A.9
Date Code 20171021 Instruction Manual SEL-421 Relay
Firmware, ICD File, and Manual Versions
SEL
BOOT
SELBOOT
SELBOOT is a firmware package inside the relay that handles hardware initializa-
tion and provides the functions needed to support firmware upgrades. Tab le A. 4
lists the SEL
BOOT releases used with the SEL-421, their revision and a descrip-
tion of modifications. The most recent SEL
BOOT revision is listed first.
ICD File
To find the ICD revision number in your relay, view the configVersion by using
the serial port ID command. The configVersion is the last item displayed in the
information returned from the ID command.
configVersion = ICD-451-R201-V0-Z310004-D20140321
The ICD revision number is after the R (e.g., 201) and the release date is after the
D. This revision number is not related to the relay firmware revision number. The
configVersion revision displays the ICD file version used to create the CID file
that is loaded in the relay.
NOTE: The Z-number representation
is implemented with ClassFileVersion
004. Previous ClassFileVersions do
not provide an informative Z-number.
The configVersion contains other useful information. The Z-number consists of
six digits. The first three digits following the Z represent the minimum IED firm-
ware required to be used with the ICD (e.g., 310). The second three digits repre-
sent the ICD ClassFileVersion (e.g., 004). The ClassFileVersion increments when
there is a major addition or change to the IEC 61850 implementation of the relay.
Table A.3 lists the ICD file versions, a description of modifications, and the
instruction manual date code that corresponds to the versions. The most recent
version is listed first.
NOTE: All revisions of SELBOOT
listed in this table are compatible
with all versions of firmware available
for this relay.
Ta b l e A .2 S EL BOOT Revision History
SELBOOT Firmware Identification (BFID) Summary of Revisions
SLBT-4XX-R209-V0-Z001002-D20150130 ➤ Added support for a new main board variant.
➤ Fixed issue that could cause relay to disable (i.e., become unresponsive).
SLBT-4XX-R208-V0-Z001002-D20120220
➤ Added support for a new main board variant.
SLBT-4XX-R205-V0-Z001002-D20100128
➤ First revision used with SEL-421-4,-5.
Table A.3 ICD File Revision History (Sheet 1 of 2)
configVersion
a
Summary of Revisions
Minimum
Relay
Firmware
ClassFileVersion
Manual
Date Code
ICD-421-R400-V0-Z323006-D20170731 ➤ IEC 61850 Edition 2 Conformance.
➤ Updated ClassFileVersion to 006.
➤ Increased the default MMS inactivity
timeout value to 900 seconds.
➤ Updated data set and MMS report
names.
R323 006 20171008
ICD-421-R301-V0-Z322005-D20170315
➤ Added the ability to turn off the MMS
inactivity timeout.
R322-V0 005 20170327
ICD-421-R300-V0-Z318005-D20150413
➤ Added support for IEC 61850 group
switch, Simulated GOOSE, and stSeld.
R318 005 20150429
ICD-421-R203-V0-Z313005-D20150323
➤ Conformance enhancements. R313 005 20150429
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