2 Product Description
2.1 Function Description
The Data Logger is equipped with the following functions:
Support of Device Connection
The Data Logger can be connected to devices in the PV system via an RS485 bus, and it
can be also connected to SUNGROW string inverter equipped with the PLC communication
function through the PLC cable. The Data Logger can store and process device information
as well as convert data communication protocol.
Management of Communication Device
The Data Logger can centrally manage devices connected to it, including parameter setting,
firmware upgrade, etc, which makes onsite maintenance more convenient.
Configuration through Web Interface
Users can set system time, network, serial port, etc. and maintain the protocol point table
through the embedded Web interface of the Data Logger.
Network Port Configuration
There are five Ethernet ports (namely, ETH1 to ETH5) with the data exchange function on
the Data Logger, three Ethernet ports, and two fast scheduling ports. It can be connected to
SCADA or insight northward and to third-party devices southward.
Data Forwarding Service
The Data Logger can forward the collected data to SCADA, Insight and iSolarCloud.
Protocol Conversion Service
The Data Logger provides protocol conversion service, including converting Modbus RTU to
IEC104, MQTT, ModbusTCP, etc.
Grid Dispatching Function
The Data Logger can accept and execute dispatching instructions from the grid, including
remote dispatching control instructions, and analog and digital dispatching control
instructions.
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