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Integral sounder operation
¨
Integral sounder sector operation (also called flag set sector) can be configured using the menu commands
[SetUp]
->
[Sector] -> [Sounder] -> [On]
.
A sector configured for integral sounder operation will in the event of a fire at an
optical heat sensor sounder
(OHS) device will
operate ONLY the local sounder (of the OHS).
Default fire plan
¨
The fire plan on power up is known as ‘one out all out’. This is when sector 1 is assigned with all devices of the
system. A fire will activate evacuate (signal 2) on all interface outputs and alarm sounders.
¨
Fixed extinguishant inputs / outputs are automatically assigned to sector 29. Note the Fixed extinguishing interface
unit is no longer a part of the product range.
To assign a default fire plan
¨
To manually configure the default fire plan using the set up menu:
•
Assign all device and IO lines to sector 1
•
and then action all sectors (except sectors 29-32) on all sectors to signal 2.
To remove the default fire plan.
¨
If the system is not intended to operate with the default ‘Fire Plan’, then do exactly the same as making the default
fire plan, but this time replace the
[Assign]
with
[Remove].
Also remove IO lines.
¨
monitored line is a circuit of MCPs off a sensor, not allowed for the UK , this must be removed
¨
all sensors, call points, sounders and interface lines are now completely separate from each other
¨
also
[Deaction]
all sectors on all sectors. This will remove any configured sector actions
¨
a site specific ‘Fire Plan’ can now be set up by assigning devices within common initiation areas to sectors and then
actioning them together to form the required ‘Fire Plan’.
Fail safe fire plan
¨
It is advisable to build a fail safe mechanism when sectoring. If for any reason certain sector assignment has been
lost due to system power down and subsequent NVM recovery conflicts on system power up, the sounders will still
operate in the event of a fire.
¨
the fail safe mechanism will involve leaving Sector 1 on each loop free from any device assignment, as any devices
that lose their sector assignment will default to Sector 1.
¨
the following action will give an evacuate tone to any alarm sounders that have defaulted to Sector 1:
•
Action all sectors (except sectors 29-32) on sector 1
to signal 2
•
Action sector 1 on all sectors (except Sector 1 and Sectors 29-32) to signal 2
Site specific fire plan
¨
A site specific fire plan can be created by configuring sectors.
Generic Commissioning instructions
118
4188-856_i2_12/06_Generic Vigilon (C VA) Comms.
SECTOR X
FLAG SET
ON
FLAG
SET OFF
DEFAULT
INTEGRAL
SOUNDER - ON
INTEGRAL
SOUNDER
OFF
(DEFAULT)
OHS
H
MCP
INTERFACE
SECTOR X
OPERATION
FIRE
OHS
H
MCP
INTERFACE
SECTOR X
FIRE
DELAY
BLOCK
COMMAND
BUILD
ACTION
ACTION
SECTOR
This action is only applicable
if the
was from a
fire
non
OHS sensor
1) The
will operate normally.
2) The
will operate normally when
actioned by another sector.
sector x
sector x
Setup
ONLY LOCAL
ALARM SOUNDS
NOTE:
OTHER OPTICAL HEAT SOUNDERS
IN AN `INTEGRAL SOUNDER SECTOR'
OPERATE IN A SIMILAR MANNER
INTEGRAL SOUNDER SECTOR FUNCTIONS
ACTION