Hello, friend.
Are you connected by scanning? You can manually enter the SN to connect to the device. If the connection still fails, you are advised to power off the system again for 5 minutes and try again. Alternatively, obtain the help of the PV center to locate the root cause of the fault and send an email to the following email address to describe your problem and attach the SN of your device.
Europe Email: eu_inverter_support@huawei.com
China and Asia Pacific: solarservice@huawei.com
Latin America Email: la_inverter_support@huawei.com