8
TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
Charging symbol not
displaying even when the
solar panel is in the sun
Panel has been improperly
connected to the PMW
controller.
Reconnect the solar panel,
ensuring that the positive
and negative terminals are
appropriately connected
Load icon is off
Battery is low
Charge the battery
Incorrect menu setting is
selected
Select a menu setting where
the load is displayed
Load icon flashes slowly
Overload
Reduce the load’s power
draw
Load icon flashes quickly
Short circuit protection
System should reconnect
automatically
The PWM controller will not
turn on
Battery is insufficiently
charged
Charge the battery
Battery has been connected
improperly
Check, and if necessary alter,
the battery’s connection to
the PMW controller
Max Solar Input
<50V
Float Charge
13.7V - Default, Adjustable
Discharge Stop
10.7V - Default, Adjustable
Discharge Reconnect
12.6V - Default, Adjustable
USB Output
5V / 2A
Dimensions
133 x 70 x 34 mm
Weight
154g
SPECIFICATIONS