ABB IEC 61850 Edition 2 Communication Protocol Manual page 47

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670 series 2.2 IEC
Communication protocol manual
Link BRCB to a client LN
The BRCB has to know to whom the events shall be transmitted. This is the signal
routing engineering step. The IEC standard 61850–6 describes that this is given by
including the LN of the client IED in the ReportBlockEnabled option.
The selected client IED with the corresponding LN, for example, ITCI is included
in the SCL structure of the Report Control description of the IED section.
The description of the BRCB with selected DataSet, configured parameters and
selected IEDs is included in the SCL file in the IED section in the LN0 structure
for the LD where this LN0 belongs to.
IED
HSI
Client 1
IHSI1
Server 1
LLN0
IED 1
IEC14000033 V1 EN-US
Figure 9: Link BRCB to a client LN
Data sets and control blocks
IED
NCC GW 1
Client 2 Client m
ITCI1
Subnetwork
DATA-SET
LD0/LLN0.AppPos
CTRL/SXCBR1.Pos FC=ST
CTRL/SXSWI1.Pos FC=ST
CTRL/SXSWI2.Pos FC=ST
CTRL/SXSWI3.Pos FC=ST
CTRL/SXSWI4.Pos FC=ST
Section 6
IED
NCC GW m
ITCI2
IEC14000033-1-en.vsd
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