Siemens 7SR45 Argus User Manual page 53

Self powered/dual powered non-directional overcurrent and earth fault relay
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Contents
Section 1: Introduction ....................................................................................................................................... 3
1.1 Relay Menus ..................................................................................................................................... 3
1.2 Operation Guide ................................................................................................................................ 3
1.2.1
User Interface Operation ...................................................................................................... 3
1.3 Setting Mode ..................................................................................................................................... 3
1.4 Instrument Mode ................................................................................................................................ 4
1.5 Fault Data Mode ................................................................................................................................ 6
Section 2: Setting & Configuring the Relay Using Reydisp Evolution .................................................................... 7
2.1 Physical Connection .......................................................................................................................... 7
2.1.1
Front USB connection .......................................................................................................... 7
2.1.2
Rear RS485 connection........................................................................................................ 7
2.1.3
Configuring Relay Serial Data Communication ...................................................................... 8
2.2 Connecting to the Relay for setting via Reydisp .................................................................................. 9
List of Figures
Figure 1-1
Menus.......................................................................................................................................... 3
Figure 1-2
Relay Identifier Screen ................................................................................................................. 3
Figure 1-3
Menu Structure............................................................................................................................. 5
Figure 2-1
USB connection to PC .................................................................................................................. 7
Figure 2-2
RS485 connection to PC .............................................................................................................. 7
Figure 2-3
PC Com Port Selection ................................................................................................................. 9
© 2018 Siemens Protection Devices Limited
Chapter 2 - 7SR45 Settings & Instrument Guide
Chapter 2 Page 2 of 9

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