Contents
Section 1: Introduction ....................................................................................................................................... 3
1.1 Relay Menus and Display................................................................................................................... 3
1.2 Operation Guide ................................................................................................................................ 5
1.2.1
User Interface Operation ...................................................................................................... 5
1.3 Setting Mode ..................................................................................................................................... 7
1.4 Instruments Mode .............................................................................................................................. 7
INSTRUMENT ................................................................................................................................................... 7
DESCRIPTION .................................................................................................................................................. 7
1.5 Fault Data Mode .............................................................................................................................. 12
2.1 Physical Connection ........................................................................................................................ 13
2.1.1
Front USB connection ........................................................................................................ 13
2.1.2
Rear RS485 connection...................................................................................................... 13
2.1.3
2.1.4
2.1.5
List of Figures
Figure 1.1-1 Menu ........................................................................................................................................... 3
Figure 2.1-1 USB connection to PC ................................................................................................................ 13
Figure 2.1-2 RS485 Connection to PC ............................................................................................................ 13
Figure 2.1-3 PC Comm Port Selection ............................................................................................................ 15
Figure 2.1-4 PC Language File Editor ............................................................................................................. 16
©2018 Siemens Protection Devices
7SR105 Rho Settings and Instruments
Chapter 2 Page 2 of 16