Nand With Edge Evaluation - Siemens LOGO! Series Manual

LOGO! functions
4.2 Basic functions list - GF
4.2.4

NAND with edge evaluation

The output status of the NAND with edge evaluation is only 1 if at least one input is 0 and if
all inputs were 1 in the previous cycle.
At an unused block input (x): x = 1.
Timing diagram for the NAND with edge evaluation
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Manual, 04/2011, A5E03556174-01
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