User's Manual

CHAPTER 4: LED STATUS
COBALT HF RFID CONTROLLERS OPERATOR’S MANUAL
P/N: 17-1320 REV 01 (03-06) PAGE 50 OF 116
4.2 ERROR C ONDITIONS
When an error occurs, the red RF LED and one or more yellow LEDs will flash in unison.
The yellow LEDs represent the error code in binary notation. These LEDs will continue to
flash the error code until a valid command is received by the controller. If an
unrecoverable error occurs, the LEDs will continuously flash the error code until the
Cobalt Controller has been reset.
See
Chapter 8
for a list of error codes and their descriptions.