Delta VFD220C43A-21 - Page 1162

Chapter 16 PLC Function ApplicationsC2000 Plus
16-99
API
COSH
Binary floating point number COSH operation
137
D P
Bit device Word device
16-bit command
－ － － －
32-bit command (9 STEP)
DCOSH Continuous
execution type
DCOSH
P
Pulse
execution type
Flag signal: none
X Y M K H KnX KnY KnM T C D
S * * *
D *
Notes on operand usage:
Please refer 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, the COSH value obtained from the designated binary floating point
number (D1, D0) will be stored in (D11, D10), with the content consisting of a binary
floating point number.
X0
DCOSH D0 D10