KEYENCE BL-600 Series User Manual
Page 146
Chapter 8 PLC Link
136
8
8.3.2 Data memory areas
Bar code data read by the BL-600 is stored in the areas starting from “+00”. (Based
on the specified data memory head address).
“A” indicates the data memory head address
Note: The data memory areas accept up to 64 digits. However, the BL-600 Series
can only read a maximum of 32 digits. It can only read 64 digits if the bar code type
is CODE128 and the start character is CODE-C.
Example
When the bar code types are set in Codes 1 to 3 in multi-label read mode 3 (Code
4 is not set)
DM100
200
DM101
300
DM102
400
•
•
•
•
•
•
(Code 1)
(Code 2)
(Code 3)
Head address: 100
Scan count
Number of
digits
Label
orientation
Decode
count
Type
DM200
Flag
DM201
DM202
DM203
DM204
DM205
•
•
•
•
•
•
Scan count
Number of
digits
Label
orientation
Decode
count
Type
DM300
Flag
DM301
DM302
DM303
DM304
DM305
•
•
•
•
•
•
Scan count
Number of
digits
Label
orientation
Decode
count
Type
DM400
Flag
DM401
DM402
DM403
DM404
DM405
s
s
e
r
d
d
A
n
o
i
t
p
i
r
c
s
e
D
e
c
n
e
r
e
f
e
R
e
g
a
p
0
0
+
A
a
e
r
a
g
a
l
f
y
r
o
m
e
m
a
t
a
D
0
4
1
o
t
9
3
1
1
0
+
A
n
o
i
t
a
t
n
e
i
r
o
l
e
b
a
L
0
4
1
2
0
+
A
I
M
P
/
t
n
u
o
c
g
n
i
d
o
c
e
D
3
0
+
A
t
n
u
o
c
n
a
c
S
4
0
+
A
e
p
y
t
e
d
o
c
r
a
B
5
0
+
A
a
t
a
d
e
d
o
c
r
a
b
f
o
s
t
i
g
i
d
f
o
r
e
b
m
u
N
1
4
1
6
0
+
A
a
t
a
d
e
d
o
c
r
a
b
f
o
t
i
g
i
d
t
s
1
7
0
+
A
a
t
a
d
e
d
o
c
r
a
b
f
o
t
i
g
i
d
d
n
2
8
0
+
A
a
t
a
d
e
d
o
c
r
a
b
f
o
t
i
g
i
d
d
r
3
:
:
9
6
+
A
a
t
a
d
e
d
o
c
r
a
b
f
o
t
i
g
i
d
h
t
4
6