Function Blocks
2OR Function Block
Revision 11 HC900 Hybrid Control Designer Function Block Reference Guide 243
2/07
2OR Function Block
Description
The 2OR label stands for the inclusive OR (2 Inputs) Boolean logic function.
This block is part of the
Logic and Fast Logic categories.
Function
Monitors two digital input signals (X, Y) to set state of digital output signal (OUT).
• If X = OFF and Y = OFF, then OUT = OFF.
• If X = ON and/or Y = ON, then: OUT = ON.
Input
X
= First digital signal.
Y= Second digital signal.
Output
OUT
= Digital signal controlled by status of input signals
Block properties
Double click on the function block to access the function block properties dialog box.
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