LOGO! Basic functions - AND OR NAND NOR XOR NOT & Edge | Siemens PLC Programming
Useful details on LOGO! Basic Functions, AND, AND Edge, NAND, NAND Edge, OR, NOR, XOR and NOT.
0:00 - Intro and electronic logic gate equivalents
0:16 - The eight Basic Functions
0:38 - NOT
1:03 - NAND | NOR
1:21 - AND - NAND | OR - NOR
3:31 - XOR (ExOR)
3:55 - Ladder equivalents
5:30 - AND Edge | NAND Edge
8:32 - Recap
Topics covered.
Default values for unconnected inputs.
Use of Invert Connector.
AND Edge and the NAND Edge single-scan pulse.
Why ladder conversion may be sub-optimal for high speed applications.
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