DSAT-300 USER GUIDE
14
Document Rev. 1.015
DOC0594
Page 14 of 28
Restricted Proprietary and Confidential Information
7.2.2
SAT
– AMBER
(Normally OFF during operation)
In this mode the LED is primarily used to indicate a communication problem such as:
Loss of communication with the Iridium Satellite network
Position reports or messages are queued in the DSAT-300
Failure of the registration process with the Iridium network
7.2.3
GPS
– AMBER
(Normally OFF during operation)
In this mode the LED is primarily used to indicate a problem with GPS data, such as:
Loss of GPS signal/GPS lock
Failure of the GPS module configuration
7.2.4
EMERG
– AMBER
(Normally OFF during operation, ON solid during Emergency mode)
Primarily used to indicate:
Emergency Mode active (User initiated
– LED on Solid)
Slow blink (up to 4 seconds)
– The user has pressed the push button
once to activate/deactivate Emergency mode. A second press is required
as confirmation of the activation/deactivation.
LED
INDICATION IN NORMAL MODE (RUNNING ON MAINS OR BATTERY)
PWR
This LED will be on solid indicating the unit is powered up
SAT
On solid whenever the unit is unable to connect to the satellite or send and
receive messages via the Iridium network. Otherwise, it is off.
GPS
On solid if the unit has a GPS fault. Otherwise, it is off.
EMERG
Blinks when Emergency is requested (times out if not confirmed by 2
nd
press). On solid when Emergency is enabled. Otherwise, it is off.
