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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Write the ladder logic program needed to implement each of the following (assume inputs A, B, and C are all normally open toggle switches):
a. When input A is closed, turn ON and hold ON outputs X and Y until A opens.
b. When input A is closed and either input B or C is open, turn ON output Y; otherwise, it should be OFF. c. When input A is closed or open, turn ON output Y.
d. When input A is closed, turn ON output X and turn OFF output Y
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