Schweitzer Engineering Laboratories SEL-387E - Page 444

A-8 Firmware and Manual Versions Date Code 20080110
SEL-387E Instruction Manual
Revision
Date
Summary of Revisions
Section 3
− Corrected Figure 3.3 and made typographical corrections.
− Added information about CT connection settings WnCT = D (delta) causing current modification
before the current is displayed or used in breaker monitoring, metering, or through-fault event
monitoring.
Section 4
− Added new Relay Word bit ISQTAL for through-fault event monitoring.
Section 5
− Added detailed explanation of new through-fault event monitor.
Section 6
− Added global settings ETHRU, THRU, and ISQT for through-fault event monitoring.
Section 7
− Added SEL-2032 where SEL communications processors are mentioned.
− Added TFE serial port commands for through-fault event monitoring.
Section 9
− Added SEL-2032 where SEL communications processors are mentioned.
Section 10
− Added Step 5 in Restricted Earth Fault (REF) Function test.
Appendix B
− Updated to latest version of SEL-300 Series Relays Firmware Upgrade Instructions.
Appendix G
− Added new Relay Word bit ISQTAL to
Table G.4.
This manual differs from the previous versions as follows:
20020730 Title Page and Reverse of Title Page
− Added the date code.
− Added patent number 6,356,421.
Manual Change Information
− Deleted this page from the instruction manual.
Section 3
− Made typographical corrections.
Section 4
− Corrected row ordering in Table 4.10: Relay Word Bits Sorted Alphabetically.
Section 5
− Made typographical corrections.
Section 6
− Made typographical corrections.