Date Code 20011203 Table of Contents i
SEL-321/321-1 Instruction Manual
SEL-321/SEL-321-1 INSTRUCTION MANUAL
TABLE OF CONTENTS
SECTION 1: INTRODUCTION
SECTION 2: SPECIFICATIONS
SECTION 3: COMMUNICATIONS
SECTION 4: EVENT REPORTING
SECTION 5: APPLICATIONS
SECTION 6: INSTALLATION
SECTION 7: MAINTENANCE AND TESTING
SECTION 8: APPENDICES
Appendix 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: SEL-5601 Analytic Assistant
Appendix F: Special Application Settings
Appendix G: Additional SEL-321-1 Relay Communications Protocol
Appendix H: MIRRORED BITS™ Communications
Appendix I: Interface Board Specifications
SEL-321-1 TARGET INFORMATION
SEL-321 RELAY COMMAND SUMMARY
SEL-321-1 RELAY COMMAND SUMMARY