15.8.2
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 511 407-UEN C
Section 15
Logic
Phasor measurement unit RES670 2.2 IEC
239
Application manual
Summary of Contents for Relion RES670
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