56034002 1/9/2006
14
© 2006 Telular Corporation
A1.4 LED
M
ODES AND
F
UNCTIONS
LED Function Table – Normal Operating Mode (J10 = OPEN
)
LED Symbol
Color Duty Cycle
Indication
LED 6
RED
Solid On
AC power connected to unit
LED 1
Solid On
Unit is registered with the message center and enabled
Registration
Off
Unit not registered with message center (and disabled)
Green
Flashing
Unit is registered but disabled
LED 2
OFF
ALL OK
STC
1 Flash*
System Trouble Condition – Low/Missing AC Power
2 Flashes*
System Trouble Condition – Low/Missing Battery Condition
AND/OR Battery Charger Failure
3 Flashes*
Not used
4 Flashes*
System Trouble Condition – NSC
5 Flashes*
System Trouble Condition – RFC
RED
6 Flashes*
System Trouble Condition – DTF
Off
Mode 2, Cell Priority (normal operation)
On
Mode 1, N/A for TG-1
LED 3
MODE
Yellow
Fast Flash
C/C off-hook to transmit signals over cellular.
LED 4
Acknowledgement
Solid ON
Telguard TG-1 waiting for acknowledgement from
Communication Center
OFF
Idle state
Red
Flashing
When flashing with LED 1 unit has failed registration due to the
programming of the panel, CALL TECH SUPPORT
LED 5
OFF TG-1
initialized
On
TG-1 initializing & registering with cellular network or
Transmitting Alarm Data
Short Flash (1 sec)
Radio receiving message
Green
Long Flash (2 sec)
Radio sending message
LED Function Table – View RSSI Mode (J10 = SHORTED
)
RSSI Value
LED’s Lighted
RF dBm
NO SVC
LED 5 = slow flash, LED 4-2 = off
n/a
1
LED 5 = on, LED 4-2 = off
≤
-111 dBm
1½
LED 5 = on, LED 4 = slow flash
LED 3-2 = off
≥
-110 dBm
2
LED 5-4 = on, LED 3-2 = off
≥
-100 dBm
2½
LED 5-4 = on, LED 3 = slow flash
LED 2 = off
≥
-90 dBm
(Minimum signal
strength required)
3
LED 5-3 = on, LED 2 = off
≥
-80 dBm
3½
LED 5-3 = on, LED 2 = slow flash
≥
-70 dBm
4
LED 5-2 = on
≥
-60 dBm
Note: LED 1 = on indicates more than one cellular tower.
