User's Manual

Product Manual - RFID Reader UF80 75
Chapter 8
Service and Troubleshooting
8.7 Reset
8.8 Power cut
After a power cut, the reader performs a self-test (see  Reset).
8.9 SCT configuration transponder
Devices from software version UF80V1.1 support a stationary SCT configuration
transponder, which is connected to the cover plate. This variant is available as an
option.
If the support of the configuration transponder is activated via parameter 0x40
(see
 Parameter 64 (0x40)), the configuration transponder is read out at the
end of a reset procedure. If the read operation of the configuration transponder
was valid, the device is set according to the data of the configuration transponder.
This may result in a flash update of the reader. If, however, a configuration
transponder that contains invalid data was detected, the data are transferred
from the reader to the configuration transponder. At the end of the transfer, the
configuration transponder is marked as valid. As regards the support of the
configuration transponder, the configuration transponder may also be updated in
case of a subsequent parameterization of the device e.g. via a command. This
depends on whether the parameter to be set is also contained in the configuration
transponder. After the start procedure of the reader has been completed, the
three LEDs on the top of the device show the course of the start procedure for 5
seconds, and the device can then be used in a normal way. Furthermore, a query
of parameter 0x41 can at any time provide information as to the course of the
last start procedure of the reader. Refer to the description of parameter 0x41 (see
 Parameter 65 (0x41)).
 In the case of a malfunction, a hardware reset can be performed by briefly
interrupting the power supply.
 During the reset, a self-test is performed, and the red, yellow and green
LED light up briefly.
 If the configuration transponder is activated, a read operation of the
configuration transponder is then initiated and the result is shown
accordingly via the three LEDs.
 At the end of the reset procedure, the buzzer makes a brief sound.