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feeds the AC power into the utility grid through the AC terminal. The protection circuit is
equipped to ensure the safe operation of the device and personal safety.
The following figure shows the main circuit of the inverter.
figure 2-3 Circuit diagram
2.4 Function Description
The inverter is equipped with the following functions:
Conversion function
The inverter converts the DC current into grid-compatible AC current and feeds the AC
current into the grid.
Data storage
The inverter logs running information, error records, etc.
Parameter setting
The inverter provides various settable parameters. Users can set parameters via the App to
meet the requirements and optimize the performance.
The inverter is designed with standard RS485 communication interfaces and
communication accessory port.
• The standard RS485 communication interfaces are used to establish communication
connection with monitoring devices and upload monitoring data by using communication
cables.
• The communication accessory port is used to connect Wi-Fi communication module
within the delivery scope, and upload monitoring data by means of wireless
communication.
The inverter can be connected to communication devices via either of the two interfaces.
After communication connection is established, users can view inverter information or set
inverter parameters through the iSolarCloud.
It is recommended to use the Wi-Fi communication module within the delivery
scope. Using a device from other companies may lead to communication failure
or other unexpected damage.
2 Product Introduction User Manual
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