PEU(x,p0,p100). Converts value x from percent of scale to engineering units given the values at 0% (p0) and 100% (p100). PEU uses standard linear interpolation.
Syntax:
'external reference' := PEU(Real value, p0, p100);
Example:
'OUT1' := PEU(IN1, 2, 8);
The example converts the value of IN1 from a percentage to a number in the range between 2 and 8. If IN1 is 50, OUT1 is 5.