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PID-6428-OUTPUTSIGNALS v4
Table 606:
3PHSUM Output signals
Name
Type
Description
SPFCOUT
REAL
Number of samples per fundamental cycle from
internal DFT reference function
AI3P
GROUP SIGNAL
Linear combination of two connected three phase
inputs
AI1
GROUP SIGNAL
Linear combination of input 1 signals from both
SMAI blocks
AI2
GROUP SIGNAL
Linear combination of input 2 signals from both
SMAI blocks
AI3
GROUP SIGNAL
Linear combination of input 3 signals from both
SMAI blocks
AI4
GROUP SIGNAL
Linear combination of input 4 signals from both
SMAI blocks
21.9.4
Settings
SEMOD55995-1 v2
SEMOD130361-4 v2
Settings
DFTRefExtOut
and
DFTReference
shall be set to default
value
InternalDFTRef
if no VT inputs are available.
PID-6428-SETTINGS v3
Table 607:
3PHSUM Non group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
GlobalBaseSel
1 - 12
-
1
1
Selection of one of the Global Base
Value groups
SummationType
Group2
Group1-Group2
Group2-Group1
-(Group2)
-
-
Group2
Summation type
DFTReference
InternalDFTRef
DFTRefGrp1
External DFT ref
-
-
InternalDFTRef
DFT reference
DFTRefExtOut
InternalDFTRef
DFTRefGrp1
External DFT ref
-
-
InternalDFTRef
DFT reference for external output
Table 608:
3PHSUM Non group settings (advanced)
Name
Values (Range)
Unit
Step
Default
Description
FreqMeasMinVal
5 - 200
%
1
10
Amplitude limit for frequency calculation
in % of UBase
1MRK 505 394-UEN A
Section 21
Basic IED functions
Line differential protection RED650 2.2 IEC
805
Technical manual
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