Section 1: Introduction - Siemens 7SR45 Argus User Manual
Self powered/dual powered non-directional overcurrent and earth fault relay
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Also See for 7SR45 Argus:
- Device manual (118 pages) ,
- Manual (102 pages) ,
- User manual (68 pages)
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Chapter 4 - 7SR45 Data Communications Definitions
Section 1: Introduction
This section describes how to use the Communication Interface with a control system or interrogating
computer.
The interface is compatible with control and automation systems using industry standard
communications protocols IEC 60870-5-103 and MODBUS-RTU.
Reydisp Evolution Software is available, for computers running Microsoft Windows™ to connect to
devices to provide operational information, post-fault analysis, setting interrogation and editing
facilities, etc.
The configuration software can be downloaded from our website
https://w3.siemens.com/smartgrid/global/en/products-systems-solutions/downloads/Pages/Reyrolle-
Downloads.aspx.
This section specifies connection details and lists the information available through the individual
protocols.
NOTE:
The 7SR45 Argus Dual Powered Relay variant only supports the data communication.
© 2018 Siemens Protection Devices Limited
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