Schweitzer Engineering Laboratories SEL-751 - Table F.4 Buffered Report Control Block Client Access; Table F.5 Unbuffered Report Control Block Client Access

F.8
SEL-751 Relay Instruction Manual Date Code 20170927
IEC 61850 Communications
IEC 61850 Operation
Similarly, for unbuffered reports, connected clients can edit the report
parameters shown in Table F.5.
For Buffered Reports, only one client can enable the RptEna attribute of the
BRCB at a time resulting in a client association for that BRCB. Once enabled,
the associated client has exclusive access to the BRCB until the connection is
closed or the client disables the RptEna attribute. Once enabled, all
unassociated clients have read only access to the BRCB.
Table F.4 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
configRef
reasonCode
dataRef
BufTm YES 500
TrgOp YES dchg
qchg
IntgPd YES 0
GI YES
ab
a
Exhibits a pulse behavior. Write a one to issue the command. Once command is accepted
returns to zero. Always read as zero.
b
When disabled, a GI is processed and the report buffered if a buffer has been previously
established. A buffer is established when the report is enabled for the first time.
YES
a
FALSE
PurgeBuf YES
a
FALSE
EntryId YES 0
Table F.5 Unbuffered Report Control Block Client Access
RCB Attribute
User changeable
(Report Disabled)
User changeable
(Report Enabled)
Default Values
RptId YES URep01–URep07
RptEna YES YES FALSE
Resv YES FALSE
OptFlds YES seqNum
timeStamp
dataSet
configRef
reasonCode
dataRef
BufTm YES 250
TrgOps YES dchg
qchg
IntgPd YES 0
GI YES
a
a
Exhibits a pulse behavior. Write a one to issue the command. Once command is accepted,
returns to zero. Always read as zero.