SEL-300G MULTIFUNCTION GENERATOR RELAY INSTRUCTION 2019-02-11¢  sel-300g multifunction generator relay

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  • SEL-300G

    MULTIFUNCTION GENERATOR RELAY

    INSTRUCTION MANUAL

    SCHWEITZER ENGINEERING LABORATORIES 2350 NE HOPKINS COURT PULLMAN, WA USA 99163-5603 TEL: (509) 332-1890 FAX: (509) 332-7990

  • !

    WARNING: This device is shipped with default passwords. Default passwords should be changed to private passwords at installation. Failure to change each default password to a private password may allow unauthorized access. SEL shall not be responsible for any damage resulting from unauthorized access.

    !

    ADVERTISSEMENT: Cet appareil est expédié avec des mots de passe par défaut. A l'installation, les mots de passe par défaut devront être changés pour des mots de passe confidentiels. Dans le cas contraire, un accès non-autorisé à l'équipement pourrait être possible. SEL décline toute responsabilité pour tout dommage résultant de cet accès non- autorisé.

    !

    CAUTION: Be sure to follow the generator and prime mover manufacturers guidelines with respect to generator operation and commissioning.

    ! ATTENTION: Suivez attentivement les instructions des manufacturiers de la turbine et de la génératrice pour la réception, la mise en route et l'opération.

    !

    CAUTION: Do not apply reverse polarity dc voltage or ac voltage to terminals Z25 and Z26 of SEL-300G Relays rated for 24/48 Vdc applications. Relay failure and permanent power supply damage will result from application of reverse polarity dc voltage to relays rated for 24/48 Vdc applications.

    !

    ATTENTION: Nappliquer pas un voltage CC avec polarité inversée ou un voltage CA, sur les bornes Z35 et Z26 des relais 300G dont la tension dalimentation nominale est 24/48 VCC. Une perte de fonctionnement du relais et un bris permanent de lalimentation résulteraient de lapplication dune polarité CC inversée sur un relais avec tension nominale de 24/48 VCC.

    !

    CAUTION: Standard SEL relay output contacts are rated to make and carry trip coil current, but are not rated to interrupt trip coil current. Do not exceed the contact interrupt ratings shown in Relay Specifications and Options.

    !

    ATTENTION: Les contacts standards des relais SEL ont la capacité de fermer sur le courant spécifié des bobines douverture mais ne peuvent ouvrir sur le même courant. Il est important de ne pas dépasser les capacités des contacts indiquées an paragraphe Spécifications du Relais et Options.

    !

    CAUTION: The relay contains devices sensitive to electrostatic discharge (ESD). When working on the relay with front or top cover removed, work surfaces and personnel must be properly grounded or equipment damage may result.

    !

    ATTENTION: Le relais contient des pièces sensibles aux décharges électrostatiques. Quand on travaille sur le relais avec les panneaux avant ou du dessus enlevés, toutes les surfaces et le personnel doivent être mis à la terre convenablement pour éviter les dommages à l'équipement.

    !

    DANGER: Removal of relay front panel exposes circuitry which may cause electrical shock that can result in injury or death.

    !

    DANGER: Le retrait du panneau avant expose à la circuiterie qui pourrait être la source de chocs électriques pouvant entraîner des blessures ou la mort.

    !

    DANGER: Contact with this circuitry may cause electrical shock that can result in injury or death.

    !

    DANGER: Le contact avec la circuiterie peut causer un choc électrique pouvant entraîner des blessures ou la mort.

    !

    DANGER: Contact with instrument terminals may cause electrical shock which can result in injury or death. !

    DANGER: Le contact avec les bornes de l' instrument peut causer un choc électrique pouvant entraîner des blessures ou la mort.

    The software (firmware), schematic drawings, relay commands, and relay messages are copyright protected by the United States Copyright Law and International Treaty provisions. All rights are reserved.

    You may not copy, alter, disassemble, or reverse-engineer the software. You may not provide the software to any third party.

    All brand or product names appearing in this document are the trademark or registered trademark of their respective holders.

    Schweitzer Engineering Laboratories, SELOGIC, Connectorized, Job Done, SEL-PROFILE, SEL-5030 ACSELERATOR, and are registered trademarks of Schweitzer Engineering Laboratories, Inc.

    The English language manual is the only approved SEL manual.

    Copyright © SEL 19982002 (All rights reserved) Printed in USA.

    This product is covered by U.S. Patent Numbers: 5,208,545; 5,317,472; 5,367,426; 5,652,688; 5,883,578, 5,041,737; 5,479,315; and U.S. Patent(s) Pending; Foreign Patents issued.

    This product is covered by the standard SEL 10-year warranty. For warranty details, visit www.selinc.com or contact your customer service representative. PM300G-01

  • SEL-300G Instruction Manual Date Code 20020206

    SEL-300G INSTRUCTION MANUAL TABLE OF CONTENTS

    SECTION 1: INTRODUCTION AND SPECIFICATIONS

    SECTION 2: RELAY ELEMENT SETTINGS

    SECTION 3: AUXILIARY FUNCTION SETTINGS

    SECTION 4: SELOGIC® CONTROL EQUATIONS

    SECTION 5: INSTALLATION

    SECTION 6: ENTER RELAY SETTINGS

    SECTION 7: RELAY COMMISSIONING

    SECTION 8: MONITORING AND METERING FUNCTIONS

    SECTION 9: FRONT-PANEL OPERATION

    SECTION 10: SERIAL PORT COMMUNICATIONS AND COMMANDS

    SECTION 11: EVENT REPORTS AND SER FUNCTIONS

    SECTION 12: MAINTAIN AND TROUBLESHOOT RELAY

    SECTION 13: DIFFERENTIAL ELEMENT SETTINGS

    SECTION 14: APPENDICES

    Appendix A: Firmware Versions

    Appendix B: Differential Connection Diagrams

    Appendix C: SEL Distributed Port Switch Protocol

    Appendix D: Configuration, Fast Meter, and Fast Operate Commands

    Appendix E: Compressed ASCII Commands

    Appendix F: Modbus® RTU Communications Protocol

    SECTION 15: COMMAND SUMMARY

  • SEL-300G Instruction Manual Date Code 20020206

    MANUAL CHANGE INFORMATION The date code at the bottom of each page of this manual reflects the creation or revision date. Date codes are changed only on pages that have been revised and any following pages affected by the revisions (i.e., pagination). If significant revisions are made to a section, the date code on all pages of the section will be changed to reflect the revision date.

    Each time revisions are made, both the main table of contents and the affected individual section table of contents are regenerated and the date code is changed to reflect the revision date.

    Changes in this manual to date are summarized below (most recent revisions listed at top).

    Revision Date Summary of Revisions

    The Manual Change Information section has been created to begin a record of revisions to this manual. All changes will be recorded in this Summary of Revisions table.

    20020206 Section 1Add projection mount information, 220 Vdc optoisolated inputs, and miscellaneous changes.

    Section 2Added references, corrected drawings, and clarified information.

    Section 3Updated Alias Settings.

    Section 4Miscellaneous updates.

    Section 5Updated Figure 5.1.

    Section 6Added Modbus® settings and miscellaneous updates to Settings Sheets.

    Section 7Miscellaneous updates.

    Section 10Added Modbus Protocol.

    Section 11Miscellaneous updates.

    Section 13Miscellaneous updates.

    Appendix AUpdated firmware versions.

    Appendix DUpdated A5CO Relay Definition Block.

    Appendix FNew AppendixModbus Protocol.

    20011003 Appendix AUpdated firmware versions.

    20010824 Section 1Updated UL/CSA certifications

    Section 7Updated Differential Element Commissioning Worksheet

    20010615 Section 6Added error message to Table 6.3

    Settings SheetRevised ranges of CTR, CTRD, 87N1P, & 87N2P

    Section 10Added reference to AB phase; clarified FREQ.

    Section 11Changed symbols for 64G1 and 64G2

    Section 12Changed upgrade instructions to include SEL-2020 or SEL-2030 Communications Processor connection.

    Appendix AUpdated firmware versions.

  • ii Manual Change Information

    Date Code 20020206 SEL-300G Instruction Manual

    Revision Date Summary of Revisions

    20001212 Section 1Added thermal protection of generator and prime mover; revised relay specifications; added optional RTD elements; power supply output contacts; tightening torque and terminal connections; add RTD phrase to protection and control processing.

    Section 2Added section on RTD based protection.

    Section 4Revised Table 4.6 and Table 4.7.

    Section 5Revised EIA-232 Serial Port Voltage Jumpers and Clock Battery.

    Section 6Revised table 6.3; Insert RTD based protection in settings sheet.

    Section 10Added MET T command.

    Appendix AUpdated firmware versions.

    20000616 Reissued entire manual with new date code.

    Section 1Added Connectorized® and panel-mount models, features, and ordering options; added 110 Vdc power supply option; revised relay specifications; added Out-of-Step Element to setting ranges and accuracies; revised timing accuracy for volts/hertz (24) element.

    Section 2Added description of the 78 e