Upgrading The Firmware Via Usb Flash Disk; Setting Inverter Parameters Via Solargo App - Goodwe DNS Series User Manual

User Manual V1.0-2022-12-15
Auto-Test
The auto test function is disabled by default and is available in Italy only. Short press the button
until LCD displays "Auto Test", and long press the button to start this function.
if auto test is finished, short press the button until LCD displays "Auto Test Result", and long
press
the button to check the result.
Main Menu
Choose auto test type between "Remote" and "Local" before starting the test. Under "Remote"
mode, the default setting is 1 and cannot be modified. Under "Local" mode, the default setting
is 0 and can be set to 0 or 1 by calibrating the software. If it is 1 under "Local" mode, the testing
order will be 59.S1, 59.S2, 27.S1, 81>S1, 81<S1. Otherwise, the testing order will be 59.S1, 59.S2,
27.S1, 81>S2, 81<S2.
Connect AC, then the auto test will start after the inverter relay breaks off successfully: output
power is zero and LCD shows the information about testing.
If sub test finishes and LCD displays "Test ***** Ok", the inverter relay willbreak off and
reconnect to grid automatically according to CEI 0-21 requirement. Then the next test starts.
If sub test fails, the inverter relay breaks off and enter wait mode. To retry, the inverter needs to
be totally powered off and be restarted.

8.3 Upgrading the Firmware Via USB Flash Disk

Step 1 Contact the after-sales service to obtain the upgrade package.
Step 2 Save the upgrade package in the USB flash drive.
Step 3 Insert the USB flash drive into the USB port, and upgrade the software version of the
inverter following the prompts.

8.4 Setting Inverter Parameters via SolarGo App

SolarGo app is a mobile application that communicates with the inverter via Bluetooth module,
WIFi module or GPRS module. Commonly used functions are as follows:
1. Check the operating data, software version, alarms, etc.
2. Set grid parameters, communication parameters, etc.
3. Equipment maintenance.
For more details, refer to the SolarGo APP User Manual. Scan the QR code or visit
en.goodwe.com/Ftp/EN/Downloads/User%20Manual/GW_SolarGo_User%20Manual-EN.pdf
get the user manual.
Sub Menu
Long Press
Short Press To Check The Value
SolarGo App
08 System Commissioning
Wait
SolarGo App User Manual
31
Main Menu
Main Menu
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