
6 BASIC INSTRUCTIONS
6.5 Data Conversion Instructions
279
6
Converting character string to 32-bit binary data
DVAL(P)(_U)
These instructions convert the character string in the device numbers specified by (s) and later to 32-bit binary data, and store
the number of digits in the device specified by (d1) and the binary data in the device specified by (d2).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
*1
T, ST, C cannot be used.
Ladder diagram
Structured text
ENO:=DVAL(EN,s,d1,d2);
ENO:=DVALP(EN,s,d1,d2);
ENO:=DVAL_U(EN,s,d1,d2);
ENO:=DVALP_U(EN,s,d1,d2);
Operand
Description
Range
Data type
Data type (label)
(s)
Character string to be converted to binary data,
or head device for storing the character string.
Character string
ANYSTRING_SINGLE
(d1)
DVAL(P)
Head device for storing the number of digits of
the binary data after conversion
16-bit signed binary
ANY16_S_ARRAY
DVAL(P)_U
16-bit unsigned binary
ANY16_U_ARRAY
(d2)
DVAL(P)
Head device for storing the binary data after
conversion
32-bit signed binary
ANY32_S
DVAL(P)_U
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)
(d1)
(d2)
(s)
(d1)
(d2)
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: ......