IDENTIFICATION
ID ISC.LRU3000 / LRU3500
5 Operating and Display
Elements
Page 21 of 30
5 Operating and Display Elements
5.1 Status LEDs
Table 11 Shows the possible status of the LEDs:
Green
Yellow
Red
Description
ON
OFF
ON
Boot sequence (ca.10s) after power on
FLASH
OFF
OFF
Normal Reader operation (without Host communication)
FLASH
FLASH
OFF
Reader receives a valid protocol from host
FLASH
OFF
ON
RF Warning [0x84] (without host communication)
FLASH
(alternatin
g)
OFF
FLASH
(alternatin
g)
Firmware Activation necessary [0x17] /
Wrong Firmware [0x18]
FLASH
(synchronou
s)
OFF
FLASH
(synchronou
s)
RFC Hardware Error [0xF1]
OFF
FLASH
(synchronou
s)
FLASH
(synchronou
s)
Hardware Warning
(ACC EEPROM Error / RFC not detected)
FLASH
OFF
FLASH
(fast)
USB Host Error
Firmware Update:
FLASH
FLASH
FLASH
Firmware transfer from host to reader
(Please do not switch off the reader or disconnect the interface cable)
(light in sequence)
FLASH
FLASH
FLASH
Firmware flash into EEPROM.
(Please do not switch off the reader or disconnect the interface cable)
synchronous
ANT 1- 4
RUN
Host
Communication
Warning
Input
Output
