Signed 64-Bit Floating-Point Value Conversion : Float - Mitsubishi Electric Melsec Q Series Programming Manual

5 OPERATION CONTROL PROGRAMS

5.7.5 Signed 64-bit floating-point value conversion : FLOAT

Format
[Usable data]
Setting
16-bit
data
Bit device
integer
type
(S) —
[Setting data]
Setting data
[Functions]
[Errors]
[Program examples]
FLOAT(S)
Word device
64-bit
32-bit
floating
integer
point
type (L)
type (F)
Data which will be converted into signed 64-bit
(S)
(1) The data specified with (S) is converted into a signed 64-bit floating-point value.
(2) If (S) is a 64-bit floating-point type, its value is returned unchanged, with no
conversion processing performed.
(1) An operation error will occur if:
• (S) is an indirectly specified device and its device No. is outside the range.
(1) Program which converts the data of D0L into a signed 64-bit floating-point value
and substitutes the result to #0F
#0F = FLOAT(D0L)
#3 #2
#0F
Usable Data
Constant
16-bit 32-bit
Coasting
integer integer type
timer
type (K/H) (K/H, L)
Description
floating-point value
#1 #0
K-1.0
5 - 48
F/FS
Number of basic steps
Bit
64-bit
Calculation
conditional
floating
expression
expression
point
type (K)
—
Data type of result
64-bit floating-point type
D1
D0L
K-1L
(HFFFFFFFF)
G
2
Comparison
conditional
expression
—
: Usable
D0