IDENTIFICATION
ID LRU500i
6 Operating and Display Elements
Installation
Page 26 of 35
6 Operating and Display Elements
Operating and Display Elements
6.1 Status LEDs
The status LEDs are located under the push button T1 and the DIP switches S1.
Reader status LEDs
Res.
(yellow)
Warning
(red)
COM
(yellow)
RUN
(green)
Description
FLASH
-
-
-
While T1 is pushed and hold for 5 s to initiate a reset.
ON
-
-
-
Reader performs a reset (after pushing T1 for 5 s).
-
-
-
FLASH
Reader operates normally.
-
-
FLASH
FLASH
Reader receives a valid protocol from host.
-
ON
-
FLASH
RF Warning [0x84]
-
FLASH
(alternating)
-
FLASH
(alternating)
Hardware warning; perform Reader Diagnostic [0x6E]
for further information.
-
FLASH
FLASH
FLASH
Firmware transfer from host to reader.
Do not switch off the reader or disconnect the interface
cable during firmware transfer!
(sequentially)
Table 12: Reader status LED overview
Antenna status LEDs
LED Label
Color
Description
Ext. Ant.
green
UHF power switched on
blue
transponder detected
red
antenna impedance error (unequal 50
Ω
)
Int. Ant.
green
UHF power switched on
blue
transponder detected
red
antenna impedance error (unequal 50
Ω
)
Table 13: Antenna status LED overview
6.2 Push Button T1
By means of the push button T1 a complete configuration reset can be performed. The push button is
located between the DIP switches and connector X1 on the circuit board. Fig. X shows the position of the
push button. To press the reset button T1 it is necessary to open the housing by means of the hinge after
loosening the screws.
To reset the reader back to factory default push the button for at least 5 s until the reset LED below the
button is switched on continuously. After releasing the push button the reader performs a restart.
During a complete configuration reset all parameters of the reader will be reset back to factory default and
need to be configured again.
