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16.3
Bar code reader BCL 22 (S4 switch position 2)
Specifications for the serial interface
Default parameter
Baud rate
Data mode
Handshake
Protocol
Frame
Specifications for Command mode
To activate the Command mode, bit 0 must be set to 1 in control byte 0.
For further information, see chapter 11.1.3 "Command mode", figure 11.2.
Control bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Recommended settings
• Input data: 8 bytes
Use of the Collective mode for codes with a number of digits > 4.
• Output data: 8 bytes
Leuze electronic
BCL 22
9600
8N1
no
framing protocol without acknowledgment
<STX> <Data> <CR> <LF>
Meaning
Version query
Activation / deactivation reading gate
Reference-code 1 teach-in
Reference-code 2 teach-in
Automatic configuration of reading task activation / deactivation
Switching output 1 activation
Switching output 2 activation
Switching output 1 deactivation
Switching output 2 deactivation
Output version of the boot kernel with check sum
Output version of the decoder program with check sum
Reset parameters to default values
Device restart
Specifications for Leuze end devices
MA
235i
Corresponds to
serial command
(ASCII)
v
+ / -
RT1
RT2
CA+ / CA-
OA1
OA2
OD1
OD2
VB
VK
PC20
H
83
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