Commissioning and configuration
Leuze electronic
MA 235
i
71
TNT
35/7-2
4
V
12.5.1.2 Wireless hand-held scanners on the MA 235
i
All wireless hand-held scanners and mobile combi devices available in the Leuze electronic
product line can be used with the corresponding connection cable via the base station.
A 230VAC connection (socket) is usually necessary for the charging station. Here, a data
connection of the charging station is established with the MA 235
i
. The corresponding cable
is to be selected for the respective hand-held scanner and ordered separately. The 9-pin
Sub-D cable (KB JST-HS-300, part no. 50113397) is connected to this cable, which is
connected to the MA 235
i
. This cable must also be ordered separately.
In this example, triggering occurs by means of a trigger button on the hand-held scanner.
The following codes for configuring the devices are necessary for these devices as well.
12.5.2
Specific features in the operation of an RFM/RFI
When using the MA 235
i
in connection with an RFID device, we recommend a data width
of at least 24 bytes to be able to transmit information to or from the reader in a telegram.
Shown here is a sample telegram for a write command in combination with an RFID device.
Notice!
Also note that all characters which are sent to a transponder are hex-encoded ASCII
characters. Each of these (hexadecimal) characters is, in turn, to be handled as an individual
ASCII character and converted to hexadecimal format for transmission via the fieldbus.
Example:
7
6
5
4
3
2
1
0
00
00
00
00
00
00
00
00
Control byte 0
00
00
00
00
00
00
00
00
Control byte 1
34
35
31
31
30
35
30
57
Data
00
00
34
37
33
37
35
36
HEX
57
30
35
30
31
31
35
34
36
35
37
33
37
34
CHAR
W
0
5
0
1
1
5
4
6
5
7
3
7
4
Plain text
T
e
s
t
