Справочник Пользователя для Mitsubishi Electronics FXCPU
26 Applied Instructions (Character String Control)
26.2 VAL / Character String to BIN Conversion
622
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
26.2
VAL / Character String to BIN Conversion
Outline
This instruction converts a character string (ASCII codes) into binary data.
On the other hand, EVAL instruction converts a character string (ASCII codes) into floating point data.
On the other hand, EVAL instruction converts a character string (ASCII codes) into floating point data.
1. Format and operation, execution form
2. Set data
3. Applicable devices
FX
3U(C)
FX
3G(C)
FX
3S
FX
2N(C)
FX
1N(C)
FX
1S
FX
U
/FX
2C
FX
0N
FX
0(S)
Instruction
name
Operation
Execution
form
Expression in each language
Structured ladder/FBD
ST
VAL
16 bits
Continuous
VAL(EN,s,d1,d2);
VALP
16 bits
Pulse
VALP(EN,s,d1,d2);
DVAL
32 bits
Continuous
DVAL(EN,s,d1,d2);
DVALP
32 bits
Pulse
DVALP(EN,s,d1,d2);
Variable
Description
Data type
16-bit
operation
32-bit
operation
Input
variable
variable
EN
Execution condition
Bit
Head device storing a character string to be converted into binary
data.
data.
String
Output
variable
variable
ENO
Execution state
Bit
Head device storing the number of digits of the binary data acquired
by conversion. (2 points occupied)
by conversion. (2 points occupied)
ARRAY [0..1] OF ANY16
Head device storing the binary data acquired by conversion.
ANY16
ANY32
Operand
type
Bit Devices
Word Devices
Others
System user
Digit specification
System
user
Special
unit
Index
Cons
tant
Real
Number
Character
String
Pointer
X Y M T C S D
.b KnX KnY KnM KnS T C D R U
\G
X Y Modifier K H
E
"
"
P
z z z z
z
z z z z
z
z
z
z
z z z z z
z
z
VAL
EN
ENO
d1
d2
d2
s
VALP
EN
ENO
d1
d2
s
DVAL
EN
ENO
d1
d2
d2
s
DVALP
EN
ENO
d1
d2
s