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1.Security
The factors referring to body and property security have been considered during we design the products. But incorrect connection will lead to malfunctions. For your security, please do everything according to the following regulation.
· Please contact the local agent before installation, which should be guided by the professional
· Before Inverter is connected with City Electricity, please firstly cut off the input switch of City Electricity.
· Prevent any liquid from spattering on Inverter. Do not clean the Inverter with wet cloth and do not touch the plug by wet hands
· Do not block thermal-releasing holes; Keep inverter away from electrical heater, warmer and other hot sources; do not keep inverter under Sunlight.
· When Inverter is working, to avoid from scalding by High temperature, please do not touch the outer Box of Inverter.
· Do not use Inverter under Humid, Dusty, High-temperature environments.
· Please don’t change and replace the connecting cable between Inverter and Battery at random.
2.Performance
Sine wave output : Can offer sensibility load and other kind of loads, such as electric fan、refrigerator、air-condition、 electromotor and computer and so on.
Mono-microcomputer controlls the solar inverters: It produces the wave’s shape and makes the frequency of the inverter stable including auto-controll voltage.
Low down the speed of open: When we used high power loads, the inverter can low down the speed of open in order to protect the electrical products on load and itself.
Overloading protection: When inverter is connected the excessive loads and the total power of loads exceeds its tolerance, the inverter will be sound and the red LED will get light .Then the inverter will stop working and turn into the self-protection state.
Short circuit protection: When the interior of the appliance starts short circuit, the inverter will stop output and lock up. Then the red LED will get light and the inverter will turn into the self-protection state.
Discharge protection: When the voltage of the battery is lower than21.5V, the inverter will be sound and the LED will get light. Then the inverter will be stop output and lock up with in 5 minutes.
3.Operation
1. Use DC pole to connect the 24V batteries with the string nip which attached in the inverters. Connect the red string nip on the back of inverter with the positive pole “+” of battery and the black string nip with the negative pole “-” of the battery by cable. Correctly connecting, stable connecting and completely touching.
2. Plug the outlets of your appliances into the suitable position on the front of the inverter
3. After open the switch with 1 second, the indicator light will be light，the inverter will be working normally. Faceplate indicator light specification
□ Working indictor Green、indicating the inverter normal working. There is AC current output.
□ Discharge indicator light Red、indicating the voltage of the battery over low，the inverter turn into discharge protection state.
□ Overloading indicator Red、indicating output overload，the inverter turn into Overload protection state.
□ Shot-circuit Indicator Red、indicating there is short current in the output pole, the inverter turn into short current protection state.
4.State Indication
|
LED |
BELL Buzzer |
State |
|
Working |
Lack of Voltage |
Overload |
Short Circuit |
|
○ |
● |
● |
● |
|
Normal，inverter power supply |
|
○ |
● |
● |
● |
Sound per 1 second |
Over Low Voltage of the battery |
|
○ |
● |
● |
● |
Sound per 1 second |
Output Overload |
|
● |
○ |
● |
● |
|
Discharge Protection |
|
● |
● |
○ |
● |
|
Overload Protection |
|
● |
● |
● |
○ |
Sound Continuous |
Short current protection |
|
● |
○ |
○ |
○ |
|
Inverter Trouble |
| ○ |
LED(Light) |
○ |
LED(Flash) |
| ● |
LED(Lightless) |
|
Buzzer no sound |
SINE WAVE INVERTER FOR OFF GRID SYSTEM | 
