8 APPLICATION INSTRUCTION
8.9 Real Number Instruction
511
8
Converting decimal floating point to binary floating point
DEBIN(P)
These instructions convert the decimal floating point specified by (s) to the binary floating point, and store the converted data
in the device specified by (d).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions convert the decimal floating point specified by (s) to the binary floating point, and store the converted
data in the device specified by (d).
Ladder diagram
Structured text
ENO:=DEBIN(EN,s,d);
ENO:=DEBINP(EN,s,d);
FBD/LD
Operand Description
Range
Data type
Data type (label)
(s)
Head device number storing decimal floating-point data
Real number
ANY32
(d)
Device number storing converted binary floating-point data
Single-precision real number
ANYREAL_32
EN
Execution condition
Bit
BOOL
ENO
Execution result
Bit
BOOL
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L, SM,
F, B, SB, S
T, ST, C, D, W,
SD, SW, R
U
\G
Z
LC
LZ
K, H
E
$
(s)
(d)
(s)
(d)
EN
ENO
d
s
b31 b30 b29 b28 b27 b26 b25 b24 b23 b22 b21 b20 b19 b18 b17 b16 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
10
b31 b30 b29 b28 b27 b26 b25 b24 b23 b22 b21 b20 b19 b18 b17 b16 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
(d)+1
(d)
(s)+1
(s)
(s)
(s)+1
High order
Low order
Mantissa part (23 bits)
Low order
High order
Mantissa part
Exponent part
Exponent part (8 bits)
Sign (1 bit)
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
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Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
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