7SR11 & 7SR12 Settings & Instruments Guide
Chapter 2 Page 16 of 20 ยฉ2017 Siemens Protection Devices Limited
Section 2: Setting & Configuring the Relay Using Reydisp
Evolution
To set the relay using a communication port the user will need the following:-
PC with Reydisp Evolution Version 7.1.5.6 or later Installed. (This can be downloaded from our website and
found under the submenu โSoftwareโ) This software requires windows 2000-service pack 4 or above, or windows
XP with service pack 2 or above and Microsoft.NET framework for tools.
Configuration and download of IEC 61850 data and programming of graphical user logic requires the use of the
Reydisp Manager software which is supplied with online instructions and help and is not documented here.
2.1 Physical Connection
The relay can be connected to Reydisp via any of the communication ports on the relay. Suitable communication
Interface cable and converters are required depending which port is being used.
2.1.1 Front USB connection
To connect your pc locally via the front USB port.
Figure 2.1-1 USB connection to PC
2.1.2 Rear RS485 connection
Figure 2.1-2 RS485 connection to PC