Error Code Solution
LUP
Low Battery Voltage. Please charge the
vehicle battery or replace the vehicle battery
by new one.
OUP
Over Voltage Protection. Remove all appliances and turn
off the unit by ON/OFF switch. Check the battery voltage,
make sure it is within 11 V−15 V.
OCP
Overtemp Protection. Remove all appliances and turn
off the unit by ON/OFF switch. Cool down for 15 minutes
before turning on again.
OPP or OLP
Overload Protection. Turn off the inverter and remove all
appliances. Then use an appliance with smaller
power consumption.
Cause Solution