16
Tap to return to the login screen.
By default, the SUN2000 can be grid-tied and you
do not have to set parameters. You can modify
the parameters based on site requirements. For
details about parameter configuration, see the
SUN2000 APP User Manual
.
The preset passwords for
Common User
,
Advanced User
, and
Special User
of the
SUN2000 app are
00000a
.
Use the preset password upon initial login. To
ensure account security, change the password
immediately after login.
The screenshots in this document correspond to
app 2.1.20.101 (Android).
Quick settings
Function Menu
How Should I View Active Alarms?
Connect a USB data cable or a Bluetooth module to the USB port of the SUN2000 to implement
the communication between the SUN2000 and the app. After login, tap
Alarm
on the
Function
Menu
screen to display the
Active Alarm
screen.
Symptom
Possible Cause
Suggestion
The PV string is
connected reversely.
The PV string cables
are connected
reversely during the
SUN2000 installation.
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.
Appendix: Power Grid Codes
No.
Power Grid Code
Country and Condition
1
IEEE 1547-MV480
US medium-voltage power grid
2
IEEE 1547a-MV480
2016 US medium-voltage power grid
3
PRC_024_ERCOT-MV480
Texas medium-voltage power grid
4
PRC_024_Eastern-MV480
Eastern US medium-voltage power grid
5
PRC_024_Western-MV480
Western US medium-voltage power grid
6
PRC_024_Quebec-MV480
Quebec medium-voltage power grid
7
ELECTRIC RULE NO.21-MV480
California medium-voltage power grid
8
HECO-MV480
Hawaii medium-voltage power grid
Grid codes are subject to change. The listed codes are for your reference only.
10
Troubleshooting
9
FAQ
NOTICE
NOTE
NOTE
