Nand (Not And) - Siemens LOGO! Series Manual

4.2.3

NAND (not AND)

The output of the NAND is only 0 if the status at all inputs is 1, i.e. the contacts are closed.
At an unused block input (x): x = 1.
NAND function logic table
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
LOGO!
Manual, 04/2011, A5E03556174-01
2 3
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
LOGO! functions
4.2 Basic functions list - GF
4 Q
0 1
1 1
0 1
1 1
0 1
1 1
0 1
1 1
0 1
1 1
0 1
1 1
0 1
1 1
0 1
1 0
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