1997 Radionics All rights reserved
The Radionics logo is a registered trademark of Radionics,
1800 Abbott Street, Salinas, CA 93901, USA
74-07661-000-B 01/97
D9024/D10024 Operation
Page 6 of 13
D.1.a. Power Failure Signal
If the 120
V
AC power source is interrupted, the
AC Power
LED will flash, the panel buzzer will
sound, and the amber
System Trouble
and
Earth Fault
LEDs will light. The illumination will go
out on the Alphanumeric Display, and the Display will show an “AC Fail” message and provide
information about the failure and the status of the standby batteries.
If the standby batteries fail, the
AC Power
LED will go out.
D.1.b. Power Failure Signal
To silence the panel buzzer, press the
Trouble Silence
key. The amber
Trouble Silenced
LED
will light.
When the 120
V
AC power is restored, the green
AC Power
LED stops flashing and remains on,
and the
System Trouble
and
Earth Fault
LEDs go out. The amber
CPU Reset
LED lights while
the system resets itself and goes out when the reset is complete. The Alphanumeric Display
returns to normal.
D.2. Trouble Conditions
The system responds to other-than-normal conditions, which are not alarm conditions, by sounding
the internal buzzer and initiating a Trouble Condition.
D.2.a. Trouble Signals
If a device fails to respond, is disabled, the response is not within normal parameters, or the
system detects a fault, the amber
System Trouble
or
Fault
LED will light. In addition, the
amber
Trouble
LED in the ZONE/AREA section of the panel will light to indicate the location, the
panel’s internal buzzer will sound, and the Alphanumeric Display will provide detailed
information.
D.2.b. Trouble Signal Response
To acknowledge the event, press the
Trouble Silence
key to mute the internal buzzer. (Under
certain circumstances, the system may override the mute.) The amber
Trouble Silenced
LED
lights to indicate that condition. The system will not allow a reset until the problem is corrected.
If necessary, the system allows disabling of individual devices and zones. See Section D.4.c. of
this guide. After correcting the problem, press the System Reset key. The amber
Trouble
Silenced
LED goes out and the Alphanumeric Display returns to normal.
D.3. Alarm Conditions
The panel will signal an alarm if it detects an Alarm condition or a Fire Drill test.
D.3.a. Alarm Signals
If the control panel initiates an alarm condition, the red
Alarm
LED at the left of the LED Display
flashes to indicate the system has detected a fire condition and has activated the system
notification appliances, the internal buzzer sounds, ZONE/AREA
Alarm
LED(s) light indicating
the event location, and the Alphanumeric Display provides detailed information.
To test the alarm system, press the
Fire Drill
key. The panel will activate system notification
appliances. The red
Alarm
LED at the left of the LED Display flashes and the internal buzzer
sounds. The Alphanumeric Display indicates a “Fire Test.”
