Xtralis VESDA
®
Xtralis VESDA LCD Programmer Product Guide
www.xtralis.com 19
35. Relay Assignments - Each relay is allocated a screen. In their respective screens
assign the relevant alarm, fault or isolate function. Multiple functions can be
assigned to each relay. Relay 3 and relay 6 are permanently assigned to Urgent
Fault and Fire 1 functions respectively. Additional functions may be assigned to
Relays 3 and 6. Use the key to assign or de-assign functions.
ADM
36. Diagnostics - It is possible to conduct alarm and fault tests through sub-menus of
this screen.
• Alarm Test - This causes the detector to generate a Fire 2 condition
• Fault Test - This causes a system fault for 30 seconds
• Flow Fault - This turns the aspirator off for 30 seconds causing an air flow fault
• Relay Test - (Refer to Screen 37).
ADM
37. Relay Test - This allows testing each relay by turning it ON and OFF. ADM
38. Factory Defaults -
• Factory Defaults - To restore factory defaults, highlight Restore and press .
• Defaults OK - Highlighting Start and pressing will acknowledge Factory
Default settings and clear faults 12, 30, 31, 33, 34, 35, 38, 57, 68 and 72.
DST
ADM
39. 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
• Open-ended - In an open-ended VESDAnet loop select the port that is not
connected to the VESDAnet loop.
DST
Scrn
No.
Description
Min.
Access
Level
↵
Parameter Default
Fire 2 Relay 7
Fire 1 Relay 6
Action Relay 5
Alert Relay 4
Urgent Fault Relay 3
Minor Fault Relay 2
Isolate Relay 1
↵
↵
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
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