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SUN2000-(30KTL-A, 33KTL, 33KTL-E001, 40KTL)
User Manual
Step 5 Enter the password and tap Log In.
Step 6 After the successful login, the Quick Settings screen or Function Menu screen is displayed.
Figure 6-5 Quick Settings screen (advanced user)
Issue 10 (2019-06-30)
When the WLAN connection is used, the initial name of the WLAN hotspot is Adapter-WLAN
module SN, and the initial password is Changeme.
The initial passwords for Common User, Advanced User, and Special User are all 00000a.
Use the initial password upon first power-on and change it immediately after login. To ensure
account security, change the password periodically and keep the new password in mind. Not
changing the initial password may cause password disclosure. A password left unchanged for a long
period of time may be stolen or cracked. If a password is lost, devices cannot be accessed. In these
cases, the user is liable for any loss caused to the PV plant.
During login, if five consecutive invalid password attempts are made (the interval between two
consecutive attempts is less than 2 minutes), the account will be locked for 10 minutes. The
password should consist of 6 characters.
If you log in to the SUN2000 app after the device connects to the app for the first time or factory
defaults are restored, the quick settings screen will be displayed, on which you can set basic
parameters. After the settings take effect, you can enter the main menu screen and modify the
parameters on the Settings screen.If the AC switch between the inverter and the power grid is turned
on but all DC switches on the inverter are not in the ON position, Grid code is not displayed on the
quick settings screen.
You are advised to log in to the Quick Settings screen as Advanced User for parameter settings.
Set the correct grid code based on the application region and scenario of the SUN2000.
Set the grid code that applies to the country or region where the PV plant is located and the
SUN2000 model.
Set user parameters based on the current date and time.
Set Baud rate, Protocol, and Address based on site requirements. Baud rate can be set to 4800,
9600, or 19200. Protocol can be set to MODBUS RTU, and Address can be set to any value in the
range of 1 to 247.
Copyright © Huawei Technologies Co., Ltd.
6 System Commissioning
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