User's Manual

40
1800 Series Handheld RFID Reader Reference Manual
1.5 BEEPER
The RFID Reader has a beeper to provide feedback in various operating conditions.
Function
Beeping
Power on, with Red LED1 on (1 second) and off One long beep, high tone
 Good read, with Green LED3 on-off
 Enter PIN code
 Switch among status LED mode
 Programmable, default to 4KHz
One short beep, high tone
 Select PIN code
 Multi_Tag Mode: Get a repeated tag
(Default: Disable)
One short beep, low tone
 Fail to send data or response
- Transmit buffer full
- Transmit buffer is disabled while Bluetooth
®
is not connected or out of range.
 Command fail
One long beep, low tone
 Data saved to buffer when transmit buffer is
enabled and the RFID Reader is out of range
 Memory Mode: Memory full
Two short beeps, high-low tone
 Command success
 Send PIN code
 Running out of transmit buffer
Two short beeps, low-high tone
 Low battery alarm
 Clear PIN code
 Power off
Two short beeps, high tone
 Bluetooth
®
connection is established
 Bluetooth
®
connection is resumed, with LED2
flashing blue
Three short beeps, tone ascending from
low to high
Bluetooth
®
connection out of range or suspended Three short beeps, tone ascending from
high to low
Multi_Tag Mode: Tag list is full (scan session
completes)
(Default: Disable)
Six short beeps,
low-mid-high-low-mid-high
 Low voltage (under 5%) with warning
continual beeps
 The battery is removed during charging
Continual beeps
When the battery voltage is under 5%, the reader will beep continuously. We suggest it
is better to charge the battery immediately before the RFID Reader is powered off. You
can get the voltage information by issuing “sys_battery?” command.