Chapter 3: Configuration and commissioning
2X Series Installation Manual 95
Check the WrnT_4E check box to change from the warning tone to
evacuation tone only if a manual call point alarm is detected.
If a delay is required before the warning tone begins, configure the warning
delay for the corresponding output group.
See “Warning time” on page 97 for more information on this option.
6. Select Sounders silence disable time, and then enter the value (in seconds).
The default delay is 60 seconds. The minimum delay is 0 seconds (this
configuration is not recommended). The maximum delay should be lower than
the minimum configured sounders delay.
See “Sounders silence disable time” on page 98 for more information on this
option.
7. Press F4 (Enter), and then press F1 (Back).
8. Press F1 (Save), F3 (Apply), F4 (Discard), or F2 (Exit).
Remember to apply saved settings from the Main menu.
Investigation mode
Select the Investigation mode option to define a regional investigation mode for
the control panel. The available options are shown in the table below. The default
setting is NO (no investigation mode is required).
Note: For fire routing investigation modes, in the event of several fire routing
groups, the extended delay applies only to the groups in delay when the alarm is
acknowledged by the user.
Table 55: Regional investigation time modes
Maximum acknowledgement time.
The configured investigation time starts to count down when the
control panel reports a detector alarm.
If the alarm is acknowledged during the investigation time (by
pressing the Panel Silence button), then any sounder or fire routing
delays continue to be processed as configured. If a new zone
reports an alarm after the control panel is silenced, the panel starts
another acknowledgement time period.
If the alarm is not acknowledged during the investigation time (by
pressing the Panel Silence button), then sounders and fire routing
are activated when the configured investigation time elapses.
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