Siemens 7SR224 Technical Manual page 136

Contents
Section 1: Introduction ............................................................................................................................................. 3
Section 2: Physical Connection................................................................................................................................ 4
2.1 Communication Ports.............................................................................................................................. 4
2.1.1 DNP 3.0 Settings ...................................................................................................................... 4
2.1.2 IEC60870-5-101 Settings.......................................................................................................... 5
2.1.3 USB Interface............................................................................................................................ 6
2.1.4 RS485 Interface ........................................................................................................................ 7
2.1.5 Fibre Optic Interface ................................................................................................................. 8
Section 3: IEC 60870-5-103 Definitions ................................................................................................................. 12
3.1 Introduction ........................................................................................................................................... 12
Section 4: Modbus Definitions ............................................................................................................................... 26
4.1 Introduction ........................................................................................................................................... 26
Event Format ......................................................................................................................................................... 34
Section 5: DNP3.0 Definitions................................................................................................................................ 35
5.1 Device Profile........................................................................................................................................ 35
5.2 Implementation Table............................................................................................................................ 38
5.3 Point List ............................................................................................................................................... 43
5.4 IEC60870-5-101 Introduction ................................................................................................................ 55
Section 6: Modems ................................................................................................................................................ 74
6.1.1 Connecting a Modem to the Relay(s)...................................................................................... 74
6.1.2 Setting the Remote Modem .................................................................................................... 74
6.1.3 Connecting to the Remote Modem ......................................................................................... 74
Section 7: Configuration......................................................................................................................................... 75
Section 8: Glossary................................................................................................................................................ 76
List of Figures
Figure 2-1 Communication to Front USB Port ......................................................................................6
Figure 2-2 Communication to Multiple Devices from Control System using RS485.............................7
Figure 2-3 Communication to Multiple Devices using Fibre-optic Ring Network ................................10
Figure 2-4 Communication to Multiple Devices from Control System and Laptop using
Fibre-optic Star Network ....................................................................................................11
©2010 Siemens Protection Devices Limited
7SR224 Argus Data Comms
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