ABB Relion 670 Series Technical Reference Manual page 879

1MRK505222-UUS C
14.3.2
14.3.3
Technical reference manual
Inverter function block INV
INV
INPUT OUT
IEC04000404_2_en.vsd
IEC04000404 V2 EN
Figure 436: INV function block
Table 499: INV Input signals
Name Type
INPUT BOOLEAN
Table 500: INV Output signals
Name Type
OUT BOOLEAN
OR function block OR
The OR function is used to form general combinatory expressions with boolean
variables. The OR function block has six inputs and two outputs. One of the outputs is
inverted.
OR
INPUT1 OUT
INPUT2 NOUT
INPUT3
INPUT4
INPUT5
INPUT6
IEC04000405_2_en.vsd
IEC04000405 V2 EN
Figure 437: OR function block
Table 501: OR Input signals
Name Type
INPUT1 BOOLEAN
INPUT2 BOOLEAN
INPUT3 BOOLEAN
INPUT4 BOOLEAN
INPUT5 BOOLEAN
INPUT6 BOOLEAN
Default Description
0 Input
Description
Output
Default Description
0 Input 1 to OR gate
0 Input 2 to OR gate
0 Input 3 to OR gate
0 Input 4 to OR gate
0 Input 5 to OR gate
0 Input 6 to OR gate
Section 14
Logic
873