Rfid Led; Antenna Leds; Extension Led - Nordic ID FR22 User Manual

RFID LED

RFID LED indicates whether the RFID reading is ON or OFF.
Off: The RFID module is not transmitting.
Fast blinking/stable green: The RFID module is transmitting RF commands (read, write, inventory,
 
etc).

ANTENNA LEDS

Antenna LEDs are used to indicate the antenna ports configuration, i.e., whether an RFID antenna port is
enabled or not, even if an antenna is not connected or it is not reading.
Off: Antenna port disabled.
Green: Antenna port enabled.


EXTENSION LED

The Extension LED is used to indicate whether the Nordic ID Extension Port is being used or not.
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2022-04-04
Nordic ID FR22 User Guide
Version 1.0