Installation
and
Operation
Manual
15
XNU
TheFW106S/FW106SC
control
panel
communicates
to
panels/annunciators,
up
to
110
nodes
on
a
network.
Circuit
topology
support:
Class
B.
XNU
address
is
set
by
configuration
from
the
panel
or
configurator.
The
valid
address
range
of
the
FW106S/FW106SCor
a
compatible
annunciator
is
1
to
110.
Figure
11
XNU
The
XNU
must
be
set
to
a
correct
address
before
use.
Please
refer
to
Unit
Address
Setting
section
for
detail.
Battery
FW106S/FW106SC
can
support
the
size
of
12
AH
sealed
lead
‐
acid
batteries
in
FW190S
enclosure.
For
larger
batteries
up
to
40
AH
a
separateUL/ULC
listed
battery
enclosure
is
needed.
Batteries
must
be
replaced
when
they
fail
to
provide
the
control
panel
with
the
required
standby
and
alarm
power
or
after
4
years,
whichever
happens
first.
Please
refer
to
Battery
Calculations
to
select
an
appropriate
Battery
Capacity.