Delta-electronics DELTA DUP-B Manuale Utente Scaricare il pdf (Pagina 337)

100

101

Chapter 3 Creating and Editing Screens

Example

Perform the function of COS30

and store the result in $0 (this is a floating point

operation of signed 32-bit data).

Perform the cosine function of $2 and store the result in $4 (this is a floating point

operation of signed 32-bit data).

 TAN (Tangent Function)

Equation

Var1 = TAN (Var2)

Explanation

Perform the tangent function of the value within Var2, and store the result in Var1.

Remark

 The definition of Var2 is an angle, not radius.

 This is the operation of signed 32-bit data.

 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.

3-316 Revision May, 2010

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Delta-electronics DELTA DUP-B Manuale Utente Pagina 337

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