UniPOS
Wireless Fire Alarm Control Panel VIT 01
Instruction manual
Page 7
Revision 10/02.17
Pages 51
In the second
case
(Fig.1.2),
6
routers (controllers)
are
connected
directly
to
the
Control Panel and to
each
of
them
(including
to
the
control panel) are
joined fire detectors.
In this case, the
maximum number of
retransmissions
of
messages is 2.
V
IT
0
1
V
IT
0
2
N
o
.1
V
IT
0
2
N
o
.2
V
IT
0
2
N
o
.3
V
IT
0
2
N
o
.4
V
IT
0
2
N
o
.5
V
IT
0
2
N
o
.6
Fig.1.2
In the last case the connection is
mixed. Part of fire detectors and the
routers are connected directly to the
control panel, some of them - to other
routers in a hierarchical structure.
In cases when the system device
range has not reached full capacity, the
method
for
configuration
is
not
essential. Configuration must be build
on way that signal strenght is best
between elemenents of the network
(see 17.2.). Each device in its initial
connection is scanning for a Router or
for a Control Panel with the best quality
connection. Ones detectors find its
Control
Panel
or
Router,
communication in the future work of the
detector will be implemented through a
remembered element (Panel or Router)
until further actions will be performed.
When in the system should be
connected
maximum
number
of
devices, or close to the maximum
devices capacity and the limitation of
the connected devices is up to 14 to
some panel or R, then the sequence of
the initial connection is very important.
The method is the following - at any
moment there should be only one
element which is enabled (a router and
a Control Panel) for connection
.
VIT 01
VIT02
No.1
VIT02
No.2
VIT02
No.3
VIT02
No.4
VIT02
No.5
VIT02
No.6
Fig. 1.3
As an example, consider the establishing of the system in Figure 1.1. In the following order:
Connect router1;
Disable the connection of other devices,directly to the Control Panel;
Connect router2. At this point, it can be connected only through router1, as the only one
device, open for new elements;
Disable connection of devices to router1;
