3
Fault
behaviour
Operating
the
solar
charge
controller
is
dangerous
in
the
following
situations:
The
solar
charge
controller
does
not
appear
to
function
at
all
The
solar
charge
controller
or
connected
cables
are
visibly
damaged
Emission
of
smoke
or
fluid
penetration
When
parts
are
loose
In
these
cases
immediately
remove
the
solar
charge
controller
from
the
solar
panels
and
battery.
Function
The
solar
system
controller,
MP-3735 carries the following features:
Monitors
the
state
of
charge
of
the
battery
Controls
the
charging
process
Controls
the
connection/disconnection
of
loads
Make
sure
Solar
system
works in proper manner
Programmable Bulk and Float charge voltage
Night-Light Function
Temperature Compensation
Manual load switch with automatic re-start.
Two
timer
schedule
programmable
MPPT
technology,
capturing
more
energy
from
sun
What
is
MPP
tracking (MPPT)?
MPPT
stands
for
"Maximum
Power
Point
Tracking".
This
describes
a
process
by
means
of
which
the solar
module is
always
operated
at
the
point
of
maximum
possible
power. The
point of
maximum
power
can
vary
depending
on
the
operating
mode, local
conditions, and
because
it
changes
in
the
course
of
the
day.
Operating the controller
The
display
shows
a
variety
of
system
data
by
symbols
and
digits.
The
buttons on the front panel control
all
settings and
display
windows.
Display
and
operation
elements
LCD
for
controller
information
and
messages.
Pagedown
button
Manual
load
switch,
or
confirmation
button
in
program
mode
(Enter
button)
Pageup
button
Button
for
switching
display
windows
or calling
up
the
settings
(Menu
button)
USB Interfaces
Temperature
Sensor
