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Starting up the device - Configuration
Leuze electronic
BCL 604i
73
10.9.2 Module 51 – Data filtering
Description
Configuration of the data filter.
Parameter
Table 10.33:
Parameters for module 51
Parameter length
60 byte
Input data
None
Output data
None
Filter string
The filter string is used to define passthrough filters for bar codes.
An arbitrary number of '?' are permitted as placeholders for an arbitrary character at exactly this position.
Also permitted are '*' as placeholders for a character sequence of arbitrary length, and an 'x' if the char
-
acter at the respective position is to be deleted.
10.10 Identifier
The following modules can be used to specify the segmentation process to be used when extracting iden
-
tifiers from the bar code data.
When a module is configured, the associated segmentation process is activated. If none of the modules
is configured, no segmentation takes place.
Therefore, the modules can only be used one at a time and not simultaneously.
10.10.1Module 52 – Segmentation according to the EAN process
Description
The module activates the segmentation according to the EAN process. The parameters specify the iden
-
tifiers to searched for and the output mode.
Parameter
Description
Addr.
Data type
Value range
Default
Unit
Bar code
filter string 1
Filter expression 1
0
STRING
30 characters
null termi
-
nated
1 … 30 bytes of ASCII
characters
\00
-
Bar code
filter string 2
Filter expression 2
30
STRING
30 characters
null termi
-
nated
1 … 30 bytes of ASCII
characters
\00
-
When using one of the following modules, multiple results may occur within a reading gate.
If there are multiple results, acknowledge mode must be used; data may otherwise be lost (see
chapter 10.7.1 "Module 10 – Activations", “Mode” parameter and the additional notices)!