1. Functions and features of the Product

Adoption of the most advanced MPPT power tracking technology to ensure optimum utilization of wind and solar energy.


Overload protection.

Load short circuit protection.

Floating charge function.

Intelligent wind turbine shut-down system.

LED showing operational status. 

Control ability of high current wind energy charging.

Control ability of high current solar energy charging.

Function description of Invter

1.The inverter is designed by our company independently; it’s controlled by CPU, high quality and modify sine wave intelligent inverter

2.Our product is used for the many kinds of the single phase equipments, example: motor, screw tools,tube light etc.family equipments, and also it can be used for the industry and communication equipments.


3Output short circuit protection (when the inverter is working on battery mode): when there is short circuit, the inverter will indicate it and the machine will shut down automatically.

4.Overload protection: when there is overload, the machine will prompt you and protect the inverter from being damaged automatically. Over 100%-120%, inverter shuts down 30s later, over 150%, inverter shuts down at once.

5.Internal circuit can protect the battery .when the battery voltage is under the 15% level,the inverter will be shut down at once.

.Specifications

3. Environment and safety

7. Installation instructions

★ Cautions

1.No exposure to rain.

2.Vertical hanging for installation.

3.Make sure the polarity of chargeable battery, load and photocell board is not reversed

4.Load power should not exceed rated power or current.

5.Keep good ventilation of controller for radiation.

6.Regular inspection of working condition of controller in case of adverse impact.

Installation procedures

1.Check whether the voltage and power of the controller matches with those of wind turbine, solar array and chargeable battery.

2.Set operating mode in accordance with service condition. Please refer to mode setting.

3.Check with universal electric meter whether the voltage of battery packs is correct and confirm anode and cathode of battery pack.

4.Connect chargeable battery pack to controller. 

5.Connect applicable direct current load or lamps to controller (Please mind the polarity!).

6.Connect wind turbine to controller (It is not advisable to install while wind turbine is at high rotary speed. Connect when not rotating).

7.Check with universal electrical meter whether voltage of photoelectrical cell unit is correct (It is normal when the open circuit voltage of photocell is 1.5 times as nominal voltage.).

8.Connect solar energy battery pack to controller (Please mind the polarity!).

9.Under twin lamp mode, lamp of short working time should be connected to load 1 and that of long working time should be connected to load 2.

Frequently asked questions and treatment processes

★On-scene judgment and problem solving

1. Overload indicator flickers when controller is under load: output from this load exceeds the rated load by 10%. Please check whether there is overloading.

2. Controller shuts off the output when under load and overload indicator turns on: output from this load exceeds the rated load by 20% or there may be short circuit. Please check load condition.

3. No charging or display: open the top cap of controller and check whether DC fuse shim of controller has burnt out. If the fuse protector is detected to have burnt out, check whether polarity of chargeable battery and photocell unit is reversed. After correction, please replace with new DC fuse shim of the same specifications. 

4. Out-of-function of wind turbine: When there is sufficient wind, one wind turbine stops working or turns slowly while others work normally. Please check whether rear control of wind turbine is in the same direction with wind; check whether controller indicates over-voltage. If everything turns out normal, please disconnect controller and battery; then connect to the battery after controller stops working. If wind turbine still doesn’t work or turns slowly, disconnect wind turbine and controller. If wind turbine is working normally, there is something wrong with controller intelligent shut-down system in need of replacement.

5. Over-voltage of charging: when voltage of chargeable battery exceeds the upper limit of protection voltage of over-charging by more than 5% and there is still charging current on photocell unit or wind turbine indicated by inserted ammeter, there may be damage to charging controller in need of replacement.