Datasheet

Specifications for Leuze end devices
92 MA 248i Leuze electronic
16.5 Bar code reader BCL 90, BCL 900i (S4 switch position 5)
Specifications for the serial interface
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.
Recommended settings
• Input module: dependent on the number of digits of the bar code that is to be read.
With an 18-digit bar code (+ 2 bytes of status bytes), for example, the input module
with 20 bytes is advisable.
• Output module: 4 bytes
Default parameter BCL 90, BCL 900i
Baud rate 9600
Data mode 8N1
Handshake no
Protocol framing protocol without acknowledgment
Frame <STX> <Data> <CR> <LF>
Control bit Meaning Corresponds to
serial command
(ASCII)
0 Version query v
1 Activation / deactivation reading gate + / -
2 Configuration mode 11
3 Alignment mode 12
4 Read operation 13
5
6
7
8
9
10
11
12
13
14 Reset parameters to default values PC20
15 Device restart H