
- 6 -
7. PROTECTION FUNCTION
lt is designed with a universal protection circuit that provide added safety features not only for your AC appliances,
batteries but also for itself.
IV
Auto.3 stage charge
Bypass and
Inverter Mode
Protection
Earth Fault Protection
The inverter will shut down when the load has electric
leakage.
Low Voltage Alarm
Alarm will activate when battery discharge to
10.6V/21.2V.
Low Voltage Protection
The inverter will shut down when battery discharge to
10V/20V ( preven! damage to battery).
Over Voltage Protection
The inverter will shut down when battery voltage is up
to 15.5V/31V.
Over Temperature Protection
The inverter will shut down when overheat.
Overload Protection
The inverter will shut down when the loading power
exceeds its rating power.
Short Circuit Protection
The inverter shut down when output short circuit
happened.
Soft Start Circuit
Reverse Polarity Protection
By fuse open.
Gradual voltage ramp-up during inverter
start-up
This eliminates failed cold start under load.
Output that momentarily dips in voltage
and quickly recovers.
This eliminates most shutdown from momentary
overload.
Automatically Restart
The inverter part automatically re-start when
overload remove.
Charger mode
protection
Auto 3 stage battery charging
Stage 1. Constant Current- Rapid charge for the
battery with constant high current.
Fit for heavy-loaded condition.
Stage 2. Constant Voltage-Moderate charge for the
battery with constant voltage, this allows the battery
to well absorb the charge and maximum battery’s
life.
Stage 3. Floating Charge-After the battery charged
to around 99% full. The charger automatically
switches to “floating-mode” that keeping the battery
in well condition.