Installation Instructions

56025001 Page © 2003 Telular Corporation
17
A2.0 Operational Quick Reference Table
Telguard Event
LED
Response
Relay
Output
Radio
Message Internal Action
Typical C/C Alarm Cycle over Telco None None None Monitors Telco line voltage and C/C
attempts
ACFC – AC Fail
Condition
Yes
AC Power off
and
STC flashes 1
time.
If Selected None Switch to standby battery if present,
monitor battery, monitor AC for
restoral.
LBC - Low Battery
Condition
Yes
STC flashes 2
times.
If Selected None Wait for LBC restoral, charge battery.
LFC – Telco Line Fault
Condition
Yes
STC flashes 3
times.
If Selected None Transmit alarm via radio if necessary,
when telco is restored, remove LFC
condition
NSC – No Service
Condition (Low Signal
Strength)
Yes
STC flashes 4
times.
If Selected None Continue to validate signal strength,
remove NSC when signal returns
RFC – Radio Failure to
Communicate due to:
RFC1: No Link Request
ACK.
OR
RFC2: No Link
Termination ACK.
Yes
STC flashes 5
times.
If Selected None Switch to Telco so that C/C can
communicate directly with Central
Station.
DTF - Dial Tone Failure Yes
STC flashes 6
times.
Yes Yes Internal 50V supply circuit failure.
Return unit for repair on RMA.
Not Active for
Cellular alarm
Transmission
Yes
STC on
steady.
Yes None Telguard will not function until
operating parameters are downloaded
to the Telular Communication Center
Telguard remains in Telco only mode.
STC
Telguard
System
Trouble
Conditions
CF - Catastrophic Failure None Yes None Telguard not working. Remains in
Telco only mode.
RFC – C/C communication failure over
cellular path.
None None None Switch to Telco, transmit alarm via
Telco, switch back to cellular
Automatic Self-Test Yes
Radio TX
When
transmitting
None Yes
(Self-test))
Send Self-test information to central
station via Communication Center,
return to ready state
Telguard Remote Query –
Communication Center Activated by
Customer Service.
Yes
Radio TX
When
transmitting
None Yes
(Status data)
Send Status data to Communication
Center for review customer service
Telguard Enable and Configuration
Upload –
Yes
Radio TX
When
transmitting
None Configuration Data
(Setup data)
Telguard sends setup configuration to
the Communication Center and
switches to READY state to begin
operation. Mode LED turns on and
STC LED turns off.
Disable TX – Communication Center
Activated.
Yes
Radio TX
When
transmitting.
Yes Yes
(Status data)
TX capability is disabled until further
notice. Telguard can still receive radio
signals from Communication Center.