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6 BASIC INSTRUCTIONS
6.2.12 Linking character strings ($+, $+P)
Internal Devices
Set
(System, User)
Data
Bit
Word
S
D
[Instruction Symbol] [Execution Condition]
$+
$+P
[Set Data]
Set Data
S
D
[Functions]
(1) Character string data stored in device numbers starting with that designated at
appended after character string data stored in device numbers starting with that designated at
, and will be stored in device numbers starting with that designated at
D
The object of character string data is that character string data stored from device numbers
designated at
b15 - - - b8
42
(B)
D
H
44
(D)
+1
D
H
00
+2
D
H
"ABCDE"
(2) When character strings are linked, the "00
designated at
character of the
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MELSECNET/10(H)
File
Direct J \
Register
Bit
Command
Command
Head number of device holding linked data or data
Head number of device holding data which has been linked
and
to that stored at "00
D
S
b7 - - - - b0
b15 - - - b8 b7 - - - - b0
41
(A)
32
S
H
43
(C)
+
34
S
+1
H
45
(E)
36
S
+2
H
+3
S
, is ignored, and the character string designated at
D
string.
D
QCPU
PLC CPU
Basic
High Performance
Usable Devices
Special
Function
Module
Word
U \G
$+
$+P
Meaning
".
H
(2)
31
(1)
H
H
D
+1
(4)
33
(3)
H
H
D
+2
(6)
35
(5)
H
H
+3
00
D
H
+4
D
"123456"
D
+5
", which indicates the end of character string data
H
MELSEC-Q/QnA
QnA
Process CPU
Index
Constant
Register
Other
$
Zn
S
D
S
D
Data Type
Character string
will be
S
.
D
b15 - - - b8 b7 - - - - b0
42
(B)
41
(A)
H
H
44
(D)
43
(C)
H
H
31
(1)
45
(E)
H
H
33
(2)
32
(2)
H
H
35
(3)
34
(4)
H
H
00
36
(6)
H
H
"ABCDE123456"
is appended to the last
S
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Q4AR
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