GE PACSystems RX7i Cpu Programmer's Reference Manual page 145

Chapter 4. Ladder Diagram (LD) Programming
Example: UINT to REAL
The unsigned integer value in %L00001 is 825. The value
placed in %L00016 is 825.000.
Example: INT to REAL
The integer value of input IN is -678. The value placed in
%R00010 is -678.000.
Example: LREAL to REAL
The double-precision floating
point value of the square root of
2 is rounded to the nearest
single-precision floating point
value and placed in R00300.
130 PACSystems* RX7i, RX3i and RSTi-EP CPU Programmer's Reference Manual GFK-2950C