SUN2000L-(4.125KTL, 4.95KTL)-JP
User Manual
7 Operations on the Local FusionHome App
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
The way of connecting the SUN2000L to the router is as follows:
The installer taps Quick setting (see 7.4.4 Quick Setting for details) or Comm config (see
7.4.6 Comm config for details).
The user taps Set (see 7.5.6 Settings for details).
If the WiFi signal is weak, you will be prompted to try again multiple times. Follow the instructions.
Procedure on the Android System
The app allows for connecting to the SUN2000L in the following two ways. Select either way
based on site requirements. After the connection succeeds, the Inverter list screen is
displayed. If connecting to the SUN2000L or router WiFi network from the app fails, try to
connect to the WiFi network from your mobile phone.
Method 1: The mobile phone connects to the SUN2000L directly.
Run the app, tap the WiFi name corresponding to the SUN2000L, and enter the WiFi
password to connect to the WiFi network. Use the initial password Changeme upon first
login. 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.
The name of the connected SUN2000L WiFi network is represented by SUN2000L-its serial number
(SN). The SN is available on the label attached to the side of the SUN2000L.
Figure 7-5 Mobile phone connecting to the SUN2000L directly
If you log in for the first time and the initial SUN2000L WiFi password is not changed, you can scan the
WiFi login QR code on the side of the SUN2000L to connect to the SUN2000L WiFi network.
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