Instruction Manual SEL-587-0, -1 Relay Current Differential Relay Overcurrent Relay Instruction Manual 20151105 *PM587-01-NB* © 1995–2015 by Schweitzer Engineering Laboratories, Inc. All rights reserved. All brand or product names appearing in this document are the trademark or registered trademark of their respective holders. No SEL trademarks may be used without written permission. SEL products appearing in this document may be covered by U.S. and Foreign patents. Schweitzer Engineering Laboratories, Inc. reserves all rights and benefits afforded under federal and international copyright and patent laws in its products, including without limitation software, firmware, and documentation. The information in this document is provided for informational use only and is subject to change without notice. Schweitzer Engineering Laboratories, Inc. has approved only the English language document. This product is covered by the standard SEL 10-year warranty. 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PM587-01 SEL-587-0, -1 Relay Instruction Manual Date Code 20151105 Table of Contents R.Instruction Manual List of Tables ......................................................................................................................................................vii List of Figures ..................................................................................................................................................... ix Preface................................................................................................................................................................... xi Safety Information............................................................................................................................................ .xi Section 1: Introduction and Specifications Introduction ..................................................................................................................................................... 1.1 Overview ......................................................................................................................................................... 1.1 SEL-587 Relay Functions................................................................................................................................ 1.3 Model Variations ............................................................................................................................................. 1.4 Specifications .................................................................................................................................................. 1.6 Section 2: Installation Relay Mounting............................................................................................................................................... 2.1 Rear-Panel Connections .................................................................................................................................. 2.5 SEL-587 Relay AC/DC Connection Diagram................................................................................................. 2.8 Circuit Board Jumpers and Battery ................................................................................................................. 2.9 Port Connector and Communications Cables................................................................................................ 2.12 Section 3: Relay Elements Introduction ..................................................................................................................................................... 3.1 Application Guides.......................................................................................................................................... 3.1 Differential Protection ..................................................................................................................................... 3.1 Overcurrent Protection .................................................................................................................................. 3.15 Section 4: Tripping, Closing, and Targeting Logic Introduction ..................................................................................................................................................... 4.1 The Relay Word............................................................................................................................................... 4.1 SELOGIC Control Equations............................................................................................................................ 4.4 Tripping, Closing, Timer, and Output Contact Functions ............................................................................... 4.5 Logic Setting Example .................................................................................................................................... 4.9 Relay Targets ................................................................................................................................................. 4.11 Section 5: Setting the Relay Introduction ..................................................................................................................................................... 5.1 Settings Changes Via the Front Panel ............................................................................................................. 5.1 Settings Changes Via the Serial Port............................................................................................................... 5.1 ACSELERATOR QuickSet SEL-5030 Software................................................................................................ 5.2 Settings Explanations ...................................................................................................................................... 5.2 Settings Sheets................................................................................................................................................. 5.3 SEL-587 Relay Settings Sheets Section 6: Operator Interface Introduction ..................................................................................................................................................... 6.1 Serial Port Operation ....................................................................................................................................... 6.1 Front-Panel Operation ................................................................................................................................... 6.14 Relay Alarm Conditions................................................................................................................................ 6.19 SEL-587-0, -1 Relay Command Summary Date Code 20151105 Instruction Manual SEL-587-0, -1 Relay iv Table of Contents Section 7: Event Reports Introduction ..................................................................................................................................................... 7.1 Event Report Triggering (MER)...................................................................................................................... 7.1 Event Report Summary ................................................................................................................................... 7.1 Event Report History (HIS)............................................................................................................................. 7.2 Event Reports .................................................................................................................................................. 7.3 Example 15-Cycle Event Report ..................................................................................................................... 7.8 Section 8: Testing and Troubleshooting Introduction ..................................................................................................................................................... 8.1 Testing Philosophy .......................................................................................................................................... 8.1 Testing Methods and Tools.............................................................................................................................. 8.3 Test Procedures................................................................................................................................................ 8.5 Relay Self-Tests............................................................................................................................................. 8.12 Relay Troubleshooting .................................................................................................................................. 8.13 Relay Calibration........................................................................................................................................... 8.14 Factory Assistance......................................................................................................................................... 8.15 Appendix A: Firmware and Manual Versions Firmware......................................................................................................................................................... A.1 Instruction Manual.........................................................................................................................................