Huawei Smart String ESS LUNA2000-200KWH-2H1 - Page 175

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
D CMU Commissioning
Issue Draft (2022-10-30)
Copyright © Huawei Technologies Co., Ltd.
168

A dialog box with recent login information is displayed after login. Click OK.
----End
Follow-up Procedure
If any page is blank or a menu cannot be accessed after you log in to the WebUI, clear the
cache, refresh the page, or log in again.
D.1.2.2 Upgrading the Software Version
Prerequisites

Before upgrade, check whether an ESU alarm is generated. If yes, clear the alarm by
referring to the alarm handling suggestions and then perform the upgrade.

Before upgrade, ensure that the SOC of the battery rack is greater than 30%. Otherwise,
the delayed upgrade function may be triggered (only software is loaded without
performing the upgrade).
Procedure
Step 1 Upgrade the software.
Figure D-6 Software upgrade
----End

The Stop Upgrade function applies only to the devices waiting to be upgraded.

If the system displays a message indicating that the loading is successful instead of the upgrade, the
delayed upgrade function is triggered. The system automatically performs the upgrade when the
conditions are met.

If the upgrade fails, contact Huawei technical support.
D.1.2.3 Exporting Device Logs
Step 1 Access the device log page.