4 OPERATION CONTROL PROGRAMS
4.7 Standard Functions
153
4
Exponential operation: EXP
■Usable data
: Usable
■Description, data type of result
• Exponential operation is performed on the base e data specified with (S).
• If (S) is an integer type, it is converted into a floating-point type before operation is performed.
An operation error will occur if:
• (S) is an indirectly specified device and its device No. is outside the range.
■Program which performs exponential operation of D0F and substitutes the result to #0F
Format Number of basic steps Usable steps
F/FS G
EXP(S) 4
Setting
data
Usable Data
Bit
device
Word device Constant Calculation
expression
Bit
conditional
expression
Comparison
conditional
expression
16-bit
integer
type
32-bit
integer
type (L)
64-bit
floating
point
type (F)
16-bit
integer
type
(K/H)
32-bit
integer
type
(K/H, L)
64-bit
floating
point
type (K)
(S)
Setting data Description Data type of result
(S) Data on which exponential operation will be performed Floating-point type
#0F = EXP(D0F)
442413.39200892
#2 #1#3 #0
#0F 13.0
D2 D1D3 D0
D0F