Keypad operation – Noby UK Noby-448 4-Zone User Manual
Noby-448 User Operating Manual & Log Book
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Each of the following functions of the fire control panel must be preceded by the 4 digit Access Code .
Successful entry of the Access Code is confirmed by the red Function LED. Pressing  to Quit at any time will
cause the system to revert back to normal standby mode, otherwise the system will automatically revert back after
10 seconds of inactivity.
Main external sounders switched off.
Panel internal sounders (piezos) switched off.
All LEDs are tested for 3 seconds.
   
A Quick Reset is an amalgamation of the first three operations above.
Note : Main sounders & Panel sounders MUST be individually muted before a reset can is accepted.
Reset is acknowledged by a 3 second LED test.
Main sounders, Panel sounders and Fire Relay are activated (provided they have not been isolated).
Zone_Isolate & Relay_Isolate
This function is used to Isolate zones and/or the Fire Alarm Relay.
The current isolation status is displayed by any flashing yellow zone LED’s and/or the Relay_Isolate LED.
Note that scrolling down automatically wipes any pre-existing isolation status LEDs, and that it is therefore
advisable to check the whole isolation suite prior to exiting this procedure.
Key  to Scroll-Down and highlight the desired yellow zone LED (or the Relay_Isolate LED) for selection.
Key  to Toggle the selected zone (or the relay) on or off – the LED flashes when isolation is active.
Key  to Accept and update the current isolation status and then revert back to normal standby mode . . .OR
Key  to Quit and revert back to normal standby mode without updating the displayed isolation status.
Once back in normal standby mode any isolated zone (or relay) is confirmed by a flashing zone fault LED (and/or
Relay_Isolate LED). Zone_Isolate and/or Relay_Isolate operations should only be performed or authorised by the
This function is used to ‘one-man’ test the system.
Key  to Scroll-Down and highlight the zone for test.
Key  to Toggle the zone selected for test on or off – the yellow zone LED will flash when in test mode.
It is now possible to trigger each detector in turn on the selected zone.
The sounders are activated momentarily (provided they are not isolated) and the Zone Fire LED is latched.
The Fire Alarm Relay is not activated.
Key  to Quit to revert back to normal standby mode.
The system will revert back to normal standby mode after 90 seconds of panel inactivity (i.e. no keypad operations
or zone activations). Any fire alarm generated from a non-test zone will cause the system to abort the test and give
the appropriate fire response.