Conversion From Character String To Bin 16-Bit Or 32-Bit Data (Val(P),Dval(P)) - Mitsubishi MELSEC Q Series Programming Manual

7.11.10
Conversion from character string to BIN 16-bit or 32-bit
data (VAL(P),DVAL(P))
VAL(P),DVAL(P)
VAL,DVAL
VALP,DVALP
Setting
Data
S
D1
D2
Function
VAL
(1) Converts character strings stored in the device numbers starting from that designated at
to BIN 16-bit data, and stores the number of digits and BIN data in
For conversions from character strings to BIN, all data from the device number designated
by
S
S
+1
S
+2
S
+3
S
+4
S
Basic model QCPU: The upper five digits of the serial No. are "04122" or larger
Command
Command
: Character string to be converted to BIN data or head number of the devices where the character string is
S
stored (character string)
: Head number of the devices where the number of digits of the converted BIN data will be stored (BIN 16 bits)
D1
: Head number of the devices where the converted BIN data will be stored (BIN 16/32 bits)
D2
Internal Devices
R, ZR
Bit Word
––
to the device number where "00
b15 b8b7
ASCII code for the 1st character ASCII code for the sign
ASCII code for the 3rd character ASCII code for the 2nd character
ASCII code for the 5th character ASCII code for the 4th character
ASCII code for the 7th character ASCII code for the 6th character
00
H
Indicates the end of character string
Ver.
High
Basic
performance
(Correspording GX Seveloper :Version 8.00 A or later).
indicates an instruction symbol of VAL/DVAL.
S
P S
J \
U \G
Bit Word
––
––
" is stored will be processed as character strings.
H
b0
.
Sign 1st 2nd 7th
char- char- char-
acter acter acter
VAL(P),DVAL(P)
Process
Redundant Universal LCPU
D1 D2
D1 D2
Constants
Zn Other
$
––
–– ––
–– ––
S
and .
D1 D2
Total number
D1
of digits
Number of digits
+1
D1
in decimal fraction
Integer value
ignoring decimal
D2
point
BIN 16 bits
7-211
1
2
3
4
6
6
7
8