.8.8 Check for Connected Equipment 363
5.8.9 PRP Configuration 363
5.8.10 HSR Configuration 364
5.8.11 Filtering Database 364
5.8.12 End of Session 365
5.9 RSTP Configurator 365
5.9.1 Connecting the IED to a PC 365
5.9.2 Installing the Configurator 366
5.9.3 Starting the Configurator 366
5.9.4 RSTP Device Identification 366
5.9.5 RSTP IP Address Configuration 367
5.9.6 SNTP IP Address Configuration 367
5.9.7 Check for Connected Equipment 367
5.9.8 RSTP Configuration 367
5.9.9 End of Session 368
5.10 Switch Manager 368
5.10.1 Installation 369
5.10.2 Setup 370
5.10.3 Network Setup 370
5.10.4 Bandwidth Used 370
5.10.5 Reset Counters 370
5.10.6 Check for Connected Equipment 370
5.10.7 Mirroring Function 371
Contents P54A/B/C/E
x P54xMED-TM-EN-1