Huawei SUN2000-196KTL-H0 Quick Manual page 21

Display Category
Alarm/O&M
indication
7
SUN2000 APP
1. The SUN2000 app is a mobile phone app that communicates with the solar
inverter over a WLAN module, a Bluetooth module, or a USB data cable. As a
convenient local monitoring and maintenance platform, it allows for querying
alarms, configuring parameters, and performing routine maintenance. The
app is named SUN2000.
2. Go to Huawei app store (https://appstore.huawei.com), search for SUN2000,
and download the app installation package. You can also scan the QR code
(https://solar.huawei.com/~/media/Solar/APP/SUN2000.apk) to download the
installation package.
3. Connect the WLAN module, Bluetooth module, or USB data cable to the USB
port on the solar inverter to ensure that the solar inverter can communicate
with the SUN2000 app.
Bluetooth Module or WLAN Module
Indicator Status
LED4
Steady red
Blinking red at short
intervals
Blinking red at long
intervals
Steady green
Blinking green at long
intervals
Blinking green at short
intervals
Off
Connection
Description
-
A warning alarm is generated.
A minor alarm is generated.
A major alarm is generated.
Local maintenance succeeds.
In local maintenance or shuts down over a command.
Local maintenance fails.
No alarm is generated, and no local maintenance
operations are performed.
USB Data Cable Connection
20
Scan the QR
code to
download the
app (Android).