A.10
SEL-787 Relay Instruction Manual Date Code 20150130
Firmware and Manual Versions
Instruction Manual
Instruction Manual
The date code at the bottom of each page of this manual reflects the creation
or revision date. Table A.6 lists the instruction manual release dates and a
description of modifications. The most recent instruction manual revisions are
listed at the top.
Table A.6 Instruction Manual Revision History (Sheet 1 of 5)
Revision Date
Summary of Revisions
20150130
Preface
➤ Added Safety Information and General Information.
➤ Updated the product labels and compliance label.
Section 1
➤ Changed the Certifications section title to Compliance and relocated the section to the beginning of the
Specifications.
➤ Added the applied current at which the burden is measured for I
NOM
= 1A and 5A in the Specifications.
➤ Updated the Type Test compliance specifications in the Specifications section.
Section 2
➤ Added a note on CT circuits to applicable current card descriptions.
➤ Updated the note for Table 2.12: Jumper Functions and Default Positions.
Section 4
➤ Updated text for Selecting the Correct Values of WnCTC for Each Winding, Example 1 for WnCTC Selection,
and Example 2 for WnCTC Selection.
➤ Updated Figure 4.8: Example 1 for WnCTC Selection and Figure 4.9: Example 2 for WnCTC Selection.
➤ Added Preferred Compensation Settings section.
➤ Added frequency tracking description to the Volts Per Hertz Elements section.
Section 7
➤ Updated PULSE Command description and added breaker control jumper note.
Section 10
➤ Added a note on CT circuits.
Appendix A
➤ Added ICD File section including Table A.5: ICD File Revision History.
Appendix F
➤ Updated ACSELERATOR Architect and SEL ICD File Versions section.
Appendix I
➤ Updated the RBADPU setting prompt description in Table I.5: MIRRORED BITS Protocol Settings.
Appendix K
➤ Added a note to Table K.1: Analog Quantities for RTDAMB and RTDOTHMX analog quantities.
20140714
Section 1
➤ Updated the ac current inputs under AC Current Inputs and the input voltage range under Power Supply in the
Specifications.
➤ Added RTD Trip/Alarm Time Delay to the RTD Protection category of the Specifications.
➤ Updated the accuracy specifications.
Section 2
➤ Updated Card Configuration Procedure.
➤ Added a note stating that the fail-safe option should not be used for fast hybrid output contacts in fail-safe/
nonfail-safe tripping.
Section 4
➤ Added a note to RTD Trip/Warning Levels.
➤ Updated Figure 4.49: Trip Logic.
➤ Updated the average number of latch bit state changes per day from 70 to 5000 in Make Latch Control Switch
Settings With Care.
➤ Revised the text for Restricted Earth Fault Element and Differential Element.
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