Description of the Control keys
The Control panel keys can be activated by Keyswitch
and PIN Code Users ONLY (Access level 2 — Key tur-
ned in keyswitch or PIN Code entered — refer to
“Access to Signalling and Commands”), unless otherwi
-
se stated.
LED ON Fault
Electro-
valve
Glowing indicates “Extinguishment” in course Fast blinking indicates power supply failure to
the electrovalve connected to output EV, or that
the latter is either open or shorted
Pre
Ext.
Glowing indicates “Pre-Extinguishment” in course.
Fast blinking indicates that alarms have been
generated in some of the zones programmed for
activation of the Extinguishment Module.
Fast blinking indicates that terminals [+] and [–]
of output PR are either disconnected or shorted
Manual
Ext.
Glowing indicates that input EM has been activa
-
ted
Fast blinking indicates that terminals [+] and [–]
of input EM are either disconnected or shorted
Disab.
Ext.
Glowing indicates that input IE has been activa
-
ted
Fast blinking indicates that terminals [+] and [–]
of input IE are either disconnected or shorted
Pres.
Switch
Glowing indicates that the input PS has been ac
-
tivated, due to low extinguishant gas pressure
Fast blinking indicates that terminals [+] and [–]
of input PS are either disconnected or shorted
Logic Unit — Fast blinking indicates “blocked” Extinguishment Board
Disable
Extinguish.
Glowing indicates “Extinguishment” is inhibited
Disable
Manual
Extinguish.
Glowing indicates “Manual Extinguishment” is
inhibited
Disable
Automatic
Extinguish.
Glowing indicates that “Automatic Extingui
-
shment” is inhibited
Table 1 (continued from page 9) … Description of the LEDs
Key DESCRIPTION
Silence This key can be used to restore the Silenceable outputs to standby status (terminals [NAC1], [NAC2],
[DL], [TROUBLE], [ALARM — if programmed] and [Rn — if programmed]. Silence status will be held
until the Silence key is pressed again or, if the Control panel is operating in Night Mode, until the
Night mode Silence time expires or until a new Alarm/Trouble condition is detected.
Ack./ Evac. This key can be used to refresh the “Pre-Alarm Time” or trigger an Alarm:
For all persons on the premises: If this key is pressed for over 5 seconds during “Pre-Alarm Time”,
the system will generate an alarm.
For Key and PIN Code Users ONLY (Access level 2): If this key is pressed during “Pre-Alarm
Time”, the remaining Pre-Alarm Time will be refresh with the programmed Investigation Time.Ifitis
pressed for over 5 seconds during “Pre-Alarm Time”, the system will generate an alarm.
Reset This key can be used to reset the Fire detectors and restore all outputs to standby status (Supervi
-
sed/Silenceable outputs, NON-Supervised/Non-Silenceable outputs and Alarm zone outputs).
Disab. Buzzer This key can be used to disable the buzzer. The buzzer will be re-enable if any kind of event occurs.
Night Mode This key can be used to switch from Day to Night Mode.
Disab./Fault
NAC
This key can be used to disable the Bypassable Fire alarm outputs (terminals [NAC1] and [NAC2]).
Disab./Fault
Telecom
This key can be used to disable the Telephone device output (terminal [DL])
Test This key can be used to test the zones, buzzer and LEDs . If this key is pressed (when the Control pa
-
nel is functioning as intended), all the LEDs will Glow and the buzzer will emit a continuous beep.
For Access level 2 Users ONLY: If this key is pressed with the Disable key of a zone (z1, z2, .., z24)
it will activate the respective zone test phase.
z1 … z24 These keys can be used to disable their respective zones. Disabled zones will provide visual signal
-
ling of fire and fault conditions but will not activate any outputs or store events in Memory.
Disable
Extinguish.
This key can be used to disable the “Extinguishment” function.
Disable
Manual
Extinguish.
This key can be used to disable the “Manual Extinguishment” function. If this function is disabled, it
will not be possible to activate Extinguishment function via the EM input.
Disable
Automatic
Extinguish.
This button can be used to disable the “Automatic Extinguishment” function. If this function is disa
-
bled, the zones will not be unable to activate Extinguishment”.
Table 2 Description of keys
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