: Turn the AC and DC switches back to ON . The indicators should blink and then turn off after about 30 seconds, signaling a successful reset. Setting the New Password
: If the sequence fails, verify that the inverter remained on for at least 3 minutes before the first power-off, as a premature reset may not register. huawei+sun2000+reset+installer+password+work
Support verified the ownership documents and issued a one-time reset token tied to the inverter serial and timestamp. Luca entered the token into the inverter’s reset dialog; the device accepted it and prompted him to create a new installer password. He chose a strong passphrase, recorded the change in the handover notes, and advised the site owner to register the device with the manufacturer for future support and recovery options. : Turn the AC and DC switches back to ON
Works when the password is unknown but you can navigate the LCD. Support verified the ownership documents and issued a
⚠️ This clears:
If you're unable to reset the installer password or need to access the inverter's settings immediately, consider the following workarounds: