Rockwell Automation 20D PowerFlex 700S AC Drives with Phase II Control Reference Manual - Manual (Page 206)

206 Rockwell Automation Publication PFLEX-RM003E-EN-E - January 2011
Chapter 1 Detailed Drive Operation
DInt to Real and Real to DInt Converters
The DInt to Real converter is used to convert a double integer parameter to a
floating point value. The resulting floating point value can then be linked to a
floating point parameter.
The Real to DInt converter is used to convert a floating point parameter to a
double integer value. The resulting double integer value can then be linked to a
floating point parameter.
Configuration:
• Parameter 1047 [DInt2Real1In] is the input value for DInt to Real value
conversion.
• Parameter 1048 [DInt2Real1 Scale] is the input value to scale the
conversion from DInt to Real. This is a multiplication to the input value
after conversion to a Real value.
• Parameter 1049 [DInt2Real1Result] is the resultant output of the
conversion form a DInt value to a Real value after scaling.
• Parameter 1050 [Real2DInt In] is the input value for Real to DInt value
conversion.
• Parameter 1051 [Real2DInt Scale] is the input value to scale the
conversion from Real to DInt. This is a multiplication to the input value
after conversion to a DInt value.
• Parameter 1052 [Real2DInt Result] is the resultant output of the
conversion form a Real value to a DInt value after scaling.
Convert
DInt-Real
x Scale
1049 1047
1048
Convert
Real-DInt
x Scale
1052 1050
1051
DInt2Real1 In
DInt2Real1 Scale
Real2DInt In
Real2DInt Scale
DInt2Real1 Result
Real2DInt Result