Xtralis VESDA LCD Programmer Module Product Manual page 23

Xtralis VESDA
®
Scrn
Description
No.
25. Flow Control - Allows you to change the aspirator speed for VLP and VLS. Enter
the pipes in use by placing a
Min. 3000rpm, Max 4200rpm
26. Normalize - The Normalize screen displays the current air flow rates and the
current raw flow for each pipe in use. To normalize the air flow highlight Start and
↵
press .
Note: Normalizing air flow takes approximately 11 minutes. Ensure that the pipes
in use have been
27. Filter - Displays details on the life and usage of the filter. When the filter is replaced
with a new filter, highlight Start and press
for replacement. The service interval for filter replacements can be entered to suit
the ambient conditions of the VESDA Zone in which the detector is installed.
• Life Used
• Date Due
• Service Interval
• New Filter
• Dust Count
• Dust Limit
Default: 1825 days (5 years), Min. 1 day, Max 3655 days (10 years)
28. Reference Detector - If a reference detector is connected to VESDAnet, enter the:
• Reference Address Number
• Dilution Factor - This is the factor by which the background levels have to
reduce to reach the levels of the current VESDA Zone
• Delay - This is the time taken for the current VESDA Zone to return to its
ambient levels after background from the Reference Address is introduced.
Parameter
Reference Address No
Dilution
Delay
29. Rebuild Address List - Highlight Start and press
Use this option to rebuild the Address List after removing a display module
assigned to the detector.
30. Power Supply Number - Input the number of the power supply that is assigned to
the detector. If the Intelligent Power Supply is not being used enter "0".
31. Relays/Disp Connected - This screen displays the number of relays connected to
the detector. It also indicates if the detector is a VLS.
Default: None (display only), Min./Max Selectable
32. Relay Setup - This screen and its sub-menus allow setting up the assignment of
functions to the relays and to energize or de-energize the relays.
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against the respective pipe. Default: 3000rpm,
(screen 25) before commencing normalization.
↵
to restart the dust count and due date
Default Minimum
255 Selectable
100% 1%
2 minutes 0 minutes
Xtralis VESDA LCD Programmer Product Guide
Maximum
Selectable
100%
15 minutes
↵
to rebuild the Address List.
Min.
Access
Level
ADM
ADM
ADM
DST
ADM
ADM
ADM
ADM
ADM
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