
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.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• 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.
Operation error
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
.
(s)
(d)
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 conversion
Before conversion
Summary of Contents for MELSEC iQ-F FX5 series
Page 1: ...MELSEC iQ F FX5 Series Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 21: ...19 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW ...
Page 98: ...96 4 STANDARD FUNCTIONS FUNCTION BLOCKS 4 2 Standard Function Blocks MEMO ...
Page 840: ...838 23 TIME DATA FUNCTIONS 23 4 Division MEMO ...
Page 887: ......