1.1  Normal working mode (ON): No matter whether there are AC loads    

connected to the inverter or not, the output terminal of inverter will always have voltage ready to supply power to the loads. Under this mode, the power consumption is a little higher and the LCD will display the output voltage.

1.2  Sleep mode (S-ON): If the power of the loads that connected to the  inverter is lower than 30W, there will be no output from the inverter. That is to say, only the chip of inverter is working under such condition and the power consumption is only 1-6W; If the power of the loads that connected to the inverter is more than 30W, then the inverter will automatically start the inversion function and supply power to the loads within 5s. The LCD will display no output.

2. High-power intelligent charging function

Can charge 8 kinds of conventional batteries on global market (refer to the   parameter for more details)

Great charging power (refer to the parameter for more details)

Three-stage charging mode: Constant current charging stage (CC), Constant voltage charging stage (CV), Float charging stage (CF)

PS: when the battery type is set to “0”, it will not charge the battery and charging current is “0”. Also the charging indicator will not light.

3. UPS function

Can be set as utility first, battery standby mode and battery first, utility standby mode.

3.1. Utility first, battery standby UPS mode (press the button to “AC”)

When both utility and battery are connected to the inverter, utility will supply power to the loads prior to the battery. When utility is cut off, the battery will automatically continue to supply power after inversion.

 Steps are as follows:

 Step 1: When utility power is available, it will output directly and charge batteries at the same time (can set battery type)

 Step 2: When utility power is cut off suddenly, the inverter will convert DC power (battery) to AC power automatically to ensure uninterrupted power supply within 5ms.

 Step 3: When utility power becomes available again, it will automatically transfer to utility supplying power to loads and charge batteries at the same time ((can set battery type)

 See Workflow as below.

3.2. Battery first, utility standby UPS mode (press the button to “DC”).

Under this mode, it will not charge the battery and the “battery type” need to set to “0”

 When both utility and battery are connected to the inverter, battery will  supply power to the loads prior to utility. When battery capacity is not  

 enough, utility will continue to supply power automatically.

 Steps are as follows:

Step 1: When battery has enough power, it will supply power to the loads directly

Step 2: When battery does not have enough power, it will automatically transfer to utility supplying power to the loads

Step 3: After the battery is fully charged (e.g. by solar or wind charge controller), it will then automatically transfer to battery supplying power to the loads.

See Workflow as below.

The above is our standard parameter. Subject to change without prior notice.

We have our own professional inverter and controller R&D team and we provide technical support and OEM service.

Others

Please refer to the outline design, technical documents, product brochures, etc.

Made by Engineering Department, May 13, 2014, 2nd Edition