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Operands
For
s1, s2, s3
d
Error flags
No.
IEC address
%MX0.900.11
R900B
In this example, the same POU header is used for all programming languages. For an example
Example
using IL (instruction list), please refer to the online help.
POU header
All input and output variables used for programming this function have been declared in the POU
header.
In this example the input variables input_value_1, input_value _2 and selection are declared.
However, you can write constants directly at the input contact of the function instead.
Body
When the variable start is set to TRUE, the function is carried out.
LD
ST
When programming with structured text, enter the following:
IF
start
THEN
F69_WUNI( s1:= input_value1,
s2:= input_value2,
s3_Mask:= selection,
d=> output_value);
END_IF;
Relay
WX
WY
WR
WL
-
WY
WR
WL
Set
for an instant
T/C
Register
SV
EV
DT
LD
FL
SV
EV
DT
LD
FL
If
the result calculated is 0.
Bitwise Boolean instructions
Constant
dec. or hex.
-
527
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