Bi1248
‐
1200
User
Manual
6
5.
Installation
For
the
user
operation
safety,
cut
off
the
power
before
installation.
Please
double
check
that
the
installed
battery
voltage
is
48Vdc
5.1
Installation
recommendations
and
operations
It
is
necessary
to
turn
off
the
power
switch
or
external
control
signal
to
prevent
Bi1248
‐
1200
from
working
due
to,
which
may
cause
sparkling
during
the
wiring
process.
Please
select
the
appropriate
location
with
adequate
ventilation
to
install
Bi1248
‐
1200,
and
fix
it
with
M5
screws.
In
order
to
ensure
the
ventilation,
please
assure
minimum
10cm
without
obstruction
at
both
ends.
And,
minimum
5cm
at
left
and
right
side.
后
前
右
左
170
291.6
4-
?
5
≥
5cm
≥
5cm
≥
10cm
≥
10cm
Back
Left
Right
Front
