GetFloatPVal
Reads the attribute "f" of "AnalogValue" (floating-point representation of the analog value) and scales the attribute value into a TwinCAT process value of type: LREAL.
METHOD GetFloatPVal : BOOL
VAR_INPUT
ipUnit : I_AcsiDATypeUnit;
END_VAR
VAR_OUTPUT
fProcess : LREAL;
END_VAR