A.11
Date Code 20150130 Instruction Manual SEL-787 Relay
Firmware and Manual Versions
Instruction Manual
Section 5
➤ Added a note to RTD Trip/Warning Levels.
➤ Updated the number of time-stamp entries that the relay memory can hold for load profiling.
Section 10
➤ Updated the text for SALARM in the ALARM Output bullet of Self-Test.
➤ Updated Table 10.8: Relay Self-Tests.
Appendix A
➤ Updated for firmware versions R110 and R209.
Appendix B
➤ Added a note to save the calibration settings before the upgrade in Upgrade Firmware Using a Terminal
Emulator.
Appendix E
➤ Revised Reading History Data Using Modbus.
Appendix F
➤ Updated Figure F.1 : SEL-787 Predefined Reports and Figure F.2: SEL-787 Datasets.
➤ Revised Table F.7: New Logical Node Extensions, Table F.8: Thermal Metering Data Logical Node Class
Definition, and Table F.9: Demand Metering Statistics Logical Node Class Definition.
➤ Added Table F.10: Compatible Logical Nodes With Extensions and Table F.11: Metering Statistics Logical
Node Class Definition.
➤ Revised Table F.12: Logical Device: PRO (Protection), Table F.13: Logical Device: MET (Metering),
Table F.14: Logical Device: CON (Remote Control), and Table F.15: Logical Device: ANN (Annunciation).
➤ Added Table F.16: Logical Device: CFG (Configuration).
Appendix J
➤ Updated the definition for the SALARM Relay Word bit.
➤ Added the MATHERR Relay Word bit to Table J.1: SEL-787 Relay Word Bits and Table J.2: Relay Word Bit
Definitions.
20130426
Preface
➤ Updated the product and compliance labels for the SEL-787.
Section 1
➤ Added open state leakage current for Fast Hybrid contacts to the Specifications.
➤ Added current/voltage input terminal block information under Terminal Connections category of the
Specifications.
Section 2
➤ Revised the Table 2.12: Jumper Functions and Default Positions footnote to clarify the impact of the jumper
position on breaker control.
➤ Added a note to Figure 2.17: Voltage Connections.
Section 4
➤ Added a note for display points stating that they are updated approximately every two seconds.
➤ Corrected Table 4.54: Entries for the Four Strings for set and clear strings.
➤ Revised Figure 4.3: Differential Element (87-1) Quantities to include the fifth-harmonic quantities.
➤ Revised Figure 4.12: REF Protection Output (Extremely Inverse-Time O/C) to show IN1PU.
Section 7
➤ Updated the Fiber-Optic Serial Port paragraph.
➤ Updated the +5 Vdc availability statement in +5 Vdc Power Supply.
Appendix A
➤ Updated for firmware versions R208 and R109.
Appendix E
➤ Added BLOCK MODBUS SET setting paragraph.
Appendix G
➤ Added BLOCK MODBUS SET setting paragraph.
20120921
Appendix A
➤ Updated for firmware version R108.
Table A.6 Instruction Manual Revision History (Sheet 2 of 5)
Revision Date
Summary of Revisions
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