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16.6
LSIS 122, LSIS 222 (S4 switch position 6)
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
• Produced/Consumed data settings:
dependent on the number of digits of the 2D code that is to be read.
With an 18-digit bar code (+ 2 bytes of status bytes), for example, it is advisable to
use the "20 bytes In/4 bytes Out" combination.
Leuze electronic
LSIS 122, LSIS 222
9600
8N1
no
framing protocol without acknowledgment
<STX> <Data> <CR> <LF>
Meaning
Version query
Activation/Deactivation of reading gate: 12h/14h (LSIS 122 only)
Activation of reading gate (LSIS 222 only)
Deactivation of reading gate (LSIS 222 only)
Specifications for Leuze end devices
MA
258i
Corresponds to
serial command
(ASCII)
i
<DC2> / <DC4>
<SYN>T<CR>
<SYN>U<CR>
103
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