Resetting The Password; Installation Video - Huawei SUN2000-4.6KTL-L1 Quick Manual

2. Connect to the solar inverter WLAN and log in as installer to access the device commissioning
screen.

Resetting the Password

7.2
1. Ensure that the SUN2000 connects to the AC and DC power supplies at the same time.
Indicators and
2. Perform the following operations within 3 minutes:
a. Turn off the AC switch and set the DC switch at the bottom of the SUN2000 to OFF. If the
SUN2000 connects to batteries, turn off the battery switch. Wait until all the LED indicators
on the SUN2000 panel turn off.
b. Turn on the AC switch and set the DC switch to ON. Ensure that the indicator
green at long intervals.
c. Turn off the AC switch and set the DC switch to OFF. Wait until all LED indicators on the
SUN2000 panel are off.
d. Turn on the AC switch and set the DC switch to ON.
3. Reset the password within 10 minutes. (If no operation is performed within 10 minutes,
all inverter parameters remain unchanged.)
a. Wait until the indicator
b. Obtain the initial WLAN hotspot name (SSID) and initial password (PSW) from the label
on the side of the SUN2000 and connect to the app.
c. On the login screen, set a new login password and log in to the app.
4. Set router and management system parameters to implement remote management.
8

Installation Video

You can scan the QR code below to obtain the installation video.
are steady green or blink at long intervals for more than 3 minutes.
blinks green at long intervals.
18
is blinking