Mitsubishi Electric M800VW Series Programming Manual page 233

M800V/M80V Series PLC Programming Manual (1/2)
8 Function Instructions
8.2 Arithmetic Operation Instructions
$+, $+P: Character string link (Device at storage destination: Shared type)
Setting
Bit devices
data
X Y M L F
S
D
[Instruction symbol] [Execution condition]
$+
$+P
 Setting data
Setting data
S Linking data, or the first number of the device where linking data is stored.
D The first number of the device storing data to be linked.
 Functions
$+
 Links the character string data designated by (S) to the end of the character string data designated by (D), and stores the
result in the area starting from the device number designated by (D).
 The relevant character string data is stored from the device number designated by (D) and (S) until the device number
where "00H" is stored.
b15 b8b7 b0
D 42H(B) 41H(A)
D+1 44H(D) 43H(C)
D+2 00H 45H(E)
"ABCDE"
 When character strings are linked, "00H", which indicates the end of the character string designated by (S1), is ignored.
The character string designated by (S2) links to (S1) following the last character of (S1).
IB-1501667-B
Usable devices
B SB T SM V T C
○ ○
○ ○
Command
Command
Meaning
b15 b8b7 b0
S 32H(2) 31H(1)
+ S+1 34H(4) 33H(3)
S+2 36H(6) 35H(5)
S+3 00H
"123456"
Con-
Word devices
stant
D R/ZR W SW SD Z
○ ○ ○ ○ ○
○ ○ ○ ○ ○
b15 b8b7
D 42H(B) 41H(A)
D+1 44H(D) 43H(C)
D+2 31H(1) 45H(E)
D+3 33H(3) 32H(2)
D+4 35H(5) 34H(4)
D+5 00H 36H(6)
"ABCDE123456"
212
Digit
Pointer designa- Index
tion
$ P
○ ○
indicates the sign "$+".
S D
P S D
Data type
Character string
b0