Numens 4002 - Fault Condition; Actions During the Fault Condition

4002 non-addressable control and indicating equipment
User Manual
7 32-0015-r07_2018-03
© 2015 ~ 2018 Ambest Electronics (Ningbo) Co Ltd. All rights reserved.
All specifications and other information shown were current at the date of publication and subject to change without notice.
3.3.2. Alarm Device Silence/Activation
The audio/visual alarm devices will activate during the Alarm Condition. If all occupants have evacuated the
building, or the cause of the Alarm Condition was not a fire, then the alarm devices (both audible and visual)
can be silenced. To silence alarm devices, take the following actions:
1) Enter Access Level 2.
2) Press SILENCE/ACTIVATE ALARMS button. The SILENCE/ACTIVATE ALARMS LED and the
ACKNOWLEDGE LED will flash.
3) Press the ACKNOWLEDGE button. The ACKNOWLEDGE LED and the alarm devices will be off.
4) To exit to Access Level 2, press RESET. The ACKNOWLEDGE LED will flash.
5) Press the ACKNOWLEDGE button. Check that the ACKNOWLEDGE LED is off.
To reactivate the alarm devices, take the following actions:
1) Enter Access Level 2.
2) Press SILENCE/ACTIVATE ALARMS button. The SILENCE/ACTIVATE ALARMS LED and the
ACKNOWLEDGE LED will flash.
3) Press the ACKNOWLEDGE button. The ACKNOWLEDGE LED will be off. The alarm devices will operate
and the SILENCE/ACTIVATE ALARMS LED will be on.
4) To exit to Access Level 2, press RESET. The ACKNOWLEDGE LED will flash.
5) Press the ACKNOWLEDGE button. Check that the ACKNOWLEDGE LED is off.
3.4. Fault Condition
When a fault occurs with a device or within the control and indicating equipment, the control and indicating
equipment will enter the Fault Condition. In the Fault Condition, the internal sounder will operate.
3.5. Actions During the Fault Condition
After the control and indicating equipment enters the Fault Condition, take the following actions:
1) Press ACKNOWLEDGE to acknowledge the Fault and silence the internal sounder. The FAULT LED will
be on steady and the sounder will silence.
2) Consider any known activities that may be current in the building that is a possible cause of the Fault
condition.
3) Try to reset the fire detection and alarm system by pressing the RESET button by entering Access Level 2
and pressing the RESET button.
4) If the cause of the Fault Condition has not cleared, the control and indicating equipment will re-enter the
Fault Condition. If the occurrence repeats, contact the service company to investigate the source of the
Fault Condition.
The FAULT LED
will flash. The
internal sounder
will operate.
The ACKNOWLEDGE LED
will flash. Pressing the
ACKNOWLEDGE button will
silence the sounder and
cause the LED to be off.
The fault type will
be displayed as a
flashing LED.
If the fault is a Zone
Fault, the Zone LED
will flash.