PLD User Guide
9
4. LED
Indicators
The PLD unit has four Light Emitting Diodes (LEDs). They are:
1. Panic LED (L1)
2. Cellular LED (L2)
3. GPS LED (L3)
4. Power LED (L4)
Figure 7. Top view showing LEDs and GPS antenna
Panic LED (L1) states
•
SOLID GREEN – Unit Charging
•
SOLID YELLOW – Unit Charging and Panic Alert Sent
•
SOLID RED – Panic Alert Sent
•
FLASHING RED – Panic Alert Acknowledged by Command & Control
•
OFF – Unit Charged
Cellular LED (L2) states
•
SOLID RED – SIM Fail
•
FLASHING YELLOW – Network Registered/Roaming/Home
•
FLASHING GREEN – Connection Established
•
FLASHING RED – Initialization
GPS LED (L3) states
•
FLASHING GREEN – Initialization / GPS FIX
•
FLASHING YELLOW – No FIX
Power LED (L4) states
•
FLASHING GREEN – Initialization / Battery O.K.
•
FLASHING YELLOW – Low Battery
L1 L2 L3 L4
GPS Antenna
Summary of Contents for PLD
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