Converting 16-Bit Signed Binary Data To 32-Bit Signed Binary Data - Mitsubishi MELSEC iQ-F FX5 series Programming Manual

Converting 16-bit signed binary data to 32-bit signed binary data

INT2DINT(P)
These instructions convert the 16-bit signed binary data in the device specified by (s) to 32-bit signed binary data, and store
the converted data in the device specified by (d).
Ladder diagram
(s) (d)
Setting data
■Descriptions, ranges, and data types
Operand Description
(s) Data before conversion
(d) Data after conversion
■Applicable devices
Operand Bit
X, Y, M, L, U\G T, ST,
SM, F, B, SB
 
(s)
 
(d)
Processing details
• These instructions convert the 16-bit signed binary data in the device specified by (s) to 32-bit signed binary data, 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, U\G
C, LC W, SD, SW, R
  
  
(s)
MOVP H0B000 D0
D0
(s) (d)
INT2DINT D0 D100
Structured text
Not supported
Range Data type

16-bit signed binary

32-bit signed binary
Double word Indirect
specification
Z LC LZ
   
   
Before conversion
∙∙∙
b15 b0
B000H D101, D100
(-20480)
Stores in lower 16 bits
Data type (label)
ANY16_S
ANY32_S
Constant
K, H E $
  
  
(d)
After conversion
∙∙∙ ∙∙∙
b31 b16 b15 b0
FFFFH B000H
(-20480)
Fills with the most significant
bit value prior to conversion.
6 BASIC INSTRUCTIONS
6.5 Data Conversion Instructions
6
Others
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