Delta VFD2A7MS43ANSAA User Manual

Chapter 16 PLC Function ApplicationsMS300
736
API
COS
Find the cosine of a binary floating point number
131
D
P
bit device
Word device
16-bit command
－
－
－
－
32-bit command (9 STEP)
DCOS
Continuous
execution type
DCOSP
Pulse
execution type
Flag signal: none
X
Y
M
K
H
KnX
KnY
KnM
T
C
D
S
＊
＊
＊
D
＊
Notes on operand usage:
Refer to the function specifications table for each device in series for
the scope of device usage.
 S: the designated source value (diameter). D: the COS value result.
 Finds the COS of the source value designated by S and stores it in D.
The following figure displays the relationship between the arc and COS results:
 When X0 = ON, finds the COS value of the designated binary floating point number
(D1, D0) in radians and stores the result in (D11, D10), as a binary floating point
number.
X0
DCOS D0 D10
R
S
-2
3
2
-2 2
3
2
2
2
-
1
-1
0
-
S: Radian
R: Result (COS value)
D 1 D 0
D 1 D 10
COS value
binary floating point
binary floating point
RAD value ( x 180)

Delta VFD2A7MS43ANSAA Specifications

General

Brand	Delta
Model	VFD2A7MS43ANSAA
Category	DC Drives
Language	English