B Resetting Password
Step 1 Check that the AC and DC sides of the inverter are both powered on, and
indicators
and are steady green or blinking slowly for more than 3 minutes.
Step 2 Turn o the AC switch, set the DC SWITCH at the bottom of the inverter to OFF,
and wait until all LED indicators on the inverter panel turn o.
Step 3 Complete the following operations within 4 minutes:
1. Turn on the AC switch and wait for about 90s or until the inverter indicator
blinks.
2. Turn
o the AC switch and wait about 30s or until all LED indicators on the
inverter panel turn o.
3. Turn on the AC switch and wait for about 90s or until the inverter indicator
blinks.
Step 4 Log in to the app and reset the password within 10 minutes. (If no operation is
performed within 10 minutes, all parameters of the inverter remain unchanged.)
----End
You are advised to reset the password in the morning or at night when the solar
irradiance is low.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual B Resetting Password
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 126
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