Xtralis VESDA LCD Programmer Product Guide Xtralis VESDA
®
36 www.xtralis.com
117. Latching - This screen displays the latched/unlatched relay condition for different
levels of alarms in each sector, faults and scanning. In the latched condition the
reporting of an alarm or a fault continues to be reported even after the event is
over. Manual intervention is necessary to reset. If the condition is unlatched the
reporting of the condition automatically stops once the event is over. To latch an
alarm or a fault place a against the respective alarm level or fault. The isolate
function is fixed for unlatched and cannot be changed.
ADM
118. Beeper - Placing a tick beside each of the fire and fault conditions will result in the
beeper activating during this condition. If the display is allocated to a VLS, fire
conditions for individual sectors can also be chosen for beep on or off. To set a
condition to beep place a against the respective condition.
ADM
Scrn
No.
Description
Min.
Access
Level
Parameter Default
Sector (1-4) N/A
Fire 2 Latched
Fire 1 Latched
Alert Latched
Scanning N/A
Urgent Fault Latched
Minor Fault Latched
Isolate Unlatched
Parameter Default
Sector (1-4) Latched
Fire 2 Latched
Fire 1 Action Latched
Alert Latched
Scanning Latched
Urgent Fault Latched
Minor Fault Latched
Isolate Latched
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