Rievtech xLogic ELC Series - Page 71

71
5.3.5 OR
Fashion: Classic: (Symbol in xLogic)
The output of an OR is 1 if at least one input is 1 (closed).
A block input that is not used (x) is assigned: x = 0.
Logic table of the OR function:
Input 1
Input 2
Input 3
Input 4
Output
0
0
0
0
0
0
0
0
1
1
0
0
1
0
1
0
0
1
1
1
0
1
0
0
1
0
1
0
1
1
0
1
1
0
1
0
1
1
1
1
1
0
0
0
1
1
0
0
1
1
1
0
1
0
1
1
0
1
1
1
1
1
0
0
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1