ABB Relion SAM600 Communication Protocol Manual page 34

Section 6
Data sets and control blocks
Client 1
Server 1
IED 1
IEC14000033 V1 EN-US
Figure 9:
28
IED
HSI NCC GW 1
Client 2
IHSI1
Subnetwork
LLN0
Link BRCB to a client LN
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IED
NCC GW m
Client m
ITCI1
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
IEC14000033-1-en.vsd
1MRK 511 441-UEN Rev. C
IED
ITCI2
Switchgear control unit SAM600-IO
Communication protocol manual