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5 OPERATION CONTROL PROGRAMS
F/FS G
5.7.6 Unsigned 64-bit floating-point value conversion : UFLOAT
Format UFLOAT(S) Number of basic steps 2
[Usable data]
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)
Coasting
timer
16-bit
integer
type (K/H)
32-bit
integer type
(K/H, L)
64-bit
floating
point
type (K)
(S) —
— —
: Usable
[Setting data]
Setting data Description Data type of result
(S)
Data which will be converted into unsigned 64-bit
floating-point value
64-bit floating-point type
[Functions]
(1) The data specified with (S) is converted into an unsigned 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.
[Errors]
(1) An operation error will occur if:
• (S) is an indirectly specified device and its device No. is outside the range.
[Program examples]
(1) Program which converts the data of D0L into an unsigned 64-bit floating-point
value and substitutes the result to #0F
#0F = UFLOAT(D0L)
#0F
#3 #2
K4294967295.0
#1
#0 D1
K-1L
D0
D0L
(HFFFFFFFF)
Unsigned value is K4294967295
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