Sungrow Logger4000 User Manual page 85

8 Updating
Firmware updates provide critical security enhancements and performance optimizations,
ensuring devices run stably, securely, and efficiently. Regularly updating firmware can fix security
vulnerabilities and performance issues, reducing system failures and maintenance costs. You
can update Sungrow inverters, the Data Logger, and PLC nodes through the Web UI.
Update Methods
Update via iConfig
Update via iSolarCloud
For the installation package and instructions of iConfig, contact SUNGROW
customer service.
8.1 Updating SUNGROW Inverters or the Slave Node of PLC
Prerequisite
Prepare the necessary files or configurations based on your chosen update method:
• Update via iConfig: The iConfig tool is installed, and the relevant update package is
downloaded.
• Update via iSolarCloud: The connection between the Data Logger and iSolarCloud is
established, and there is available update package. See
The update process cannot be interrupted once it has begun.
Step 1 Click Device > Firmware Update to navigate to the corresponding page.
Step 2 Click Select a Firmware File, select the appropriate update method from the dialog.
The Web UI will verify which devices are compatible with the uploaded update package.
Step 3 On the page Firmware Update, select the devices to be updated, and select Begin
upgrade.
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Description
The Web UI checks if the iConfig tool is
installed on the same local network as the
Data Logger first. If iConfig is installed and the
update package is downloaded, the Web UI will
display the package that matches the current
device.
The Web UI will display online update
packages from the iSolarCloud that match the
current device.
7.8.6 iSolarCloud.