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SEL-387-0, -5, -6 Relay Instruction Manual Date Code 20170601
Table of Contents
Through-Fault Event Monitor ....................................................................................................................... 5.18
Status Monitor ............................................................................................................................................... 5.23
Section 6: Setting the Relay
Overview ......................................................................................................................................................... 6.1
Settings Changes Via the Front Panel ............................................................................................................. 6.1
Settings Changes Via the Serial Port............................................................................................................... 6.2
Additional Relay Settings................................................................................................................................ 6.3
Default Settings ............................................................................................................................................... 6.9
Settings Sheets............................................................................................................................................... 6.12
SEL-387-0, -5, -6 Relay Settings Sheets
SEL-387-0, -5, -6 Relay Settings Sheets Example
Section 7: Serial Port Communications and Commands
Overview ......................................................................................................................................................... 7.1
Establish Communication................................................................................................................................ 7.1
Communications Protocol ............................................................................................................................... 7.7
SEL ASCII Protocol Details............................................................................................................................ 7.9
SEL-387 Relay Command Summary
Section 8: Front-Panel Interface
Front-Panel Operation ..................................................................................................................................... 8.1
Pushbuttons...................................................................................................................................................... 8.3
Programmable LEDA, LEDB, LEDC ........................................................................................................... 8.16
Rotating Default Display............................................................................................................................... 8.17
Figures of Selected Front-Panel Menu Structures......................................................................................... 8.25
Section 9: Event Reports and SER
Overview ......................................................................................................................................................... 9.1
Standard 15-, 30-, or 60-Cycle Event Reports ................................................................................................ 9.2
Sequential Events Recorder (SER) Event Report.......................................................................................... 9.19
Section 10: Testing and Troubleshooting
Overview ....................................................................................................................................................... 10.1
Testing Methods and Tools............................................................................................................................ 10.1
Acceptance Testing........................................................................................................................................ 10.3
Commissioning Testing ............................................................................................................................... 10.32
Maintenance Testing.................................................................................................................................... 10.32
Relay Troubleshooting ................................................................................................................................ 10.33
Relay Calibration......................................................................................................................................... 10.37
Factory Assistance....................................................................................................................................... 10.38
SEL-387-0, -5, -6 Relay Commissioning Test Worksheet
Appendix A: Firmware and Manual Versions
Firmware......................................................................................................................................................... A.1
Instruction Manual.......................................................................................................................................... A.7
Appendix B: SEL-300 Series Relays Firmware Upgrade Instructions
Overview .........................................................................................................................................................B.1
Upgrade Procedure ..........................................................................................................................................B.2
Appendix C: SEL Distributed Port Switch Protocol (LMD)
Overview .........................................................................................................................................................C.1
Settings ............................................................................................................................................................C.1
Operation .........................................................................................................................................................C.2
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