PROFIBUS
72
BCL 34
Leuze electronic
Input Data
Output Data
none
Module
No.
Input Data
Description
Rel.
addr.
Data type
Value Range
Default
Unit
CR to
module
21-27
Reading gate
state
Signal, indicates the state of the
reading gate.
0.0
Bit
0 : Off
1: On
0
–
21-27
New result
Signal, indicates whether a new
decoding result is present.
0.1
Bit
0: No
1: Yes
0
–
21-27
Result state
Signal, indicates whether the bar-
code has been read successfully.
0.2
Bit
0: Successful reading
1: NOREAD
0
–
21-27
Further results in
the buffer
Signal, indicates whether further
results are in the buffer.
0.3
Bit
0: No
1: Yes
0
–
21-27
Buffer overflow
Signal, indicates that result buffers
are occupied and the decoder
rejects data.
0.4
Bit
0: No
1: Yes
0
–
21-27
New result
Toggle bit, indicates whether a new
decoding result is present.
0.5
Bit
0 -> 1: new result
1 -> 0: new result
0
–
21-27
Result state
Toggle bit, indicates that the bar-
code has not been read.
0.6
Bit
0 -> 1: NOREAD
1 -> 0: NOREAD
0
–
12a
21-27
Result state
Signal, indicates the current state of
the standby function
0.7
Bit
0 : Off
1: On
0
–
–
21-27
Actual data
length
Data length of the actual barcode
information.
1
unsign8
0 … 48
0
–
21
Data
Barcode information with a length of
consistently 4 bytes.
2 …
4 x
unsign8
0 … FFh
0
–
22
Data
Barcode information with a length of
consistently 8 bytes.
2 …
8 x
unsign8
0 … FFh
0
–
23
Data
Barcode information with a length of
consistently 12 bytes.
2 …
12 x
unsign8
0 … FFh
0
–
24
Data
Barcode information with a length of
consistently 16 bytes.
2 …
16 x
unsign8
0 … FFh
0
–
25
Data
Barcode information with a length of
consistently 20 bytes.
2 …
20 x
unsign8
0 … FFh
0
26
Data
Barcode information with a length of
consistently 24 bytes.
2 …
24 x
unsign8
0 … FFh
0
27
Data
Barcode information with a length of
consistently 28 bytes.
2 …
28 x
unsign8
0 … FFh
0
Input data length: 2 bytes consis 4 … 28 bytes of barcode information depending on the module
a
b
c
d
e
f
g
h
i
k
k
k
k
k
k
k
Summary of Contents for BCL34
Page 1: ...BCL34 Barcode reader GB 05 10 08 50038851 T E C H N I C A L D E S C R I P T I O N...
Page 98: ...Appendix 96 BCL 34 Leuze electronic 12 Appendix 12 1 EU Declaration of Conformity...
Page 102: ...Index 100 BCL 34 Leuze electronic V Vibration 18 W Warm up time 18 Warning notices 8 Weight 17...