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Commissioning and configuration
140
BCL 548
i
Leuze electronic
10.7.3
Module 7 – Code fragment technology
PROFINET-IO module identifier
Module-ID 1007
Submodule-ID 1
Description
Module for supporting the code fragment technology.
Parameter
Parameter length
4 byte
Input data
None
Output data
None
Processing end at end of label:
If this parameter is set, a decoded bar code is only completely decoded after the scanning
beam has exited the entire bar code. This mode is useful if the quality of the bar code is to
be assessed, since more scans are now available for the quality evaluation of the bar code.
This parameter should be set if the AutoControl function is activated (see chapter 10.16.3
"Module 92 – AutoControl"). If the parameter is not set, the bar code is immediately detected
and processed further as soon as all necessary bar code elements are available.
Parameter
Description
Addr.
Data type
Value range
Default
Unit
Maximum width
ratio
The maximum width ratio is used to deter-
mine the light zones. The light zones iden-
tify the beginning or end of patterns.
0
UNSIGNED8
0 … 255
13
-
Minimum num-
ber of elements
A pattern must have at least this minimum
number of duo-elements, i.e. no patterns
which have fewer duo-elements.
1 … 2
UNSIGNED16
2 … 400
6
-
Code fragment
mode
This parameter can be used to switch CRT
mode on and off.
3.0
Bit
0: Switched off
1: Switched on
1
-
Processing end
at end of label
If this parameter is set, a decoded bar code
is only completely decoded after the scan-
ning beam has exited the entire bar code.
3.2
Bit
0: Switched off
1: Switched on
0
-
Table 10.6:
Parameters for module 7