Delta DVP-10PM, Applications Manual

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5
Categories and Use of Basic Application Instructions
DVP-PM Operation Instruction
5-98
API Mnemonic Operands Function
117 D DEG P Radian Æ Degree
Controllers
20PM 10PM
Bit Devices Word Devices Program Steps
Type
OP
X Y M S F H KnX KnY KnM KnS T C D V Z
S * *
D *
DDEG, DDEGP: 6 steps
Operands:
S
: Source device (radian)
D
: Conversion result (degree)
Explanations:
1. Use the following formula to convert radian to degree:
Degree
＝
Radian
×
(180/
π
)
2. F refers to floating point input. Be sure to add a decimal point when using it.
3. Only 32-bit instructions DDEG and DDEGP are applicable.
5. Flags:
OX O100
Zero flag M1808 M1968
Borrow flag M1809 M1969
Carry flag M1810 M1970
d) If the absolute value of the result exceeds the max. floating point value, carry flag will be ON.
e) If the absolute value of the result is less than min. floating point value, borrow flag will be ON.
a) If the conversion result is 0, zero flag will be ON
Program Example:
When X0 = ON, convert the radian of the binary floating point in (D1, D0) to degree and save the binary floating
point result in (D11, D10).
X0
DDEG D0 D10
D 1
D 0
D 11
D 10
binary floating point
Radian value
binary floating point
Degree value (radian x 180/ )
π
Points to note:
For floating point operations, see “5.3 Numeric Values for Data Processing”.