SUN2000-(3.8KTL-11.4KTL)-USL0 
User Manual 
7 Operations on the Local FusionHome App 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
Table 7-13 Description of the parameters on the Inverter WiFi settings screen 
Specifies the service set 
identifier (SSID) of the 
inverter WiFi network that 
functions as an access point 
(AP). 
Specifies the encryption 
level of the physical layer of 
the inverter WiFi network. 
Specifies the password for 
the inverter WiFi network. 
The initial password is 
Changeme. To ensure 
account security, change the 
password as soon as 
possible. 
 
The password must be 8 
to 64 characters. 
 
The password cannot 
contain special 
characters long. 
If this parameter is set to 
Manual, you can select 
either the embedded or 
external antenna. If it is set 
to Automatic, the system 
automatically detects signals 
received by the embedded 
antenna and external 
antenna and selects the 
antenna with the stronger 
signal. The detection cycle 
is 5 minutes. 
Selects the embedded or 
external antenna. (If 
Antenna switch mode is set 
to Manual and Select 
antenna is set to External, 
ensure that the external 
antenna is correctly 
connected.) 
Specifies the IP address of 
the inverter WiFi network 
that functions as an AP. The 
default value is 
recommended. 
[1.0.0.0, 223.255.255.255] 
The default value 
(255.255.255.0) is 
recommended. 
[1.0.0.0, 223.255.255.255]