Date Code 20080110 IEC 61850 Communications H-9
SEL-387E Instruction Manual
Within Architect, IEC 61850 datasets have two main purposes:
• GOOSE: You can use predefined or edited datasets, or create new datasets for outgoing
GOOSE transmission.
• Reports: Twelve predefined datasets (DSet01 to DSet12) correspond to the default six
buffered and six unbuffered reports Note that you cannot change the number (12) or type
of reports (buffered or unbuffered) within AcSELerator Architect. However, you can
alter the data attributes that a dataset contains and so define what data an IEC 61850
client receives with a report. Note: do not edit the dataset names used in reports.
Changing or deleting any of those dataset names will cause a failure in generating the
corresponding report.
The last dataset, Dset13, is a list of the Breaker Status and Control Data Attributes that are in the
SEL-387E.
Supplemental Software
Examine the data structure and value of the supported IEC 61850 LNs with an MMS browser
such as MMS Object Explorer and AX-S4 MMS from Sisco, Inc.
The settings needed to browse an SEL-387E with an MMS browser are shown below:
OSI-PSEL (Presentation Selector) 00000001
OSI-SSEL (Session Selector) 0001
OSI-TSEL (Transport Selector) 0001
Time Stamps and Quality
In addition to the various data values, the two attributes quality and t (time stamp) are available
at any time. The time stamp is determined when data or quality change is detected.
GOOSE Processing
SEL devices support GOOSE processing as defined by IEC 61850-7-1:2003(E),
IEC 61850-7-2:2003(E), and IEC 61850-8-1:2004(E) via the installed Ethernet port.
Link-layered priority tagging and virtual LAN is supported as described in Annex C of
IEC 61850-8-1:2004(E).
IEC 61850 C
ONFIGURATION
Settings
Table H.6 lists IEC 61850 settings. IEC 61850 settings are only available if your device includes
the optional IEC 61850 protocol.
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