Silent Knight SK-6324 User Manual

SK-6324 Basic Operating Instructions P/N 151119 Rev. A

These instructions must be framed and displayed next to the SK-6324 panel in accordance
with NFPA 72 fire code for Local Fire Alarm Systems.

LED (Color) Function Comments

AC POWER (green) ON = Good AC

GENERAL TROUBLE (yellow) ON = System trouble

WALK TEST (yellow) ON = Walk test is in progress

SYSTEM SILENCED (yellow) ON = System audible output has been silenced

GROUND FAULT (yellow) ON = Ground fault condition exists and was acknowledged

LOW BATTERY (yellow) ON = Battery low condition that has been acknowledged

Cut Along the Dotted Line

ZONE 1
Through
ZONE 6

NAC 1
Through
NAC 3

ALARM (red) ON = Zone in alarm which has been acknowledged

SUPERVISORY
(yellow)

TROUBLE (yellow) ON = Zone has a trouble condition which has been acknowledged

ACTIVE (yellow) ON = NAC is active during an alarm

TROUBLE (yellow) ON = NAC has a trouble condition and was acknowledged

OFF = Low AC trouble condition and it was acknowledged
FLASHING = Unacknowledged AC Low trouble condition

OFF = System OK
FLASHING = At least one serial device is in trouble
DOUBLE FLASHING = Two types of serial devices are in trouble.

OFF = Walk tes t is off.
FLASHING = Walk test is on and at least one zone is not ready

OFF = Nothing silenced
FLASHING = Partially silenced

OFF = No fault
FLASHING = A ground fault condition detected

OFF = Good battery condition
FLASHING = Battery low condition

OFF = No Alarm
FLASHING = Zone in alarm has not yet been acknowledged

ON = Zone has a supervisory condition which has been acknowledged (self­restoring condition)
OFF = No supervisory condition exists
FLASHING = Supervisory trouble detected on that zone that has not yet been
acknowledged

OFF = No zone trouble
FLASHING = Zone has a trouble condition not yet acknowledged
DOUBLE FLASHING = Zone was disabled

CLEAN ME FLASHING = Indicates that the smoke detector needs cleaning A “Clean Me Flash” is a flash with a long LED “on” Time and a short

OFF = NAC is not active during alarm

OFF = No trouble condition
FLASHING = NAC is in trouble
DOUBLE FLASHING = Circuit was disabled

If flashing, press the ACK button to acknowledge the condition.

Allow approximately 47 seconds between detector tests.
In walk test, when a detector is tripped, it will cause an alarm for two
seconds, then the control panel will drop power to the circuit for seven
seconds to reset the detector. Then an additional 38 seconds is needed
to restore the detector.
If verification is used, the time between detector test will be about 2
minutes and 30 seconds.

When condition that caused audible activation clears, this condition
will clear automatically.

Note: Silencing an alarm will cause a general trouble condition.

If flashing, press the ACK button to acknowledge the condition.

If flashing, press the ACK button to acknowledge the condition.

If flashing, press the ACK button to acknowledge the condition.

If flashing, press the ACK button to acknowledge the condition.

If flashing, press the ACK button to acknowledge the condition.

LED “off” time indicating that the smoke detector needs cleaning.
Applies only to smoke detectors with the CLEAN ME feature. The
“Clean Me” flash starts after the trouble condition has been
acknowledge.

If flashing, press the ACK button to acknowledge the condition.

Operation Keystrokes

Disable notification appliance circuit.
To re-enable the circuit, press [NAC DISABLE] again.

Disable a zone
To re-enable the circuit, press [ZONE DISABLE] again.

Begin Walk Test Press [WALK TEST]. W alk Test LED turns on.

End Walk Test
(The test ends automatically after 10 minutes of no system
activity.)

Acknowledge condition (alarm, supervisory, trouble) Press [ACK]. The corresponding LED will change from blinking to steady for the duration of the condition.

Silence Panel Press [SILENCE]. This will silence the on-board PZT and all active NAC circuits that have been configured

Perform system reset Press [RESET]. Resets alarms, supervisories, troubles and all LEDs.
To send a DACT test to your central station. Press the [DIALER TEST] button.
To reset the DACT. Press the [DIALER RESET] button.

For Service Contact:

Press the appropriate [NAC DISABLE] key. The NAC circuit will be disabled and the corresponding
TROUBLE LED will Double Flash. This function is not available during an alarm condition.

Press the appropriate [ZONE DISABLE] key. The zone will be disabled and the corresponding TROUBLE
LED will Double Flash. This function is not available during an alarm or supervisory condition.

Note: Walk test will not activate if the control panel has a trouble, alarm, or supervisory condition.

Press [WALK TEST].
NOTE: The Walk Test feature is not operational during an alarm, supervisory or any system trouble condition.

Except for CLEAN ME trouble indications.

as "silenceable".