Vigilant MX1-Au Operator Manual Document: LT0439
Page 23 October 2018 Issue 1.73
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Allows the display to be stepped to the next item, for example Alarm,
Fault etc.
SILENCE BUZZER
Pressing the SILENCE BUZZER key will silence the MX1’s internal
buzzer. If another alarm or fault occurs the sounder will sound again.
When the protective door is closed or the keyboard is disabled by the
003 key, the buzzer can be silenced only if an optional external Silence
Buzzer input is activated.
SILENCE/RESOUND ALARM
This function will silence the alarm devices that have been activated as a
result of alarms. Pressing the SILENCE/RESOUND ALARM key again
when alarms are present will re-sound or activate the alarm devices.
Pressing this during a non-alarm state will not cause the alarm devices to
activate.
After an alarm the alarm devices need to be silenced before the RESET
or DISABLE controls can be used.
Note: If the MX1 is connected to a separate occupant warning system
with latching inputs, the MX1’s SILENCE/RESOUND ALARM control will
not affect that system. The warning signal must be controlled from the
sound system control panel.
RESET
When the Alarm List is being displayed, pressing this key will reset all
alarms. When the Alarm List is not being shown it allows the operator to
reset individual zones and points in alarm or fault states. The zone alarm
and/or fault states are reset only if the field conditions causing the alarm
or fault are cleared.
DISABLE
When the Alarm List is being displayed, pressing this key will disable all
alarms in the list. If MX1 is configured for AS 4428.3:2010 operation, a
subsequent RESET may be required to take the panel out of the alarm
condition. When the Alarm List is not being shown, it gives options to
disable individual zones, points, alarm devices, etc.
For further information refer to the following sections; “Disabling Alarms
in the Alarm List” (page 2-7) and “Disabling and Enabling Points or
Zones” (page 6-5).
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