Specifications

Improved Diagnostics
STANDARD FEATURES
By incorporating our most popular standard diagnostics features with a
high-powered 8-bit microcontroller, our new Improved Diagnostics system
ensures unsurpassed reliability in one, totally contained system. In the
event of an equipment malfunction, the Improved Diagnostics system
produces an audible warning in the form of an intermittent beep and the
LED indicator associated with the fault will illuminate continuously. When
the problem is acknowledged by depressing the alarm/silence/test button,
the alarm is silenced and the LED indicator changes to a flashing mode until
the problem is corrected.
• Continually monitors system parameters
• Incorporates state-of-the-art microcontroller technology
• AD includes audio and visual service alarms
• ADNA non-audible version for visual service alarms only
• Self-testing in accordance with NFPA101, Life Safety Code
FEATURES
Battery Failure
(Red) Illuminates if the battery is shorted or battery voltage drops below
preset value. Will also detect incorrect battery (ie. 6Vdc vs. 12Vdc)
Battery Disconnect
(Red) Illuminates if the battery circuit is open.
Charger Failure
(Red) Illuminates when charger is not functioning properly by monitoring
the charger current.
Lamp Failure
(Red) Illuminates when one or more emergency lamps fail.
Also monitors remote lamps.
Service Alarm
(Red) Illuminates when a fault is detected that requires a qualified service
technician.
AC-On
(Green) Lit when line voltage is present.
Charger On
(Amber) Illuminates when charger is recharging the battery.
Alarm On
Button is used to acknowledge and silence alarms.
Also functions as a manual test switch to simulate a power failure.
Self Testing
Unit tests itself every thirty days for one minute, thirty minutes on the
sixth month and ninety minutes annually.
To Order for Compatible Unit
Add Suffix: -AD to model number
Add Suffix: -ADNA (for non-audible circuit) to model number.
Improved Diagnostics 5