6 BASIC INSTRUCTIONS
6.5 Data Conversion Instructions
253
6
Converting single-precision real number to 32-bit unsigned
binary data
FLT2UDINT(P)
These instructions convert the single-precision real number in the device specified by (s) to 32-bit unsigned binary data, and
store the converted data in the device specified by (d). After conversion, the first digit after the decimal point of the single-
precision real number is rounded off.
■Descriptions, ranges, and data types
■Applicable devices
• These instructions convert the single-precision real number in the device specified by (s) to 32-bit unsigned binary data,
and store the converted data in the device specified by (d). After conversion, the first digit after the decimal point of the
single-precision real number is rounded off.
Ladder diagram Structured text
Not supported
Operand Description Range Data type Data type (label)
(s) Data before conversion 0 to 4294967295 Single-precision real
number
ANYREAL_32
(d) Data after conversion 32-bit unsigned binary ANY32_U
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(s)
(d)
Error code
(SD0/SD8067)
Description
3401 The single-precision real number in the device specified by (s) is out of the valid range (0 to 4294967295).
3402 When the contents of the specified device are outside the following range:
0, 2
-126
|specified value (stored value)|<2
128
The specified device value is -0, denormalized number, NaN (not a number), or .
SM402
M0
(d)
(s)
b31 b16
(123456.7)
205AH
47F1H
b15 b0
D1, D0
b31 b16
(123457)
E241H
0001H
b15 b0
D101, D100
∙∙∙ ∙∙∙ ∙∙∙ ∙∙∙
(s) (d)
EMOVP
E-123456.7
D0
FLT2UDINT
D0 D100
After conversionBefore conversion
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