Huawei+sun2000+reset+installer+password+work -

: Turn the AC and DC switches back to ON . The indicators should blink and then turn off after about 30 seconds, signaling the reset was successful. 3. Setting the New Password in FusionSolar

: On the login screen, select Installer and tap "Forgot password?" .

With the inverter still powered OFF (AC side), insert your jumper wire into the SET pin and the GND pin. Now, turn the AC breaker back ON . The inverter will power up but remain in "Standby" or "Initializing."

Before flipping any physical circuit breakers, ensure you have gathered the following essentials:

Reverts to match the exact barcode sticker printed on the hardware chassis. Not Reset huawei+sun2000+reset+installer+password+work

Installed and updated FusionSolar App on your smartphone. App Account: A valid, logged-in FusionSolar account.

: Turn the AC and DC switches to OFF again. Wait until all LED indicators are off.

: The inverter indicators should be steady green or blinking slowly for at least 3 minutes before you begin the power-cycle sequence.

When the indicators start , the password reset has been triggered. : Turn the AC and DC switches back to ON

This guide details the exact power-cycle sequence required to reset the login password to its factory state for the "Installer" role. Prerequisites for a Successful Reset

The SUN2000 has now hard reset to factory defaults.

To successfully make a Huawei SUN2000 Go to product viewer dialog for this item.

reset installer password work , you must follow a precise sequence of physical power cycles on both the AC and DC switches to trigger the hardware override. This process resets the inverter’s local WLAN settings and installer credentials back to factory defaults without erasing your historical solar production data. Setting the New Password in FusionSolar : On

You have exactly to execute the following hardware sequence:

After the reset, use the FusionSolar App to connect to the inverter's local WiFi and log in using the initial credentials: : 00000a Common User Password : 000001

Remove the four screws on the bottom cover of the SUN2000 (where the cables enter). Look for the COM port – usually a 3-pin or 5-pin green terminal block labeled COM , RS485 , or Meter .