If an AC product rated higher than the power inverter,the inverter will shut down,the RED Fault Light comes on.the buzzer will sent repeat sounds to indicates the user;If inverter exceeds a safe operating temperature over 65℃,due to insufficient ventilation or a high-temperature environment,it automatically shuts down,The RED fault light comes on.the buzzer will sent five sound to indicates the user;Should a defective battery charging system cause the battery voltage to rise to dangerously high levels, the KS automatically shuts down,the RED fault light comes on.the buzzer will sent four sounds to indicate the buzzer.
