User’s Manual
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3.2 Basic functions list – GF
Basic functions represent simple logical elements of Boolean algebra.
You can invert the inputs of individual basic functions , i.e. the circuit program inverts a
logical “1” at a relevant input to a logical “0”; if “0” is set at the input, the program sets a
logical “1”.
The GF list contains the basic function blocks you can use for your circuit program. The
following basic functions are available:
3.2.1 AND
The output of an AND function is only 1 if all inputs are 1, i.e. when they are closed.
A block input that is not used (x) is assigned: x = 1.
Logic table of the AND block:
Input 1 Input 2 Input 3 Input 4 Output
0 0 0 0 0
0 0 0 1 0
0 0 1 0 0
0 0 1 1 0
0 1 0 0 0