Logic Function: Or - Omron NE1A Series Manual

Command Reference: Logic Functions
6-4-3

Logic Function: OR

Diagram
General Description
Optional Input Setting
Truth Table
Truth Table for One-input OR Evaluation
Truth Table for Two-input OR Evaluation
Default Connections
An OR of the input conditions will be output. Up to eight input conditions can
be evaluated.
The number of inputs can be increased on In/Out Setting Tab Page in the
function block property dialog box.
Parameter
Number of inputs
Maximum Number of Inputs for an OR Logic Function
Input 1 Output 1
0 0
1 1
0: OFF, 1: ON
Input 1 Input 2
0 0
1 x
x 1
0: OFF, 1: ON, x: Either ON or OFF
Setting range
1 to 8
Output 1
0
1
1
Section 6-4
Default setting
2
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