GE P24DM - Page 11

Chapter 16 Communications 303
1 Chapter Overview 305
2 Communication Interfaces 306
3 Serial Communication 307
3.1 Universal Serial Bus 307
3.2 EIA(RS)485 Bus 307
3.2.1 EIA(RS)485 Biasing Requirements 308
3.3 K-Bus 308
4 Standard Ethernet Communication 310
5 Redundant Ethernet Communication 311
5.1 Supported Protocols 311
5.2 Parallel Redundancy Protocol 311
5.3 High-Availability Seamless Redundancy (HSR) 312
5.3.1 HSR Multicast Topology 312
5.3.2 HSR Unicast Topology 313
5.3.3 HSR Application in the Substation 314
5.4 Rapid Spanning Tree Protocol 315
5.5 Configuring IP Address 316
6 Data Protocols 317
6.1 Courier 317
6.1.1 Physical Connection and Link Layer 317
6.1.2 Courier Database 317
6.1.3 Settings Categories 318
6.1.4 Setting Changes 318
6.1.5 Event Extraction 318
6.1.6 Disturbance Record Extraction 320
6.1.7 Programmable Scheme Logic Settings 320
6.1.8 Time Synchronisation 320
6.1.9 Courier Configuration 320
6.2 IEC 60870-5-103 322
6.2.1 Physical Connection and Link Layer 322
6.2.2 Initialisation 323
6.2.3 Time Synchronisation 323
6.2.4 Spontaneous Events 323
6.2.5 General Interrogation (GI) 323
6.2.6 Cyclic Measurements 323
6.2.7 Commands 323
6.2.8 Test Mode 323
6.2.9 Disturbance Records 324
6.2.10 Command/Monitor Blocking 324
6.2.11 IEC 60870-5-103 Configuration 324
6.3 DNP 3.0 325
6.3.1 Physical Connection and Link Layer 325
6.3.2 Object 1 Binary Inputs 326
6.3.3 Object 10 Binary Outputs 326
6.3.4 Object 20 Binary Counters 327
6.3.5 Object 30 Analogue Input 327
6.3.6 Object 40 Analogue Output 327
6.3.7 Object 50 Time Synchronisation 327
6.3.8 DNP3 Device Profile 328
6.3.9 DNP3 Configuration 336
6.3.10 DNP3 Unsolicited Reporting 337
6.4 MODBUS 337
6.4.1 Physical Connection and Link Layer 337
6.4.2 MODBUS Functions 337
6.4.3 Response Codes 338
6.4.4 Register Mapping 338
P24xM Contents
P24xM-TM-EN-2.1 ix