User Manual

2.1 Normal working indication: both DC and AC display lit, blue light lit,
red light flashing or no lit.
2.2 Abnormal input voltage indication:
Input low voltage alarm
red light lit, alarm on
Input low voltage protection
Red light lit, alarm on, no AC output
Input high voltage protection
Red light lit, no AC output
2.3 Abnormal output indication:
Output overload or short circuit
protection.
Red light lit, no AC output
Short Circuit protection
Short circuit protection only last for
2~3 seconds, alarm on and red light
lit.
2.4 Abnormal temperature indication: red light lit, alarm on.
3. Insulation performance:
3.1 Dielectric voltage withstand:
Input end to the shell
1000VAC (50Hz 1min≦1.5mA)
Output end to the shell
1000VAC (50Hz 1min≦1.5mA)
3.2 Insulation resistance:
Input end to the shell
>20MΩ
（
1000VDC
）
Output end to the shell
>20MΩ
（
1000VDC
）
4. Inverter Operation:
4.1 Working Environment: Indoor use only. Choose a cool, clean, dry and
well ventilated place. Close to the battery bank to prevent the voltage drop in
the battery cables. Make enough room to access the AC receptacles and DC
wiring terminal and connections.
4.2 Mounting Orientation
The inverter can be mounted horizontally on a vertical surface like a wall.
Mount on a non-combustible material. The mounting surface can support the
weight of the unit.
4.3 DC Side Connection
4.3.1.Preventing DC input Over voltage. Do not connect the inverter to a
battery system with a voltage higher than the rated battery input voltage.
4.3.2 Do not use solar panel or solar charge controller to connect to the
inverter. Only connect the inverter with well charged battery or battery bank
with stable voltage.