Access Level 2
Most of the functions provided by this Control panel are
available at Access Level 2. Therefore, only Key and
PIN Code Users can operate the system (PIN Code en
-
tered or Key turned in the Keyswitch).
Accessing Level 2 using a Key Insert the key into
the Keyswitch and turn it horizontally — access will be
indicated by a beep.
To exit Access Level 2: turn the key back and remove it
from the Keyswitch — the Control panel will hold
Access Level 2 for a further 20 seconds then will emit
two beeps to indicate the end of Access Level 2 status.
Accessing Level 2 using a PIN Code Type in your
PIN Code (1234 at Default): — access will be indicated
by a five beeps in rapid succession.
To exit Access Level 2: DO NOT press any button for
20 seconds: the end of Access Level 2 status will be in
-
dicated by two beeps in rapid succession.
Investigation Time (Ack./Evac. button)
The Ack./Evac. button will allow you to extend the pre
-
set Pre-alarm Time.
If you press Ack./Evac. button, the Pre-alarm Time will
be replenished with the pre-set Investigation Time.
+
The Ack./Evac. button functions only during the
Pre-alarm phase (Pre-al. LED ON).
To activate the Investigation Time phase:
1. Enter the PIN Code or turn the key in the Keyswitch
(Access Level 2).
2. Press and hold the Ack./Evac. button for at least 5
seconds: the Ack./Evac. LED will go On to indica
-
te that the Investigation Time is running.
+
You can request Investigation Time once only.
Evacuation (Ack./Evac. button)
You can also use the Ack./Evac. button to activate an
Evacuation Alarm.
To activate an ALARM when the Control panel is in
Pre-alarm status (Pre-al. LED ON), press and hold the
Ack./Evac. button AT LEAST 5 seconds.
To activate an Alarm when the Control panel is in
Standby status:
1. Enter the PIN Code or turn the key in the Keyswitch
(Access Level 2).
2. Press the Ack./Evac. button for at least 5 se
-
conds.
Silence
The Silence button will allow you to stop the signalling
devices. To Silence the signalling devices:
1. Enter the PIN Code or turn the key in the Keyswitch
(Access Level 2).
2. Press Silence.
Disable
If a detector is not working properly or is causing false
Alarms (signalled by fast blinking on the Disabled/Fa
-
ult/Test LED), you can disable it by pressing the respecti
-
ve zone button. You can disable signalling devices
(Bells, Sirens, Fire signs, etc.) by pressing the Di
-
sab./Fault NAC button, and disable the Dialler output
by pressing the Disab./Fault Telecom Button.
+
Disabled devices will be unable to work in the
event of fire.
Reset
The Reset button will allow you to Reset the Control pa-
nel (stop the signalling devices, reset detectors and cle-
ar the memory). To Reset the Control panel:
1. Enter the PIN Code or turn the key in the Keyswitch
(Access Level 2).
2. Press Reset.
+
To Reset the Control panel after an ALARM, first
press the Silence button.
Test
The Test button will allow you to check the working or
-
der of the Control panel LEDs and Buzzer.
Extinguishment Module
This Control panel is equipped with an Extinguishment
Module for fire extinguishment purposes (up to 2 Extin
-
guishment Modules can be connected to J424 Control
panels). These devices have been specially designed
to reduce unnecessary activation of Fire Extingui
-
shment appliances.
In the event of a Fire, the Extinguishment systems will
be activated when the pre-set Pre-Extinguishment
Time expires. These devices can also be activated from
manual call-points (ask your Installer for details).
Extinguishment systems may also be activated using
one of the buttons provided by the installer. In this case,
a different Pre-Extinguishment time may be set (refer to
the Programming from a PC section).
4 Conventional Fire Panels J424/J408
To Next Page
Loading...
