Signal Matrix For Analog Inputs Smai_20_2; Signals - ABB RELION 630 Series Technical Manual

Section 3
Basic functions
3.8.3
3.8.3.1
60

Signal matrix for analog inputs SMAI_20_2

SMAI_20_2
BLOCK
REVROT
^GRP2L1
^GRP2L2
^GRP2L3
^GRP2N
IEC09000138-2-en.vsd
IEC09000138 V2 EN
Figure 32: 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 28: SMAI_20_2 Input signals
Name Type
BLOCK BOOLEAN
REVROT BOOLEAN
GRP2L1 STRING
GRP2L2 STRING
GRP2L3 STRING
GRP2N STRING
Table 29: SMAI_20_2 Output signals
Name Type
AI3P GROUP SIGNAL
AI1 GROUP SIGNAL
AI2 GROUP SIGNAL
AI3 GROUP SIGNAL
AI4 GROUP SIGNAL
AIN GROUP SIGNAL
AI3P
AI1
AI2
AI3
AI4
AIN
Default Description
0 Block group 2
0 Reverse rotation group 2
- 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
Description
Grouped three phase signal containing data from
inputs 1-4
Quantity connected to the first analog input
Quantity connected to the second analog input
Quantity connected to the third analog input
Quantity connected to the fourth analog input
Calculated residual quantity if inputs 1-3 are
connected
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