Overload or Short circuit, No Output
Over or Low input voltage, No Output
Over temperature, No Output
Inverter Fault, No Output
The buzzer stops after 20S.
Protections
Overload or Output Short Circuit Protection
Space 5 seconds for the first time, 10 seconds
for the second time, and 15 seconds for the
third time
If the overload or short circuit status still remains when the inverter
tries to recover for 3 times, you should reduce or clear the loads
and then restart the inverter manually. Load over than 250% will be
treated as output short circuit.