Setting Parameters - ABB Relion 670 Series Technical Reference Manual

Section 4
Basic IED functions
4.12.6
112
Table 45: SMAI1 Output signals
Name Type
SPFCOUT REAL
AI3P GROUP SIGNAL
AI1 GROUP SIGNAL
AI2 GROUP SIGNAL
AI3 GROUP SIGNAL
AI4 GROUP SIGNAL
AIN GROUP SIGNAL
Table 46: SMAI2 Input signals
Name Type
BLOCK BOOLEAN
GRP2_A STRING
GRP2_B STRING
GRP2_C STRING
GRP2_N STRING
Table 47: SMAI2 Output signals
Name Type
AI3P GROUP SIGNAL
AI1 GROUP SIGNAL
AI2 GROUP SIGNAL
AI3 GROUP SIGNAL
AI4 GROUP SIGNAL
AIN GROUP SIGNAL

Setting parameters

Settings DFTRefExtOut and DFTReference shall be set to default value
InternalDFTRef if no VT inputs are available. Internal nominal
frequency DFT reference is then the reference.
Description
Number of samples per fundamental cycle from
internal DFT reference function
Group 1 analog input 3-phase group
Group 1 analog input 1
Group 1 analog input 2
Group 1 analog input 3
Group 1 analog input 4
Group 1 analog input residual for disturbance recorder
Default Description
0 Block group 2
- Sample input to be used for group 2 phase A
calculations
- Sample input to be used for group 2 phase B
calculations
- Sample input to be used for group 2 phase C
calculations
- Sample input to be used for group 2 residual
calculations
Description
Group 2 analog input 3-phase group
Group 2 analog input 1
Group 2 analog input 2
Group 2 analog input 3
Group 2 analog input 4
Group 2 analog input residual for disturbance recorder
1MRK505222-UUS C
Technical reference manual