General Description - Omron G9SP Series Reference Manual

Logic Function Blocks
3-3-3 OR
Basic Function
Diagram

General Description

Optional Input Setting
Truth Table
Truth Table for One-input
OR Evaluation
Truth Table for Two-input
OR Evaluation
Truth Table for Three-input
OR Evaluation
Truth Table for Four-input
OR Evaluation
22
An OR of the input signals will be output.
Default
An OR of the input signals will be output.
Up to eight input signals 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
Input 1 Output 1
0 0
1 1
0: OFF, 1: ON
Input 1 Input 2 Output 1
0 0
1 x
x 1
0: OFF, 1: ON, x: Either ON or OFF
Input 1 Input 2 Input 3
0 0 0
1 x x
x 1 x
x x 1
0: OFF, 1: ON, x: Either ON or OFF
Input 1 Input 2 Input 3
0 0 0
1 x x
x 1 x
x x 1
x x x
0: OFF, 1: ON, x: Either ON or OFF
Maximum Number of Inputs
Setting range
1 to 8
0
1
1
Output 1
0
1
1
1
Input 4 Output 1
0 0
x 1
x 1
x 1
1 1
Section 3-3
Default setting
2