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2. Connect to the solar inverter WLAN and log in as installer to access the device commissioning
screen.
Resetting the Password
7.2
8
Installation Video
You can scan the QR code below to obtain the installation video.
1. Ensure that the SUN2000 connects to the AC and DC power supplies at the same time.
Indicators and are steady green or blinking slowly for more than 3 minutes.
2. Perform the following operations within 4 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, set the DC SWITCH to ON, and wait for about 90s. Ensure that the
indicator is blinking green slowly.
c. Turn off the AC switch and set the DC SWITCH to OFF. Wait until all LED indicators on the
SUN2000 panel turn off.
d. Turn on the AC switch and set the DC SWITCH to ON. Wait until all indicators on the
SUN2000 panel blink and turn off 30 seconds later.
a. Wait until the indicator blinks green slowly.
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 SUN2000 on the app.
c. On the login screen, set a new login password and log in to the app.
3. Reset the password within 10 minutes. (If no operation is performed within 10 minutes, all
inverter parameters remain unchanged.)
4. Set router and management system parameters to implement remote management.
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