14.8.2 Application
SEMOD175832-4 v4
Boolean 16 to integer conversion function B16I is used to transform a set of 16
binary (logical) signals into an integer. It can be used – for example, to connect
logical output signals from a function (like distance protection) to integer inputs
from another function (like line differential protection). B16I does not have a
logical node mapping.
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
formula: INx = 2
x-1
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 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. 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 Default Description Value when
activated
Value when
deactivated
IN1 BOOLEAN 0 Input 1 1 0
IN2 BOOLEAN 0 Input 2 2 0
IN3 BOOLEAN 0 Input 3 4 0
IN4 BOOLEAN 0 Input 4 8 0
IN5 BOOLEAN 0 Input 5 16 0
IN6 BOOLEAN 0 Input 6 32 0
IN7 BOOLEAN 0 Input 7 64 0
IN8 BOOLEAN 0 Input 8 128 0
IN9 BOOLEAN 0 Input 9 256 0
IN10 BOOLEAN 0 Input 10 512 0
IN11 BOOLEAN 0 Input 11 1024 0
IN12 BOOLEAN 0 Input 12 2048 0
IN13 BOOLEAN 0 Input 13 4096 0
IN14 BOOLEAN 0 Input 14 8192 0
IN15 BOOLEAN 0 Input 15 16384 0
IN16 BOOLEAN 0 Input 16 32768 0
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.
1MRK 505 393-UEN B Section 14
Logic
Line differential protection RED650 2.2 IEC 307
Application manual
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