Mitsubishi Electric MELSEC iQ-R User Manual page 174

■ AnalogOutput object
32-bit floating point real number of a PresentValue property in the internal memory is converted to 16-bit signed integer, and
the value is stored to the PresentValue in the buffer memory.
The calculation formula is as follows:
D = ((la - lb) * PresentValue + lb * Ra - la * Rb)/(Ra - Rb)
(Value to be stored to a PresentValue property in the buffer memory = D, Real A = Ra, Real B = Rb, Integer A = Ia, Integer B
= Ib)
Operating procedure
1.
Select [BACnetObject] to open the "BACnet Objects" screen.
2.
Click the [Browse] button of an ObjectType to perform data conversion.
3.
Click the [Set] button of an object in "Data Conversion" to perform data conversion.
1 FUNCTIONS
172
1.12 Configuration Function