Section 6
Data sets and control blocks
6.1
Data sets
SEMOD129786-5 v10
IEC 61850 has defined data sets and report control blocks to transmit signals for monitoring
purposes. Data sets are also used for GOOSE messages in horizontal communication among IEDs.
The project defines the data objects or single data attributes that should be collected in a data set.
Figure
shows a data set where all position information of the apparatuses of a bay are put into one
data set.
PCM600 will generate default data sets, based on the current ACT configuration. The default data
sets can be modified or removed in the engineering tools. No RCBs are created automatically by
PCM600. However, the configured IEDs are delivered with RCBs for all default data sets or when
templates are used.
IEC17000105-1-en.vsd
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
LD0/LLN0.AppPos
DATA-SET
LD0
LPHD
SXCBR1
SCSWI1
SXSW1
SCSWI2
SXSWI2
SCSWI3
SXSWI3
SCSWI4
SXSWI4
SCSWI5
LLN0
Origin
stVal
q
t
CTRL
SLGAPC
Pos
Pos
Pos
Pos
Pos
LLN0
LLN0
MON
IEC17000105 V1 EN-US
Figure 8:
IEC 61850–7–2: Example of a data set for MMS
General rules for data set configuration:
1MRK 511 441-UEN Rev. C
Section 6
Data sets and control blocks
Switchgear control unit SAM600-IO
25
Communication protocol manual
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