Enabling
System Description and Operation, AutroSafe Maritime Gas Detection, 116-P-BS420MG/XGB, Rev. E, 2019-12-10,
Autronica Fire and Security
Page 48
12.3 Enabling Activated / Deactivated Components
Setting the arm state of a disabled deactivated component to
ENABLED will have no immediate effect on system operation. The
component will remain deactivated until its activation state is set to an
active state (on alarm or on command).
12.4 Enabling Detection Zones
When you enable a Detection Zone - all points within the specified
detection zone will be enabled - except for those that are individually
disabled as described in the subsequent chapter. A detection zone will
not be indicated as enabled unless at least one point within the zone
is enabled.
12.5 Enabling Points
When a Point (gas detectors) is enabled (manually or when the
disablement time expires), alarm signals will be sent from this point in
the event of an alarm.
If all points in a detection zone are disabled, the detection zone will be
indicated as disabled. If at least one point within this detection zone is
enabled, the detection zone will be indicated as enabled. If the points
are given different disablement times, the detection zone will be
automatically indicated as enabled when the first point is enabled (i.e.
when the point with the shortest disablement time is enabled).
12.6 Enabling Fire Alarm Devices
When you enable a Fire Alarm Device (audible or visual indicator), the
output which controls the audible or visual indicator will be enabled.
The FAD will now give an audible indication.
You can enable a single unit (audible or visual indicator) / alarm
circuit, or all units (FADs) in a selected Alarm Zone.