Commissioning and configuration
Leuze electronic
BCL 504
i
121
TNT 35/7-24V
10.7.2
Module 11 – Reading gate control
Description
With the module, the reading gate control of the barcode reader can be adapted to the appli-
cation. With different parameters from the barcode reader, a time-controlled reading gate
may be created. In addition, it defines the internal criteria for the reading gate end and the
completeness inspection.
Parameters
Parameter
Description
Addr.
Data type
Value range
Default
Unit
Automatic
reading gate
repeat
The parameter defines
the automatic repeat
of reading gates
0
Byte
0: No
1: Yes
0
-
Reading gate
end mode/
complete-
ness mode
This parameter can be
used to configure the
completeness inspec-
tion.
1
Byte
0:
Independent of decoding
,
i.e., the reading gate is not
terminated prematurely.
1:
Dependent on decoding
,
i.e, the reading gate is termi-
nated if the configured
number of barcodes to be
decoded has been
reached.
1)
2:
DigitRef table-dependent
,
i.e., the reading gate is termi-
nated if each barcode stored
in the code type table has
been decoded.
2)
3:
Ident list dependent
, i.e.,
the reading gate is termi-
nated if each identifier stored
in a list could be segmented
via a respective barcode seg-
mentation.
3)
4:
Reference code compari-
son
, i.e., the reading gate is
terminated if a positive refer-
ence code comparison has
taken place.
4)
1
-
Restart delay
The parameter speci-
fies a time after which
a reading gate is
restarted. The
BCL 504
i
generates
its own periodic read-
ing gate.
The configured time is
active only if the auto-
matic reading gate
repeat is switched on.
2
UNSIGNED16
0 … 65535
0
ms
Max. reading
gate time
when scan-
ning
The parameter
switches off the read-
ing gate after the set
time has elapsed, thus
limiting the reading
gate to the set period.
4
UNSIGNED16
1 … 65535
0: Reading gate deactivation is
switched off.
0
ms
Table 10.12:
Parameters for module 11