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© 2012 Telular Corporation
cross-listed, please consult the TG-1 Express technical specifications at
www.telguard.com
.
Appendix 2 – Troubleshooting Guide
This section provides a summary of all LED indications and their
meanings, as well as the expected behavior of the TG-1 Express under
various exception conditions.
LED Indicator Guide – Normal Operating Mode
LED Symbol
Color
Showing
Indication
LED #1
Activation
Green
Solid On
Unit is activated at the message
center and enabled
Off
Unit not activated at the message
center (and disabled)
Flashing
Unit is disabled
LED #2
STC
(System Trouble
Condition)
Red
Off
ALL OK
1 Flash
STC – Low Power Failure
2, 3 Flashes
N/A
4 Flashes
STC – No Service
5 Flashes
STC – Radio Failure
6 Flashes
STC – Dial Tone Failure
7 Flashes
STC – Panel Presence Failure
LED #3
MODE
Yellow
Flashing
Telguard TG-1 Express
communicating with alarm panel
Off
Idle state