Installation guide

Programming Commands 77
AND Boolean Operator
ACTION: The logical AND operator is used in Boolean expressions.
PROGRAM SYNTAX: expression1 AND expression 2
REMARK: The AND operator uses this “truth table”.
expression1 expression2 Condition Result
True True True
True False False
False True False
False False False
The result is true if both expressions are true.
EXAMPLE: IF (x>2) AND (y<3) THEN GOTO INDEX
The controller checks to see if x>2 and y<3. If both conditions are true
the program goes to a label called INDEX.