Low Battery Voltage; Loss Of Auxiliary Power Output; To Silence The Buzzer Or Outputs That Have Been Described As Trouble Or Supervisory Bell; To Silence A Signaling Appliance - Viking VFR-400 Manual

Low Battery Voltage

Loss of or reduction of battery voltage to 22 volts will result in the following:
1. Activation of trouble relay contacts, trouble LED and local buzzer.
2. Operation of any output circuits that have been described as TROUBLE BELL.
3. "TROUBLE" and "BATTERY" displayed on LCD.
4. Activation of yellow POWER TROUBLE indicator on LED display.
5. Activation of yellow SYSTEM TROUBLE indicator on LED display.
6. Activation of yellow OUTPUT indicator(s) on LED display of any output circuit(s) which have been described as
TROUBLE BELL.

Loss Of Auxiliary Power Output

Loss of output of the auxiliary power will result in the following:
1. Activation of trouble relay contacts, trouble LED and local buzzer.
2. Operation of any output circuits that have been described as TROUBLE BELL.
3. "TROUBLE" and "AUX LOW" displayed on LCD.
4. Activation of yellow POWER TROUBLE indicator on LED annunciator module.
5. Activation of yellow SYSTEM TROUBLE indicator on LED annunciator module.
6. Activation of yellow OUTPUT indicator(s) on LED annunciator module of any output circuit(s) which have been
described as TROUBLE BELL.
7. The remote annunciator RA-4410RC will not function if problem exists on nonresettable 24VDC.

To Silence The Buzzer Or Outputs That Have Been Described As Trouble Or Supervisory Bell

Press the scroll up or scroll down buttons. Once all events in the trouble or supervisory queue have been viewed, the buzzer and
appropriate output will silence. The applicable system TROUBLE or SUPERVISORY LED will change from flashing to steady.
NOTE: Any continuous trouble/supervisory conditions that have been silenced automatically resound 24 hours after the first
trouble/supervisory condition was silenced.

TO SILENCE A SIGNALING APPLIANCE

Press the SIGNAL SILENCE button. All silencable outputs will de-activate. A trouble condition will be created and the amber
Alarm Silenced LED will light.
Where audible and/or visual indicators are being used as an evacuation signal, do not silence an alarm condition without
investigating and determining that an emergency condition does not exist.
NOTES:
1. Alarms initiated from zones that are in the waterflow mode cannot be silenced. The panel must be reset to silence
audible alarm devices.
2. If silenceable waterflow indication is desired it must be programmed as conventional alarm and annunciated on the
zone identification portion of the LCD.

To Reset an Alarm or Supervisory Condition

1. Determine the cause of the alarm condition and if necessary remove the cause.
2. Press the reset button.
Note: Supervisory signals require manual reset (LATCHING) when the supervisory condition is removed. To require automatic
reset of a supervisory signal (NON LATCHING), use the custom program.

To Reset A Trouble Condition

1. Determine the cause of the trouble condition and remove the cause.
2. This circuit is self-restoring. When all trouble conditions are removed all indications will return to normal.
NOTE:
When an initiating device zone is operated in a Class A mode any trouble condition will require manual
operation of the reset switch to restore the panel to normal after the fault has been corrected.

Lamp Test

When the panel is in a Normal Condition, pushing the SCROLL-UP and SCROLL-DOWN buttons together will illuminate all of
the LED's and display for approximately one second.
VFR-400 • 5403548 • REV W • 8/17
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