Xtralis VESDA LCD Programmer Module Product Manual page 48

Xtralis VESDA LCD Programmer Product Guide
Scrn
Description
No.
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.
Parameter
Network delay
Preferred port
Health check
Open - ended
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.
Parameter
Min. Interval
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
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
158. Show Wiring Order - Lists all the Xtralis VESDA devices connected to VESDAnet.
159. LCD Screen - Select this menu to set LCD screen options.
160. Screen Control -
• Contrast - Permits the LCD Screen Contrast setting between 0 and 10
• Backlight - Controls the backlight ON and OFF function
42
Default Minimum
15 seconds 10 seconds
A N/A
45 seconds 40 seconds
none N/A
Default Minimum
2 seconds 2 seconds
against this indicates that the Devices on the system are set
Xtralis VESDA
Min.
Access
Level
DST
Maximum
45 seconds
N/A
60 seconds
N/A
DST
Maximum
10 seconds
ADM
ADM
ADM
DST
ADM
ADM
ADM
ADM
USR
USR
USR
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