Delta MH300 Series - Page 953

Chapter 16 PLC Function ApplicationsMH300
16-90
API
COSH
Find the hyperbolic cosine of a binary floating point
number
137
D
P
bit device
Word device
16-bit command
－
－
－
－
32-bit command (9 STEP)
DCOSH
Continuous
execution type
DCOSHP
Pulse
execution type
Flag signal: none
X
Y
M
K
H
KnX
KnY
KnM
T
C
D
S
＊ ＊ ＊
D
＊
Notes on operand usage:
R
efer to the function specifications table for each device in series
for the scope of device usage.

S: the designated source (binary floating point number). D: the COSH value result.
 COSH value =(e
s
+e
-s
) ÷ 2

When X0=ON, finds the COSH value of the designated binary floating point
number (D1, D0) and stores the result in (D11, D10), as a binary floating point
number.
X0
DCOSH D0 D10
D 1 D 0
D 10
COSH value
binary floating point
binary floating point
D 11