Delta Electronics DELTA DUP-B - Manual (Page 363)

Chapter 3 Creating and Editing Screens
 FCNV (Convert Integer to Floating Point Value)
Equation
Var1 = FCNV (Var2)
Explanation
Convert an integer in Var2 to floating point value and store in Var1.
Remark
 The calculation result can be stored as signed DWORD.
 Var1 can be internal memory only. Var2 can be internal memory or constant.
Example
Convert an integer in $0 to floating point value and store in $2 (this is an operation
of signed 32-bit data).
If $0 = 100, $2 = 100.0 after executing FCNV command.
 ICNV (Convert Floating Point Value to Integer)
Equation
Var1 = ICNV (Var2)
Explanation
Convert a floating point value in Var2 to an integer and store in Var1.
Remark
 The calculation result can be stored as signed DWORD.
 Var1 can be internal memory only. Var2 can be internal memory or constant.
Example
Convert a floating point value in $0 to an integer and store in $2 (this is an operation
of signed 32-bit data).
3-342 Revision May, 2010