Siemens SIMATIC S5-90U System Manual page 172

STEP 5 Operations
AND before OR Operation
Output Q32.5 is "1" when at least one AND condition has
been satisfied.
Output Q32.5 is "0" when neither of the two AND con-
ditions has been satisfied.
STL
I32.0
A I 32.0
A I 32.1
O
I32.1
A I 32.2
A I 32.3
I32.2
= Q 32.5
I32.3
8-4
Example
CSF
&
=1
>
&
Circuit Diagram
I32.0
I32.1
I32.0
I32.2
Q32.5
S5-90U/S5-95U
I32.2
I32.3
Q32.5
LAD
Q32.5
I32.1
I32.3
EWA 4NEB 812 6115-02b