56050301 – Rev B
21
© 2017 Telguard
T
ROUBLESHOOTING
Q
UICK
R
EFERENCE
T
ABLE
Telguard Event
LED Indication
Relay Output
Radio Message
Internal Action
STC
Telguard System
Trouble
Conditions
ACFC
PWR LED off. STC
LED 2
flashes continuously 1 time.
Optional
None
Switch to standby
battery if present,
monitor battery, monitor
AC for restoral.
LBC
STC
LED 2
flashes
continuously
2 times
.
Optional
None
Wait for LBC restoral,
charge battery.
LFC
STC
LED 2
flashes
continuously 3 times.
Optional
None
Transmit alarm via radio
if necessary. When
Telco is restored,
remove LFC condition.
NSC
STC
LED 2
flashes
continuously
4 times.
Optional
None
Continue to validate
signal strength, NSC will
restore when signal
returns
RFC
STC
LED 2
flashes
continuously
5 times
.
Optional
None
Wait for RFC restoral.
DTF
STC
LED 2
flashes
continuously
6 times
.
Yes
Yes
Internal supply circuit
failure.
PPF
STC
LED 2
flashes cont.
7
times
No
Yes
Wait for PPF restoral.
Not Activated
Activation
LED 1 off
Yes
None
Telguard will not
function until the first
signal is sent through
the Telguard to activate
the unit
Automatic Self-Test
Radio
LED 5 flashes
during
transmit
None
Yes
(Self-test))
Send Self-test
information to central
station via TCC, return
to ready state
Telguard Remote Query –
Communication Center
Activated by Customer
Service.
Radio
LED 5 flashes
during
transmit
None
Yes
(Status data)
Send Status data to
TCC for review
customer service
Telguard Enable and
Configuration Upload –
Radio
LED 5 flashes
during
transmit
None
Configuration
Data
(Setup data)
Telguard sends setup
configuration to the TCC
and switches to READY
state to begin operation.
Disable TX – Communication
Center initiated.
Radio
LED 5 flashes
when
transmitting
Yes
Yes
(Status data)
TX capability is disabled
until further notice.
Telguard can still
receive radio signals
from TCC.
Note: If several trouble conditions are present, the STC LED will flash all of the indications in sequence.
A
PPENDIX
3 – D
ETAILED
S
PECIFICATIONS
D
IALER TO
I
NTERFACE
E
LECTRONICS
The patented integrated interface by Telguard, allows digital dialers to dial into the cellular radio
network.