Projecta IP3000 Manual page 16

FAULTS & ERRORS
Problem
Low battery voltage
Low battery Shutdown
Over temperature
shutdown
Overload shutdown
High battery shutdown
Output short circuit
Fan Error
16
Possible Cause
Input battery voltage is
below 10.5V (12V), 21V (24V)
a) The input battery voltage
is below 10V (12V),
19.5V (24V)
b) There is a voltage drop
between the battery and
the inverter
Internal temperature is
above 65ºC
The inverter is overloaded:
a) there are too many
appliances running, or
b) the appliance is not
suitable for this inverter
Input battery voltage is
above 15.5V (12V) or
31.0V (24V)
Appliance may have an
electrical fault
Object may be stuck in fan
Solution
a) Recharge battery
b) Battery may be too small.
Refer to pg 16 for recommended
battery sizes
c) Check cable connections and that
cable sizes are sufficient (see pg 6)
a) Recharge battery immediately.
Failure to do so may cause
permanent battery damage
b) Check cable connections and
that cable sizes are sufficient
(see pg 6)
Turn off inverter and allow to cool
Turn off inverter to reset.
Check the (combined) power usage
of the appliance/s is suitable for this
inverter
a) Confirm input battery is correct.
b) Check that a battery charger
is not connected to the battery
Remove appliance and have it
checked by a qualified technician
Inspect fan area at rear of unit
to ensure no object is obstructing
fan movement