Schweitzer Engineering Laboratories SEL-501-2 Instruction Manual Download Page 139

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Date Code 20010518

Modbus

RTU Communications Protocol

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SEL-501-2 (MB2/MB4) Instruction Manual

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Summary of Contents for SEL-501-2

Page 1: ... SEL 501 2 DUAL OVERCURRENT RELAY INSTRUCTION MANUAL SCHWEITZER ENGINEERING LABORATORIES INC 2350 NE HOPKINS COURT PULLMAN WA USA 99163 5603 TEL 509 332 1890 FAX 509 332 7990 ...

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Page 7: ...ON 3 OVERCURRENT PROTECTION SECTION 4 OPERATION SECTION 5 EVENT REPORTING SECTION 6 TESTING SECTION 7 APPENDICES Appendix A Firmware Versions in this Manual Appendix B Firmware Upgrade Instructions Appendix C Configuration Fast Meter and Fast Operate Commands Appendix D Distributed Port Switch Protocol Appendix E Modbus RTU Communications Protocol SECTION 8 COMMAND CROSS REFERENCE TABLE ...

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