Siemens SIMATIC S5-95F Manual page 185

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S5-95F
OR before AND Operation
Output Q 1.0 is "1" when one of the following conditions
has been satisfied:
• Input I 0.0 is "1".
• Input I 0.1 and either input I 0.2 or I 0.3 is "1".
Output Q 1.0 is "0" when none of the AND conditions has
been satisfied.
STL
O
I
0.0
O
A
I
0.1
A(
O
I
0.2
O
I
0.3
)
=
Q
1.0
EWA 4NEB 812 6210-02
Example
CSF
I 0.0
I 0.1
&
I 0.2
=1
>
I 0.3
I 0.0
=1
>
Q 1.0
STEP 5 Operations
Circuit Diagram
I 0.2
I 0.3
I 0.1
Q 1.0
LAD
Q 1.0
I 0.0
I 0.2
I 0.1
I 0.3
8-5

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