Schweitzer Engineering Laboratories SEL-421-4 - Page 1360

17.10
SEL-400 Series Relays Instruction Manual Date Code 20171006
IEC 61850 Communication
IEC 61850 Operation
There are 14 report control blocks (7 each of buffered and unbuffered reports).
For each report control block, there can be just one client association, i.e., only
one client can be associated to a report control block (BRCB or URCB) at any
given time. The number of reports (14) and the type of reports (buffered or
unbuffered) cannot be changed. However, by using Architect, you can reallocate
data within each report dataset to present different data attributes for each report
beyond the predefined datasets.
For buffered reports, connected clients may edit the report parameters shown in
Table 17.5.
Figure 17.2 Relay Predefined Reports
Table 17.5 Buffered Report Control Block Client Access
RCB Attribute
User Changeable
(Report Disabled)
User Changeable
(Report Enabled)
Default Values
RptID YES BRep01–BRep07
RptEna YES YES FALSE
OptFlds YES seqNum
timeStamp
dataSet
reasonCode
entryID
BufTm YES 500
TrgOps YES dchg
qchg
period
IntgPd YES 0
GI YES
a, b
a
Exhibits a pulse behavior. Write a one to issue the command. Once command is accepted will
return to zero. Always read as zero.
b
When disabled, a GI will be processed and the report buffered if a buffer has been previously
established. Buffered reports begin buffering at startup.
YES
a
0
PurgeBuf YES
a
FALSE
EntryId YES 0