Replacing A Battery Management Module - Huawei LUNA2000-200KWH-2H1 Smart String ESS Maintenance Manual

LUNA2000-200KWH-2H1 Smart String ESS
Maintenance Manual
6
Prerequisites
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Procedure
Step 1 Remove the fan and disconnect the cables.
Step 2 Install a new fan and connect the cables.
Step 3 Secure the fan cover.
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Follow-up Procedure
Step 1 Power on the system. For details, see the power-on section in the ESS user
manual.
Step 2 Check the running status of the system and ensure that the functions are restored.
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Issue 02 (2023-02-28)
Replacing a Battery Management
Fault locating:
a. Log in to the SmartLogger WebUI/CMU WebUI/FusionSolar app/
SmartPVMS to view alarm information.
b. Refer to the alarm handling suggestions in the alarm list.
Tool: flat-head or Phillips insulated torque screwdriver
The ESS has been powered off. For details, see
ESS.
Copyright © Huawei Digital Power Technologies Co., Ltd.

6 Replacing a Battery Management Module

2.2 Powering Off a Single
Module
85