Figure 7-5 Selecting a connection method
2. Select a login user and enter the login password to access the quick settings
screen or the main menu screen.
● The login password is the same as that for the SUN2000 connected to the
app and is used only when the SUN2000 connects to the app.
● The initial passwords for Common User, Advanced User, and Special User
are all 00000a.
● Use the initial password upon rst 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 the login, if ve consecutive invalid password entries are made (the
interval between two consecutive entries is less than 2 minutes), the
account will be locked for 10 minutes. The password should consist of six
characters.
● If you log in to the app after the device connects to the app for the rst
time or factory defaults are restored, the quick settings screen will be
displayed. Set basic parameters as prompted. If you do not set basic
parameters for the inverter on the quick settings screen, the screen is still
displayed when you log in to the app next time.
● To set SUN2000 basic parameters on the quick settings screen, switch to
Advanced User. If you log in as Common User or Special User, enter the
password of the advanced user to access the Quick Settings screen.
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual 7 Man-Machine Interactions
Issue 19 (2023-12-20) Copyright © Huawei Technologies Co., Ltd. 71
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