Xtralis VESDA LCD Programmer Product Guide Xtralis VESDA
®
42 www.xtralis.com
155. Communications - The Communications screen allows settings for:
• Net Delay - This function sets the maximum time for a message to travel
around the network and return to the originating device. If the message does
not return within the prescribed time, it is presumed lost and will be resent
• Pref. Port - This allows you to assign a preferred port for communication
• Health Check - This function sets the frequency of health-check messages
sent around the system.
DST
156. Smoke Change - This screen sets the minimum interval over which a change in
the obscuration rate should occur before an alarm is triggered, or the event is
registered in the Event Log. You can enter the required interval.
DST
157. Miscellaneous -
• Units - This gives the user an option to enter and display data in S.I.
(International System of Units), or U.S. (Us Imperial measurements)
• UL Version - A against this indicates that the Devices on the system are set
to meet UL specifications.
• Isolate Remind - Provides an option to enable or disable the reminder beeper
when the Isolate function is enabled
• Support - Displays the contact phone number for support
• Device ID - This provides an option to Name and Number, Name Only or
Number Only devices connected to VESDAnet.
• Refresh Map - Refreshes the VESDAnet map when a Detector Chassis is
changed
• Latch Alarms - This provides a YES/NO option to latch/unlatch all Alarms
• Latch Faults - This provides a YES/NO option to latch/unlatch all Faults
ADM
ADM
ADM
DST
ADM
ADM
ADM
ADM
158. Show Wiring Order - Lists all the Xtralis VESDA devices connected to VESDAnet. USR
159. LCD Screen - Select this menu to set LCD screen options. USR
160. Screen Control -
• Contrast - Permits the LCD Screen Contrast setting between 0 and 10
• Backlight - Controls the backlight ON and OFF function
USR
Scrn
No.
Description
Min.
Access
Level
Parameter Default Minimum Maximum
Network delay 15 seconds 10 seconds 45 seconds
Preferred port A N/A N/A
Health check 45 seconds 40 seconds 60 seconds
Open - ended none N/A N/A
Parameter Default Minimum Maximum
Min. Interval 2 seconds 2 seconds 10 seconds
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