User's Manual

10
Table 2-1 Meaning of each indicator light on the front
panels of XCRF-500 reader series
LED indicator Colour Status
Power Supply Green or red Light-up means reader start-up.
Power Amplifier Green or red
Light-up means that power amplifier
of radio frequency works.
Link Green
Light-up means that network
interface connects correctly.
Activity Blue
Light-up means exchanging data by
network interface.
Receive Green
Light-up means receiving correct tag
information.
“Power supply” and “ power amplifier”
light combination indicated function
Working status indication of
multiple antennas
Light status of
“ power supply”
Light status of
“ power amplifier”
Status indication
Green Green Mean that antenna 1 is working
Green Red Mean that antenna 2 is working
Red Green Mean that antenna 3 is working
Red Red Mean that antenna 4 is working