Document: LT0344 Vigilant MX1 Operator Manual
Issue 2.4 8 August 2017 Page 2-5
If one or more detectors or devices in the zone are still active, the zone
alarm state will not reset. At the end of the reset period, any points still in
the alarm condition will be re-annunciated as new alarms.
This function requires Access Level 2.
Disabling a zone stops the zone’s state from affecting the system.
When a zone is disabled, it cannot put the system into alarm or fault, nor
can an existing alarm or fault on the zone cause outputs to operate.
If necessary, scroll the display with NEXT until the required zone alarm is
shown on the display.
Press DISABLE.
Press OK to confirm the disable command.
When the particular zone is disabled, all alarm entries for that zone will
disappear from the alarms list, the Zone Alarm count will reduce by one,
and the Events count will be reduced by the number of entries removed.
Refer to Chapter 3, “Managing Faults and Disables”, for details on how
to enable zones that have been disabled.
Other alarm types, such as sprinkler systems, pump run status, etc., may
be connected to the MX1 and displayed in a number of ways.
The sprinkler system will normally activate the alarm routing and alarm
devices independently of the MX1, but use the MX1 to simply indicate
that the sprinkler system has operated and may also show which flow
switches are operating within the building. These indications will usually
not be alarm conditions and will clear automatically when the water flow
is stopped.
If an Alarm will
not reset
Disabling an
Individual
Alarm
Alarms From Other Sources
To Next Page
Loading...
