Resetting Password - Huawei SUN2000-15KTL-50KTL-M3 Series User Manual

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Replacing SUN2000-(15KTL-50KTL) Series with

SUN2000-(15KTL-50KTL)-M3 Series

User Manual

Step 1 Check that the AC and DC power supplies to the solar inverter are connected simultaneously,

and that the

Step 2 Turn off the AC switch, set the DC switch at the bottom of the solar inverter to OFF, and wait

until all indicators on the solar inverter panel turn off.

Step 3 Complete the following operations within 3 minutes:

Step 4 Wait until the three indicators on the inverter panel blink green quickly and then blink red

quickly, indicating that the password has been restored.

Step 5 Reset the password within 10 minutes. (If no operation is performed within 10 minutes, all

parameters of the solar inverter remain the same as those before the reset.)

Step 6 Set router and management system parameters to implement remote management.

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You are advised to reset the password in the morning or at night when the solar irradiance is

low.

Issue 01 (2021-04-05)

and

indicators are steady green or blink slowly for more than 3 minutes.

Turn on the AC switch and wait until the

Turn off the AC switch and wait until all indicators on the solar inverter panel turn off.

Turn on the AC switch and wait until all LED indicators on the inverter panel blink and

turn off after about 30s.

Wait until the

indicator blinks.

Obtain the initial WLAN hotspot name (SSID) and initial password (PSW) from the

label on the side of the solar inverter to connect to the app.

On the login page, set a new login password and log in to the app.