17
• The screenshots in this document correspond to app version 3.2.00.001
(Android).
• When the WLAN connection is used, the initial name of the WLAN
hotspot is Adapter-WLAN module SN, and the initial password is
Changeme.
• The initial password for Common User, Advanced User, and Special
User is 00000a.
• 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.
• Set the correct grid code based on the application area and scenario of
the solar inverter.
Login Page
WLAN or Bluetooth Connection USB Data Cable Connection
Select Connection
Mode
Select User Quick Settings
Function Menu
8
Common Faults and Troubleshooting
Wait until the solar irradiance declines at night and the
PV string current reduces to below 0.5 A. Then, turn off
the two DC switches, remove the positive and negative
connectors, and correct the polarity of the DC input
power cable.
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