Operation Principle - ABB RED650 Technical Manual

1MRK 505 394-UEN A
14.10.7
Line differential protection RED650 2.2 IEC
Technical manual

Operation principle

The Boolean 16 to integer conversion function (B16I) will transfer a combination
of up to 16 binary inputs INx, where 1≤x≤16, to an integer. Each INx represents a
value according to the table below from 0 to 32768. This follows the general
x-1
formula: INx = 2 where 1≤x≤16. The sum of all the values on the activated INx
will be available on the output OUT as a sum of the integer values of all the inputs
INx that are activated. OUT is an integer. When all INx (where 1≤x≤16) are
activated, that is = Boolean 1, it corresponds to that integer 65535 is available on
the output OUT. The B16I function is designed for receiving up to 16 booleans
input locally. If the BLOCK input is activated, it will freeze the output at the last
value.
Values of each of the different OUTx from function block B16I for 1≤x≤16.
The sum of the value on each INx corresponds to the integer presented on the
output OUT on the function block B16I
Name of input Type
IN1 BOOLEAN
IN2 BOOLEAN
IN3 BOOLEAN
IN4 BOOLEAN
IN5 BOOLEAN
IN6 BOOLEAN
IN7 BOOLEAN
IN8 BOOLEAN
IN9 BOOLEAN
IN10 BOOLEAN
IN11 BOOLEAN
IN12 BOOLEAN
IN13 BOOLEAN
IN14 BOOLEAN
IN15 BOOLEAN
IN16 BOOLEAN
The sum of the numbers in column "Value when activated" when all INx (where
1≤x≤16) are active that is=1; is 65535. 65535 is the highest boolean value that can
be converted to an integer by the B16I function block.
Default Description
0 Input 1
0 Input 2
0 Input 3
0 Input 4
0 Input 5
0 Input 6
0 Input 7
0 Input 8
0 Input 9
0 Input 10
0 Input 11
0 Input 12
0 Input 13
0 Input 14
0 Input 15
0 Input 16
Section 14
Logic
SEMOD175737-4 v5
Value when Value when
activated deactivated
1 0
2 0
4 0
8 0
16 0
32 0
64 0
128 0
256 0
512 0
1024 0
2048 0
4096 0
8192 0
16384 0
32768 0
475