Schweitzer Engineering Laboratories SEL-787 - Page 5

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Date Code 20081022 Instruction Manual SEL-787 Relay
Table of Contents
Appendix E: Modbus RTU Communications
Overview .........................................................................................................................................................E.1
Communications Protocol ...............................................................................................................................E.2
Modbus Register Map ...................................................................................................................................E.22
Appendix F: IEC 61850 Communications
Features............................................................................................................................................................ F.1
Introduction to IEC 61850............................................................................................................................... F.2
IEC 61850 Operation....................................................................................................................................... F.3
IEC 61850 Configuration .............................................................................................................................. F.11
Logical Node Extensions............................................................................................................................... F.12
Logical Nodes................................................................................................................................................ F.13
Protocol Implementation Conformance Statement ....................................................................................... F.20
ACSI Conformance Statements ..................................................................................................................... F.26
Appendix G: DeviceNet Communications
Overview ........................................................................................................................................................ G.1
DeviceNet Card .............................................................................................................................................. G.1
Features........................................................................................................................................................... G.2
Electronic Data Sheet ..................................................................................................................................... G.3
Appendix H: Synchrophasors
Introduction .................................................................................................................................................... H.1
Synchrophasor Measurement ......................................................................................................................... H.2
Settings for Synchrophasors ........................................................................................................................... H.4
Synchrophasor Relay Word Bits..................................................................................................................... H.9
View Synchrophasors Using the MET PM Command ................................................................................. H.10
C37.118 Synchrophasor Protocol ................................................................................................................. H.11
Appendix I: MIRRORED BITS Communications
Overview .......................................................................................................................................................... I.1
Operation .......................................................................................................................................................... I.1
Settings ............................................................................................................................................................. I.5
Appendix J: Relay Word Bits
Overview ..........................................................................................................................................................J.1
Definitions ........................................................................................................................................................J.4
Appendix K: Analog Quantities
Glossary
Index
SEL-787 Relay Command Summary