Delta Electronics DELTA DUP-B - Manual (Page 340)

Chapter 3 Creating and Editing Screens
 The calculation result can be stored as signed DWORD. When the data exceeds
the length of designated unit, the data out of range will be discarded.
 Var1 can be internal memory only. Var2 can be internal memory or constant.
 The display format of the variables must be floating point.
 The input variable must be a signed decimal value without the decimal point.
Example
Perform the function of SEC30
o and store the result in $0 (this is a floating point
operation of signed 32-bit data).
Perform the secant function of $2 and store the result in $4 (this is a floating point
operation of signed 32-bit data).
 CSC (Cosecant Function)
Equation
Var1 = CSC (Var2)
Explanation
Perform the cosecant function of the value within Var2, and store the result in Var1.
Remark
 The definition of Var2 is an angle, not radius.
Revision May, 2010 3-319