Schweitzer Engineering Laboratories SEL-352-1 - Page 6

iv Manual Change Information Date Code 20010731
SEL-352-1, -2 Instruction Manual
Revision
Date
Summary of Revisions
20000131 Corrected formatting errors in the table of contents for Section 7: Data
Recording Applications and Section 10: Front-Panel Interface.
20000118 Reissued entire manual to add SEL-352-2 Relay firmware option.
Added model variation information to Section 1:Introduction.
Added panel mount figure to Section 2: Installation.
Added SEL-352-2 Relay information to Section 3: Specifications, Section 5:
Breaker Failure Applications, Section 7: Data Recording Applications,
Section 8: Settings, Section 9: Serial Port Communications, Appendix E:
Compressed ASCII Commands, and Appendix F: Relay Word.
Added 110 Vdc level-sensitive input option to Section 3: Specifications and
Appendix G: Optional I/O Board Specifications.
20000104 Appendix A:
 Added Firmware Version SEL-352-1-R102.
990623 Section 3:
 Changed voltage in 59V Setting Range.
Section 4:
 Corrected Figures 4.21 and 4.38.
 Made editorial/typographical corrections.
Section 8:
 Added SET T Command Settings.
 Improved Settings Sheets.
Appendix A:
 Added Firmware Version SEL-352-1-R101.
990224 Section 2:
 Updated Figure 2.10.
 Updated information in Circuit Board Connections subsection.
 Updated information in General Specifications subsection in Section 3:
Specifications.
Appendix G:
 Added Figure G.7 and renumbered figures that followed.
 Added Figure G.18.
 Updated Figure G.3, Figure G.6, Figure G.10, Figure G.13, Figure G.14,
and Figure G.17.
 Added clarifying notes after Figure G.5 and Figure G.16.