● The screenshots in this document correspond to the SUN2000 app 3.2.00.003 (Android)
and FusionSolar app 2.5.7 (Android).
● When the WLAN connection is used, scan the QR code of the WLAN module to access
the login screen.
● When the WLAN connection is used, the initial name of the WLAN hotspot is Adapter-
WLAN module SN, and the initial password is Changeme. 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.
● When the Bluetooth connection is used, the connected Bluetooth device is named after
last 8 digits of the SN barcode+HWAPP.
● After you select Use by default for this USB accessory, a message that asks you to
conrm the USB access will not appear if you log in to the app again without removing
the USB data cable.
● (Scenario in which the SUN2000 is connected to the FusionSolar hosting
cloud) Run the FusionSolar app and access the Device Commissioning
screen.
Figure 7-3 Selecting a connection mode (with network access)
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1
User Manual
7 Man-Machine Interactions
Issue 05 (2020-08-30) Copyright © Huawei Technologies Co., Ltd. 56