ABB REB650 - Signals

15.9.4 Signals
Table 341: SMAI_20_1 Input signals
Name Type Default Description
BLOCK BOOLEAN 0 Block group 1
DFTSPFC REAL 20.0 Number of samples per fundamental cycle used for
DFT calculation
REVROT BOOLEAN 0 Reverse rotation group 1
GRP1_A STRING - First analog input used for phase L1 or L1-L2 quantity
GRP1_B STRING - Second analog input used for phase B or BC quantity
GRP1_C STRING - Third analog input used for phase C or CA quantity
GRP1_N STRING - Fourth analog input used for residual or neutral quantity
Table 342: SMAI_20_1 Output signals
Name Type Description
SPFCOUT REAL Number of samples per fundamental cycle from
internal DFT reference function
AI3P GROUP SIGNAL Grouped three phase signal containing data from
inputs 1-4
AI1 GROUP SIGNAL Quantity connected to the first analog input
AI2 GROUP SIGNAL Quantity connected to the second analog input
AI3 GROUP SIGNAL Quantity connected to the third analog input
AI4 GROUP SIGNAL Quantity connected to the fourth analog input
AIN GROUP SIGNAL Calculated residual quantity if inputs 1-3 are connected
Table 343: SMAI_20_12 Input signals
Name
Type Default Description
BLOCK BOOLEAN 0 Block group 12
REVROT BOOLEAN 0 Reverse rotation group 12
GRP12_A STRING - First analog input used for phase L1 or L1-L2 quantity
GRP12_B STRING - Second analog input used for phase B or BC quantity
GRP12_C STRING - Third analog input used for phase C or CA quantity
GRP12_N STRING - Fourth analog input used for residual or neutral quantity
Section 15 1MRK 505 277-UUS C
Basic IED functions
400
Technical Manual