Rockwell Automation DeviceLogix System User Manual User Manual
Page 49
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Publication RA-UM003B-EN-P - February 2010
49
Navigate the Function Block Editor Interface Chapter 2
Boolean Functions
The Boolean functions are as follows. Note that the number of inputs
can be changed on some functions and is product-specific.
Function Block
Type
Set
Reset
Output Value
AND (BAND
0
0
0
0
1
0
1
0
0
1
1
1
Not AND (BNAND)
0
0
1
0
1
1
1
0
1
1
1
0
OR (BOR)
0
0
0
0
1
1
1
0
1
1
1
1
Not OR (BNOR)
0
0
1
0
1
0
1
0
0
1
1
0
Exclusive OR (BXOR) 0
0
0
0
1
1
1
0
1
1
1
0
Exclusive Not OR
(BXNOR)
0
0
1
0
1
0
1
0
0
1
1
1
NOT (BNOT) *
0
N/A
1
1
N/A
0
Note: The Input number can be set in a property page; the default
number is 2. BNOT has only one input.
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