Protection Relay REX 521
Operator’s Manual
3
REX 521
Issued:
29.11.2001Version:E/04.06.2004We rerve the right to change data without prior notice.
Protection Relay Operator’s Manual Contents
1.About this manual (5)
1.1.
Copyrights .....................................................................................51.2.
Trademarks ...................................................................................51.3.
General .........................................................................................51.4.
Abbrevitations ...............................................................................61.5.
Related documents .......................................................................61.6.Document revisions .. (7)
2.Safety information (7)
大力发展生产力
3.Introduction (8)
3.1.REX 521 protection relay (8)
端午节4.Instructions (9)
4.1.HMI features (9)
4.1.1.Push-button functions (11)
4.1.2.Selecting language (12)客户的英文
4.1.3.Passwords (13)
4.1.4.Display backlight (13)
4.1.5.Display contrast (13)
4.1.6.Display test (14)
4.1.7.Selecting primary values (14)
4.1.8.Optically isolated rial communication port (14)
4.2.Menu chart (15)
4.2.1.Measurement menu (16)
4.2.2.Event menu (17)
4.2.3.Manual control (18)
4.2.3.1.Local/Remote position lection (18)北国的春天
4.2.3.2.Controlling breaker (19)
4.2.4.Setting parameters (21)
4.2.5.Setting bit masks (21)护发养发
景色作文
4.3.Indication messages (22)
4.3.1.Protection indications (22)
4.3.2.Self-supervision (23)
4.3.3.Condition monitoring indication (24)
4.4.LED indicators (25)
4.4.1.Green indication LED (READY) (25)
4.4.2.Yellow indication LED (START) (25)
4.4.3.Red indication LED (TRIP) (25)
4.5.Alarm LEDs (26)
4.5.1.Alarm LED 1-8 (26)
1MRS 751107-MUM
光遇作文REX 521
Protection Relay
1MRS 751107-MUM
Operator’s Manual
5.Test mode (27)
5.1.I/O test (27)
5.2.IRF test (27)
5.3.Function block test (28)
6.Index (29)
4
1MRS 751107-MUM
正确的学习方法
Protection Relay Operator’s Manual REX 52151.
About this manual 1.1.
Copyrights The information in this document is subject to change without notice and should not be construed as a commitment by ABB Oy. ABB Oy assumes no responsibility for any errors that may appear in this document.In no event shall ABB Oy be liable for direct, indirect, special, incidental or conquential damages of any nature or kind arising from the u of this document, nor shall ABB Oy be liable for incidental or conquential damages arising from u of any software or hardware described in this document.This document and parts thereof must not be reproduced or copied without written permission from ABB Oy, and the contents thereof must not be imparted to a third party nor ud for any unauthorized purpo.The software or hardware described in this document is furnished under a licen and may be ud, copied, or disclod only in accordance with the terms of such licen.Copyright © 2004 ABB Oy All rights rerved.1.2.
Trademarks Brand and product names mentioned in this document are trademarks or registered trademarks of their respective companies.1.3.General
The purpo of this manual is to provide the ur with basic information on the protection relay REX
521 Revision E, and to especially focus on explaining the u of the human-machine interface (HMI).
For information about the new features of the relay, refer to REX 521 Technical Reference Manual, General (e “Related documents” on page 6).
