Huawei LUNA2000-200KWH-2H1 Smart String ESS Maintenance Manual page 155
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Also See for LUNA2000-200KWH-2H1 Smart String ESS:
- User manual (241 pages) ,
- Maintenance manual (171 pages) ,
- Quick manual (61 pages)
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LUNA2000-200KWH-2H1 Smart String ESS
Maintenance Manual
Procedure
Step 1 Disconnect cables from the CMU and label the cables.
Step 2 Remove the faulty I/O expansion board.
Figure 25-2 Removing the I/O expansion board
Step 3 Install a new I/O expansion board.
Figure 25-3 Installing an I/O expansion board
Step 4 Reinstall the cables.
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Issue 02 (2023-02-28)
c.
Turn off the ESS battery rack DC switch 1Q1.
d.
Turn off AC switch 1FCB1 of the CMU adapter power supply.
Copyright © Huawei Digital Power Technologies Co., Ltd.
25 Replacing an I/O Expansion Board
149
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