Notifier NFS2-640 Manuel d'utilisateur télécharger pdf

NFS2-640/E OPERATING INSTRUCTIONS

This sheet must be framed and mounted adjacent to the control panel.

NFS2-640/E Operator’s Instructions — P/N 52744:A ECN 06-165 12/28/2006

Section 1 Operating Information

Normal Standby Operation.

1. Green POWER indicator lit steadily.

2. Red F

IRE ALARM indicator off.

3. Yellow T

ROUBLE indicators off.

Alarm Condition.

1. Red FIRE ALARM indicator lit.

2. Alarm signaling devices activated.

3. Option module (remote station or supplementary alarm relay) acti-

vated.

4. Alarm information visible on LCD display.

Alarm Reset. After locating and correcting the alarm condition,

reset the control panel by pressing the S

YSTEM RESET switch.

Trouble Conditions. Activation of trouble signal under normal

operation indicates a condition that requires immediate attention.

Contact your local service representative. Silence the audible signal

by pressing the A

CKNOWLEDGE/SCROLL DISPLAY switch. The trouble

indicator will remain illuminated.

Section 2 Switch Functions

Acknowledge/Scroll Display. This silences the piezo

sounder and changes all flashing conditions to steady. Only one press

is necessary, regardless of the number of new alarms, troubles, or

supervisory signals. If the piezo is silenced, it sends an acknowledge

message to the printer and history file. Acknowledge also automati-

cally sends a special command to silence piezo sounders on the

FDU-80 and ACS-series annunciators.

Signal Silence. SIGNAL SILENCE performs all the functions of

CKNOWLEDGE. In addition, if an alarm exists, it turns off all silence-

able circuits and illuminates the S

IGNALS SILENCED indicator. It also

sends a S

IGNALS SILENCED message to the LCD display, printer, and

history file. A subsequent alarm will then resound the system.

Notes:

1. This unit is programmed to inhibit signal silence for ____seconds.

2. This unit is programmed to automatically silence alarm signal after

_____ minutes.

Drill. The NFS2-640/E waits for the Drill switch to be pressed for

2 seconds (to prevent accidental activations), then turns on all silence-

able circuits (all FCM-1 modules/bell circuits that are programmed

silenceable), and turns off the Signals Silenced LED. It sends a Drill

Activated message to the LCD display, FDU-80, printer, and History

file.

System Reset. Resets the control panel in standalone applica-

tions. Resets panel when enabled in network applications.

Lamp Test. Press and hold the switch to lamp-test the LEDs.

Section 3 LED Indicators

Controls Active. Green LED which illuminates when the panel

assumes control of local operation as primary display; turns off when

another panel assumes control of local operation.

Power. Green LED which illuminates when primary power is

applied to the control panel.

Pre-Discharge. Red LED lights when any of the releasing zones

have been activated, but have not yet discharged a releasing agent;

turns off when no releasing zones are in the pre-discharge state.

Discharge. Red LED lights when any of the releasing zones are

active and in the process of discharging a releasing agent; turns off

when no releasing zones are discharging a releasing agent.

Abort Active. Yellow LED lights when an abort switch has been

activated; turns off when an abort switch has been pressed and its

timer is still counting down. Activation of a Manual Release Switch

will override Predischarge Delay and override an active Abort Release

Switch, resulting in an immediate agent release.

Fire Alarm. Red LED that flashes when one or more alarms occur.

Illuminates steadily after alarms are acknowledged; turns off when

YSTEM RESET is pressed after alarm clears.

Pre-Alarm. Red LED that flashes when a pre-alarm threshold is

reached. The LCD display indicates if it is an ALERT or ACTION

pre-alarm.

Security. Blue LED that illuminates for a security alarm. LED

turns off after the alarm clears and S

YSTEM RESET is pressed.

Supervisory. Yellow LED that flashes when a Supervisory, Haz-

ard Alert or Tamper condition occurs, such as a sprinkler valve tamper

condition. The LED turns off when the Supervisory condition clears.

The Hazard Alert or Tamper indication will latch until reset.

System Trouble. Yellow LED that flashes when one or more

troubles occur. Goes on steadily when A

CKNOWLEDGE is pressed, and

turns off when all trouble conditions are cleared. Will illuminate if the

microprocessor watchdog timer fails (CPU FAIL).

Signals Silenced. Yellow LED that illuminates after SIGNALS

ILENCED has been pressed. Turns off when DRILL or SYSTEM RESET

is pressed.

Point Disabled. Yellow LED that illuminates when one or more

points are disabled. The LCD will indicate which points have been

disabled. Turns off when points are re-enabled.

Section 4 Audible Tone Indicator

Alarm. A continuous sounding tone.

Trouble/Security. A slow, pulsating tone signal having an equal

on and off time.

Supervisory. A fast, pulsating tone signal having an equal on and

off time.

Section 5 Periodic Testing and Maintenance

To ensure proper and reliable operation, system inspection and testing

should be scheduled monthly, or as required by NFPA 72 or local fire

codes. A qualified Service Representative should perform testing.

Before Testing: Notify fire department and/or central alarm

receiving station if alarm condition is transmitted. Notify facility per-

sonnel of the test so alarm sounding devices are ignored during the test

period.

After Testing: Notify all fire, central station, and/or building per-

sonnel when testing is complete.

Section 6 Audio/Telephone System Information

See DVC Operating Instructions!

Section 7 Local Service Representative:

NAME: ________________________________________________

ADDRESS: _____________________________________________

TELEPHONE NUMBER: ________________________________

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NFS2-640/E OPERATING INSTRUCTIONSThis sheet must be framed and mounted adjacent to the control panel.NFS2-640/E Operator’s Instructions — P/N 52744:A

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