Delta DVP-ES2 User Manual download pdf (Page 431)

100

101

3. Instruction Set

3-315

API Mnemonic Operands Function

130

D SIN P

Sine

Controllers

ES2/EX2 SS2 SA2

SX2

Bit Devices Word devices Program Steps Type

X Y M S K H KnX KnY KnM KnS T C D E F

* * *

D *

DSIN, DSINP: 9 steps

PULSE 16-bit 32-bit

ES2/EX2 SS2

SA2

SX2 ES2/EX2 SS2

SA2

SX2 ES2/EX2 SS2

SA2

SX2

Operands:

S: Source device (0°≦S＜360°) D: Operation result

Explanations:

1. SIN instruction performs sine operation on S and stores the result in D.

2. The value in S can be set as radian or degree by flag M1018.

3. M1018 = OFF, radian mode. RAD = degree ×π/180.

4. M1018 = ON, degree mode. Degree range: 0°≦degree＜360°.

5. Flag: M1018 (Flag for Radian/Degree)

6. See the figure below for the relation between the radian and the operation result:

S: Radian

R: Result (SIN value)

-2

-2 2

-1

7. If operation result in D is 0, Zero flag M1020 = ON.

Program Example 1:

M1018 = OFF, radian mode. When X0 = ON, DSIN instruction conducts sine operation on binary

floating value in (D1, D0) and stores the SIN value in (D11, D10) in binary floating format.

M1002

RST M1018

DSIN D0 D10

D1 D0

D11 D10

SIN value

binary floating point

RAD value(degree x

180)

1 2 ... 426 427 428 429 430 431 432 433 434 435 436 ... 701 702

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Delta DVP-ES2 User Manual Page 431

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