Deister Electronic GmbH UDL120 用户手册
6. Function of LEDs
The function of the three LEDs on top of the reader (see also 3.1 Picture) is as follows:
yellow LED is blinking:
standard operating status in trigger mode;
device is ready to read;
RF field is switched off
device is ready to read;
RF field is switched off
yellow LED is permanently on: standard operating status; device is ready to read;
RF field is switched on
green LED shortly flashes:
shows successful reading of a transponder
red LED is active:
shows a general malfunction within the system
7. Communication
7.1 Communication via deBus protocol (standard)
The standard way of communication between UDL120 and Terminal (via CB2, CB1, SNG
etc.) is carried out using the deBus protocol on the RS485 bus.
etc.) is carried out using the deBus protocol on the RS485 bus.
7.2 Communication via Bluetooth™ (optional)
Contactless communication is carried out via Bluetooth™ with an Ezurio BISM2 module.
This module provides a virtual serial interface for communication with the reader using
the Bluetooth™ SPP (Serial Port Profile). The serial interface of the PC has to be
configured as follows:
the Bluetooth™ SPP (Serial Port Profile). The serial interface of the PC has to be
configured as follows:
Data rate:
115200 Baud
Data bits:
8
Stop bits:
1
Parity:
none
7.2.1 Connecting to Bluetooth™ module (pairing)
A Bluetooth™ stick for the PC is needed, which contains SPP (Serial Port Profile). The
according Bluetooth™ module can be found by scanning all available Bluetooth™ devices.
The reader reports with „UDL120 #xxx“. The required PIN for the Bluetooth™ connection
is „0000“ (default setting). As long as the memory capacity of the Bluetooth™ module is
sufficient, the module stores the identification of the communication partner so that the
pairing process does not have to be repeated.
according Bluetooth™ module can be found by scanning all available Bluetooth™ devices.
The reader reports with „UDL120 #xxx“. The required PIN for the Bluetooth™ connection
is „0000“ (default setting). As long as the memory capacity of the Bluetooth™ module is
sufficient, the module stores the identification of the communication partner so that the
pairing process does not have to be repeated.
V08/07/09
lo_udl120_io_en
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UDL120