Schweitzer Engineering Laboratories SEL-321-3 Instruction Manual Download

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Maintenance and Testing

Date Code 20010213

SEL-321-3 Instruction Manual

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Summary of Contents for SEL-321-3

Page 1: ...PHASE AND GROUND DISTANCE RELAY DIRECTIONAL OVERCURRENT RELAY FAULT LOCATOR INSTRUCTION MANUAL SCHWEITZER ENGINEERING LABORATORIES 2350 NE HOPKINS COURT PULLMAN WA USA 99163 5603 TEL 509 332 1890 FAX 509 332 7990 ...

Page 2: ... 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 Engineerin...

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Page 5: ...endix A Firmware Versions in This Manual Appendix B SEL 321 Main Board Jumper Connector and Socket Locations Appendix C Application Guidelines Appendix D ONEBUS Program to Compute Test Set Settings for Testing Distance Relays Appendix E Special Application Settings Appendix F Additional SEL 321 3 Relay Communications Protocol Appendix G MIRRORED BITS Communications Appendix H Interface Board Speci...

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