Manual

Chapter 6 PLC Link
110
6
Data memory areas
Bar code data read by the BL-700 is stored in the areas starting from “+00”. (Based
on the specified data memory head address). In the following table, “A” indicates
the data memory head address.
Note: These data areas accept up to 64 digits. However, the BL-700 series can
read only 32 digits. When the bar code type is CODE128 and the start character is
CODE-C, up to 64 digits can be read.
Example
When the bar code types are set in Codes 1 to 3 in multi-label read mode 3 (Code
4 is not set)
Address Description Reference page
A+00 Data memory flag area P.113
A+01 Label orientation P.114
A+02 Decode count
A+03 Scan count
A+04 Bar code type
A+05 Number of digits of bar code data P.114
A+06 1st digit of bar code data
A+07 2nd digit of bar code data
A+08 3rd digit of bar code data
A+69 64th digit of bar code data
...
...
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