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7-204
LEN(P)
7.11.8 Character string length detection (LEN(P))
LEN(P)
Function
(1) Detects length of character string designated by and stores in the area starting from the
device number designated by .
Processes the data from the device number designated by to the device number storing
"00
H
" as a character string.
For example, when the value "ABCDEFGHI" is stored in the area starting from , the value
9 is stored at .
: Character string or head number of the devices where the character string is stored (character string)
: Number of the device where the length of detected character string will be stored (BIN 16 bits)
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
$
Other
Bit Word Bit Word
–– –– ––
–– ––
Process
High
performance
Redundant
Universal
Basic
Command
Command
LEN
LENP
S D
S D
LEN
LENP
S
D
S
D
S
D
S
1st character2nd character
3rd character4th character
b15 b8b7
b0
5th character6th character
nth character
00
H
Indicates the end of character strin
g
b15 b0
Length of character string
S
D
S
S
S
S
D
+1
41
H
(A)42
H
(B)
43
H
(C)44
H
(D)
b15 b8b7 b0
45
H
(E)46
H
(F)
+2
+3
+4
47
H
(G)48
H
(H)
49
H
(I)00
H
"ABCDEFGHI"
b15 b0
9
S
D
S
S
S
S