1. RFD4031 UHF RFID Premium/Premium+ Sled Product Reference Guide
  2. Getting Started with the RFD4031
  3. UI Indicators
  4. LED Definitions
  • RFD4031 UHF RFID Premium/Premium+ 
LED Definitions

LED Definitions

The sled provides user feedback in the form of LED indications for decode, battery, Bluetooth, and Wi-Fi states.

Decode LED Definitions

The following table outlines the context in which decode LED feedback is provided and the indication that is presented for a given device state.
The LED indicators on the sled differ from the LED indicators on the mobile computer being used with the sled.
Decode LED Indicators
Condition
Indication
Barcode Decode
Solid Green
Scan Error
Solid Red for two seconds.
RFID Decode
Solid Green
RFID Error
Solid Red for two seconds.
Read Error
Solid Red

Battery LED Definitions

The following table outlines the context in which battery LED feedback is provided and the indication that is presented for a given device state.
Battery LED Definitions While Charging
Conditions
Indications
Charging
Amber (Blinking)
Battery Level Over 50%
Solid Green
Battery Level Over 20%
Solid Amber
Battery Level Under 10%
Solid Red
Battery Level Under 5% (entering Low Power Mode)
No LED
Suspend/Low Power Mode
No LED
Fully Charged
Solid Green
Charging Error
Amber (Fast Blinking)

Bluetooth LED Definitions

The following table outlines the context in which Bluetooth LED feedback is provided and the indication that is presented for a given device state.
Bluetooth LED Definitions
Condition
Indication
Off
Off
On/Not Connected
Off
Discoverable
LED Blinking
Reconnect/Pairing in Process
LED Fast Blinking
Paired/Connected
Solid Blue
Out of Range
Off

Wi-Fi LED Definitions

The following table outlines the context in which Wi-Fi LED feedback is provided and the indication that is presented for a given device state.
Wi-Fi LED Definitions
Condition
Indication
Connecting
Green (Blinking)
Connected
Green (Stays On)
Transmission Error/Out of Range
Red (Stays On)