Function Block; Signals - ABB REG650 Technical Manual

1MRK 502 048-UEN A
17.9.3
17.9.4
Technical manual

Function block

SMAI_20_1
BLOCK SPFCOUT
DFTSPFC AI3P
REVROT AI1
^GRP1L1 AI2
^GRP1L2 AI3
^GRP1L3 AI4
^GRP1N AIN
IEC09000137-1-en.vsd
IEC09000137 V1 EN
Figure 306: SMAI_20_1 function block
SMAI_20_2
BLOCK
REVROT
^GRP2L1
^GRP2L2
^GRP2L3
^GRP2N
IEC09000138-2-en.vsd
IEC09000138 V2 EN
Figure 307: SMAI_20_2 to SMAI_20_12 function block
Note that input and output signals on SMAI_20_2 to SMAI_20_12 are
the same except for input signals GRPxL1 to GRPxN where x is equal
to instance number (2 to 12).

Signals

Table 509: SMAI_20_1 Input signals
Name Type
BLOCK BOOLEAN
DFTSPFC REAL
REVROT BOOLEAN
GRP1L1 STRING
GRP1L2 STRING
GRP1L3 STRING
GRP1N STRING
AI3P
AI1
AI2
AI3
AI4
AIN
Default Description
0 Block group 1
20.0 Number of samples per fundamental cycle used for
DFT calculation
0 Reverse rotation group 1
- First analog input used for phase L1 or L1-L2
quantity
- Second analog input used for phase L2 or L2-L3
quantity
- Third analog input used for phase L3 or L3-L1
quantity
- Fourth analog input used for residual or neutral
quantity
Section 17
Basic IED functions
639