ABS

Gives the absolute (positive) value of a real value.
lrsf_ab1.gif
Arguments
IN
IN
REAL
Any signed real value
ABS
Q
REAL
Absolute value (always positive)
Example
(* FBD Program using "ABS" Function *)
lrsf_ab2
(* ST Equivalence: *)
over := (ABS (delta) > range);
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