Huawei SUN2000 MB0 Series User Manual page 131

SUN2000-(12K-25K)-MB0 Series
User Manual
Step 2 Connect to the solar inverter WLAN and log in to the device commissioning screen
as the installer user.
● If the mobile phone is directly connected to the SUN2000, the visible distance
● When connecting the SUN2000 to the WLAN over a router, ensure that the
● The router supports WLAN (IEEE 802.11 b/g/n, 2.4 GHz) and the WLAN signal
● The WPA, WPA2, or WPA/WPA2 encryption mode is recommended for routers.
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Issue 01 (2023-04-30)
NO TICE
between the SUN2000 and the mobile phone must be less than 3 m when a
built-in antenna is used and less than 50 m when an external antenna is used
to ensure the communication quality between the App and the SUN2000. The
distances are for reference only and may vary with mobile phones and shielding
conditions.
mobile phone and SUN2000 are in the WLAN coverage of the router and the
SUN2000 is connected to the router.
reaches the SUN2000.
Enterprise-level encryption is not supported (for example, public hotspots
requiring authentication such as airport WLAN). WEP and WPA TKIP are not
recommended because these two encryption modes have serious security
defects. If the access fails in WEP mode, log in to the router and change the
encryption mode of the router to WPA2 or WPA/WPA2.
NO TE
● Obtain the initial password for connecting to the solar inverter WLAN from the label on
the side of the solar inverter.
● Set the password at the first 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.
● When you access the Device Commissioning screen of the SUN2000 for the first time,
you need to manually set the login password because the SUN2000 does not have an
initial login password.
Copyright © Huawei Digital Power Technologies Co., Ltd.
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