Boolean Instructions; Chapter 8 - Allen-Bradley Micro800 General Instructions Manual

Boolean instructions

Boolean instructions determine a value output based on some logical calculation
from inputs. The module outputs can be directly controlled from the program or
independently controlled by the module using the Boolean instructions.
Function
MUX4B on page 170
MUX8B on page 166
TTABLE on page 162
Function block
F_TRIG on page 150
RS on page 154
R_TRIG on page 152
SR on page 160
Operator
AND on page 157
NOT on page 159
XOR on page 158
OR on page 156
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Description
Similar to MUX4, but can accept BOOL type input and output BOOL type value
Similar to MUX8, but can accept BOOL type input and output BOOL type value
Provides the value of the output according to the combination of inputs
Description
Falling edge detection
Reset dominant bistable
Rising edge detection
Set dominant bistable
Description
Performs a boolean AND operation between two or more values.
For Boolean expressions, converts values to negated values.
Boolean exclusive OR of two values.
Boolean OR of two or more values.

Chapter 8

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