Siemens 7sr220

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©2011 Siemens Protection Devices Limited
7SR210 Non-Directional Relay
7SR220 Directional Relay
Configuration Guide
(Software Version 2435H85008R7a-7a) (7SR210)
(Software Version 2435H85009R7a-7a) (7SR220)

Siemens 7sr220 Specifications

General

Brand	Siemens
Model	7sr220
Category	Relays
Language	English

Summary

Document Release History

Relay Menus and Display Overview

Relay Menus and Display Functions

Explains the different modes of relay menus and display functions.

Relay Operation Guide

Provides guidance on operating the relay's user interface and functions.

User Interface Operation Details

Details the functions of the push-buttons and navigation within the relay menus.

Relay Configuration via Reydisp Evolution

Physical Connection Methods

Describes how to physically connect the relay to a PC for configuration.

Front USB Connection

Explains the procedure for connecting the relay to a PC using the front USB port.

Standard RS485 Connection

Details the standard rear RS485 connection method for PC communication.

Optional Fibre Optic Connection

Explains how to establish communication using an optional rear fibre optic connection.

Optional RS485 with IRIG-B

Describes the optional connection using rear RS485 with IRIG-B time synchronization.

Optional RS232 with IRIG-B

Details the optional rear RS232 connection with IRIG-B time synchronization.

Configure Relay Data Communication

Explains how to configure communication settings for the relay.

Connect to Relay via Reydisp Evolution

Guides the user on establishing a connection between the relay and Reydisp Evolution software.