Xtralis VESDA LCD Programmer Module Product Manual page 33

Xtralis VESDA
®
Scrn
Description
No.
72. Relay Startup Mode - Displays the energize/de-energized condition for each relay.
If required, use the
state of relays.
73. 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
function is fixed for unlatched and cannot be changed.
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+ -
and press keys to change the energized/de-energized
Parameter
Relay Startup Mode
Relay 2 & 3 energized
Relays 1, 4-7 (4-12)
against the respective alarm level or fault. The isolate
Parameter
Latching
Sector (1-4)
Fire 2
Fire 1
Alert
Scanning
Urgent Fault
Minor Fault
Isolate
Xtralis VESDA LCD Programmer Product Guide
Default
Energized
De-energized
Default
N/A
Latched
Latched
Latched
N/A
Latched
Latched
Unlatched
Min.
Access
Level
ADM
ADM
27