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Login screen
Quick
settings
10
FAQ
How Should I View Active Alarms?
Connect a USB data cable or a Bluetooth module to the USB port of the SUN2000 to enable the
communication between the SUN2000 and the app. After login, tap Alarm on the main menu to
display the Active Alarm screen.
11
Troubleshooting
Symptom
The PV string is
connected reversely.
Selecting a
connection mode
Main menu
screen
Possible Cause
The PV string cables are
connected reversely during
the SUN2000 installation.
Connecting
Bluetooth
The preset passwords for Common User,
Advanced User, and Special User are
00000a.
Use the preset password upon first login. To
ensure account security, change the password
immediately after login.
The screen snapshots in this document
correspond to app V200R001C20SPC010
(Android).
NOTE
Set the correct grid code based on the application
region and scenario of the SUN2000.
Suggestion
Wait until the solar irradiance declines and the
PV string current reduces to below 0.5 A, and
then turn off the two DC switches and remove
the positive and negative connectors. Correct
the string polarity before reconnecting the string
to the SUN2000.
22
Switching
between users
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