Xtralis VESDA VLP Product Guide
Xtralis
VESDA
®
16
www.xtralis.com
Note:
Assignments to relays 3 and 6 are fixed to Urgent Fault and Fire 1 respectively.
These relays may be assigned additional assignments.
Table 3 - Relay assignments and conditions to change state for 7 relays HTC
Relays
default settings
Note:
A
indicates the default setting. Relays 3 and 6 are permanently configured for
Urgent Fault and Fire 1 respectively. All other relays can be re configured. More
than one function can be configured to any relay.
Table 4 - Default relay assignment
Relay #
Default
State change
Latch
1
Isolate
Energizes when an operator isolates the detector by
pressing the
Isolate
key on the Display Module or by
activating the command via a PC or a LCD Programmer
or GPI option.
Unlatched
2
Minor Fault
De-energizes when a Minor Fault is
detected.
Latched
3
Urgent Fault
De-energizes when an Urgent Fault is detected.
Latched
4
Alert
Energizes when the Alert alarm is initiated.
Latched
5
Action
Energizes when the Action alarm is initiated.
Latched
6
Fire 1
Energizes when the Fire 1 alarm is initiated.
Latched
7
Fire 2
Energizes when the Fire 2 alarm is initiated.
Latched
Relay
1
2
3
4
5
6
7
Isolate
Minor Fault
Urgent Fault
Alert
Action
Fire1
Fire 2
a
a
a
a
a
a
a
a
Summary of Contents for VESDA VLP
Page 1: ...Xtralis VESDA VLP Product Guide August 2008 Document Number 10278_07 Part Number 19145 ...
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Page 8: ...Xtralis VESDA VLP Product Guide Xtralis VESDA 2 www xtralis com ...
Page 19: ...Xtralis VESDA Xtralis VESDA VLP Product Guide www xtralis com 13 Figure 8 VLP dimensions ...
Page 46: ...Xtralis VESDA VLP Product Guide Xtralis VESDA 40 www xtralis com ...