Instruction manual

18
Load status indictor red and
flashing
Over load or short
circuit
Overload: reduce the load
and press the button once,
the controller will resume
to work after 3s;
Short circuit: when the first
short-circuit occurs, the
controller will
automatically resume to
work after 10s; when a
second short-circuit occurs,
press the button, the
controller will resume to
work after 3s.
Sealed、Gel、Flooded
indicator flashing
simultaneously
Too high
temperature of
controller
When heat sink of the
controller exceeds 85 ℃,
the controller will
automatically cut input and
output circuit. When the
temperature below 75℃,
the controller will resume
to work
Notes: No LED indicator.
Measure battery voltage with multimeter.
Min.6V can start up the controller.
Notes: No charging status LED indicator with normal connection.
Measure the input voltage of solar module, the input voltage must
be higher than battery voltage!