2.1 LEDs and Beeper
The device is equipped with three LEDs and one beeper to indicate the reader status. The
following table refers to the standard settings (device set in trigger mode).
LEDs
Status UDL5
blue and red: on
green: off
reader is ready to operate, RF-field is switched off
blue: on
red and green: off
reader is ready to operate, RF-field is switched on,
reader is ready to read or write to transponder
blue and green: on
red: off
beeper: on
reader is ready to operate, communication between
reader and tag (reading/writing)
blue, green and red: on
reader carries out a reset, RF-field is switched off,
reader is not ready to operate
3. Configuration and setting
Please note: This manual is considered to be prelimiary.
In the standard configuration the device is set in “Trigger Mode“. This means the device waits
for a “Trigger On“ command to switch the RF-field on and a „Trigger Off“ command to switch
the RF-field off. These software commands can be sent to the device using RDemo software (to
be found on the CD which is part of the UDL5 package).
The UDL5 in its current version is EPC class1 gen2 complicant only.
3.1 Transmission protocol
The communication of the UDL5 is based on the “deBus” protocol. For integration into user-
defined applications please contact your local sales and service center (see end of document).
V27/09/07
deister electronic GmbH 30890 Barsinghausen Germany
5
UDL5 - UHF mouse
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Quick start manual
