Publication 1752-UM001A-EN-P - October 2006
146 Logic Functions Command Reference
OR Instruction
The Output is the logical OR of up to eight input conditions. The
number of inputs can be set using the In/Out Setting tab in the
Function Block Properties dialog. The default setting is 2 inputs.
Truth Table for Seven-input AND Evaluation
Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Output 1
0 x x x x x x 0
x 0 x x x x x 0
x x 0 x x x x 0
x x x 0 x x x 0
x x x x 0 x x 0
x x x x x 0 x 0
x x x x x x 0 0
1 1 1 1 1 1 1 1
Truth Table for Eight-input AND Evaluation
Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Input 8 Output 1
0 x x x x x x x 0
x 0 x x x x x x 0
x x 0 x x x x x 0
x x x 0 x x x x 0
x x x x 0 x x x 0
x x x x x 0 x x 0
x x x x x x 0 x 0
x x x x x x x 0 0
1 1 1 1 1 1 1 1 1