Converting 32-Bit Unsigned Binary Data To Single-Precision Real Number - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

Converting 32-bit unsigned binary data to single-precision real
number
UDINT2FLT(P)
These instructions convert the 32-bit unsigned binary data in the device specified by (s) to single-precision real number, and
store the converted data in the device specified by (d).
Ladder diagram
(s) (d)
FBD/LD
EN ENO
s d
*1 Supported by engineering tool version "1.035M" and later.
Setting data
■Descriptions, ranges, and data types
Operand Description
(s) Data before conversion
(d) Data after conversion
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S

(s)

(d)
Processing details
• These instructions convert the 32-bit unsigned binary data in the device specified by (s) to single-precision real number,
and store the converted data in the device specified by (d).
SM402
M0
Operation error
There is no operation error.
Word
T, ST, C, D, W, U\G
SD, SW, R
 
 
DMOVP K123456 D0
(s) (d)
UDINT2FLT D0 D100
*1
Structured text
ENO:=UDINT2FLT(EN,s,d);
ENO:=UDINT2FLTP(EN,s,d);
Range Data type
0 to 4294967295 32-bit unsigned binary

Single-precision real number
 Bit

Bit
Double word Indirect
specification
Z LC LZ
   
   
(s)
b31 b16 b15 b0
D1, D0 0001H E240H
(123456)
Data type (label)
ANY32_U
ANYREAL_32
BOOL
BOOL
Constant Others
K, H E $
   
   
(d)
b31 b16 b15 b0
D101, D100 47F1H 2000H
(123456.0)
8 APPLICATION INSTRUCTION
8.9 Real Number Instruction
8
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