IKA labworldsoft - Manual (Page 48)

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With the Boolean control block links, Boolean mathematical calculations can be carried out with
input signals in the TTL-Pegel-Bereich . The control block links two input signals together and
uses them to generates an output signal.
At the inputs, analog signals can also be present without error messages being issued by the
control block. In this case, values greater than 2 volts are interpreted as TTL-High and values
smaller than 0.8 volts as TTL-Low.
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&KDQQHO $1' &KDQQHO  &KDQQHO 1$1' QRW $1' &KDQQHO 
Chann
el 1
Chan
nel 2
Outp
ut
Chan
nel 1
Chan
nel 2
Outpu
t
/RZ /RZ /RZ /RZ /RZ +LJK
+LJK /RZ /RZ +LJK /RZ +LJK
/RZ +LJK /RZ /RZ +LJK +LJK
+LJK +LJK +LJK +LJK +LJK /RZ
&KDQQHO 25 &KDQQHO  &KDQQHO 125 QRW 25 &KDQQHO 
Chann
el 1
Chan
nel 2
Outp
ut
Chan
nel 1
Chan
nel 2
Outp
ut
/RZ /RZ /RZ /RZ /RZ +LJ
K
+LJK /RZ +LJK +LJK /RZ /RZ
/RZ +LJK +LJK /RZ +LJK /RZ
+LJK +LJK +LJK +LJK +LJK /RZ
If the same data value is provided at both inputs for a 1$1' or 125 module then the module will
function as an inverter.
Carry out the following instructions:
1. Call up the parameters window by double clicking on the icon.
2. If necessary, enter the 1DPH of the module into the "Designation" text field.
3. Select Boolean link $1' 1$1' 25 or 125 .
4. Confirm entries with 2. .