Noby-448 Installation & Programming Instructions (Rev.5) Page 6 of 12
ENGINEER KEYPAD FUNCTIONS
General
Pressing [5] to Quit at any time will cause the system to revert back to normal standby mode, otherwise the system
will automatically revert back (kickback) after 10 seconds of inactivity.
Isolate Sounders [6][2][5][3] [3][1]
This function is used to isolate the main sounders. The panel piezo sounder is unaffected.
Key [3] to Isolate the sounders - a toggle on/off action.
Key [4] to Accept and update and then revert back to normal standby mode.
Key [5] to Quit and revert back to normal standby mode without updating the Sounder Isolate status.
The sounder isolation status is confirmed by a flashing Sounder Fault LED.
8 Event Log Recall [6][2][5][3] [6][1]
This function is used to recall and view the previous 8 fire activations.
Key [1] to Scroll Down or rather scroll back through the last 8 events - and then revert back to standby.
Key [2] to Accept, clear the log memory and then revert back to normal standby mode..
Key [5] to Quit and revert back to normal standby mode without clearing the log memory.
Note : the log records a snapshot of the zone fire LED’s at the instant the panel is Reset.
Configure Noby-448XT 4-Zone Extender [6][2][5][3] [3][5]
This function is used to upgrade the software to recognise 8 zones.
Key [1] to Toggle the option - the zone fault LED’s display the active zones.
Key [4] to Accept and update the configuration option to E2PROM - then revert back to normal standby mode..
Key [5] to Quit and revert back to normal standby mode without updating the E2PROM.
Configure Fault_Input Polarity [6][2][5][3] [3][5]
This option configures the Fault_Input signal to be normally high, going low to initiate a fault condition.
Key [2] to Toggle the option - the Common Fault LED indicates the current option status.
Key [4] to Accept and update the configuration option to E2PROM . . . OR
Key [5] to Quit and revert back to normal standby mode without updating the E2PROM.
The factory default is with the option disabled i.e. the Fault_Input is normally low, going high to initiate a fault
condition.
Configure Latching Zone Faults [6][2][5][3] [3][5]
This function is used to configure latching zone faults.
Key [3] to Toggle the option - the Isolate LED displays the current option status.
Key [4] to Accept and update the configuration option to E2PROM - then revert back to normal standby mode..
Key [5] to Quit and revert back to normal standby mode without updating the E2PROM.
The factory default is with the LZF option disabled – i.e. non latching zone faults.
Weekly Test Reminder [6][2][5][3] [3][5]
This function is used to enable / disable the Weekly Test Reminder function.
Key [6] to Toggle the option - the Test LED display the current option status.
Key [4] to Accept and update the configuration option to E2PROM - then revert back to normal standby mode..
Key [5] to Quit and revert back to normal standby mode without updating the E2PROM.
The factory default is with the WTR option disabled. Once enabled the WTR will cause the Test LED to flash
accompanied by an intermittent warning sound (mutable) after 1 week of no fire activity on the panel. The timer is
automatically reset after a fire condition has been generated and subsequently cleared (i.e. a manual test cycle).
Configure Non-Latching Zones [6][2][5][3] [3][2]
This function is used to programme any of the 8 zones to be non-latching.
Key [1] to Scroll-Down and highlight the zone for selection.
Key [3] to Select a particular zone.
Key [4] to Accept and update the non-latching status to E2PROM and then revert back to normal operating mode.
Key [5] to Quit and revert back to normal standby mode without updating the E2PROM.
Note: A non-latching zone will momentarily activate the sounders (subject to their isolation status), panel sounder,
and also display momentary indication on the appropriate zone fire LED. Non-latching events are not logged.
Sounder Fault Identification [6][2][5][3] [1][1]
This function is used to identify which sounder circuit is in fault condition. The sounder circuit in fault is indicated
by means of the yellow zone fault LEDs 1 thru 8.
Key [5] to Quit and revert back to normal standby mode without updating the E2PROM.
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