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16.13 Modular interfacing unit MA 3x (S4 switch position C)
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 module: dependent on the number of digits of the code that is to be read.
With an 18-digit bar code (+ 2 bytes of status bytes + 2 bytes of slave address), for
example, it is advisable to use the 24-byte setting.
• Output module: 4 bytes
Notice!
In this switch position, the address of the multiNet slave is also transmitted in the first two
bytes of the data range!
Leuze electronic
MA 3x
9600
8N1
no
framing protocol without acknowledgment
<STX> <Data> <CR> <LF>
Meaning
Version query
Reset parameters to default values
Device restart
Specifications for Leuze end devices
MA
204i
Corresponds to
serial command
(ASCII)
v
PC20
H
95
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