Date Code 20010731 Manual Change Information iii
SEL-352-1, -2 Instruction Manual
Revision
Date
Summary of Revisions
20010420
(continued)
Appendix A: added firmware that provides the DNP protocol in the SEL-352-2
Relay and makes various corrections; added firmware version that does not
support DNP but makes various corrections in the SEL-352-2 Relay.
Appendix B: added Help screen capture.
Appendix D: added DNP information to A5C0 Relay Definition Block.
Appendix E: corrected formatting error.
Appendix G:
Renamed appendix Appendix G: Distributed Network Protocol (DNP) 3.00.
Moved text and drawings about Optional I/O Boards Specifications to
Section 2: Installation.
Added text and tables explaining DNP 3.00.
Quick Reference:
Deleted Relay Word, Front-Panel Operation Map and Event Report Columns.
20000630 Title page:
Added U. S. Patent Number 5,041,737 to the reverse of the page.
Section 1:
Updated the section, including adding a new functional diagram (page 1-
10).
Section 5:
Updated the section, including adding Figure 5.3 (page 5-3) and replacing
previous Figures 5.5 through 5.9 with Figures 5.6 through 5.10 (pages 5-8
through 5-12).
Section 7:
Made typographical corrections.
Added cautionary notes about clearing the event report buffer (page 7-16)
and clearing the Sequential Events Recorder Report (page 7-18).
Section 8 and Settings Sheets:
Moved Report Settings (SET R) from the end of the Settings Sheets to the
beginning of the Settings Sheets and added explanatory text about setting
aliases.
Section 9:
Made typographical corrections.
Added note about taking care when powering down the relay after changing
the date (page 9-21) or time (page 9-44).
Added note about making Sequential Events Recorder settings with care
(page 9-36).
Appendix A:
Reformatted the appendix and added firmware SEL-352-1-R103 and
SEL-352-2-R101 which support a battery-backed clock hardware change.
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