Item No. Check Item Acceptance Criteria
ESS 1 Installation ● The installation meets the design
requirements.
● The ESS is level, and each door can be
opened properly.
2 Grounding Each ESS has at least two ground points and
is grounded securely with a ground
resistance of 0.1 ohm or less.
3 Accessory The number and positions of external
accessories installed meet design
requirements.
4 Label All labels are correct, clear, and complete.
5 Cleanness The ESS is clean and tidy inside, without any
unnecessary cables, cable ends, terminals, or
tools. No garbage is found outside the
equipment.
Batte
ry
cabin
1 Circuit breaker The MCCBs are set to OFF.
2 Copper bar The copper bar is not deformed, and no
foreign objects are placed on the copper bar.
3 Fuse There is no indication for broken fuses.
4 Cable The bolts for installing the cables are
tightened and the cables are not loose.
5 Cable hole sealing Cable holes have been sealed.
6 Component All components are intact.
7 Foreign object Remove all foreign objects from the battery
cabin, such as tools and remaining
installation materials.
Cont
rol
unit
cabin
1 SPD The SPD indicator is green.
2 AC meter The buttons of the AC meter function
properly and the screen is free of cracks.
3 Cable The bolts for installing the cables are
tightened and the cables are not loose.
4 Foreign object There are no foreign objects in the control
unit cabin, such as packing materials.
5 Component (such as PSU,
CMU, adapter, re control
panel)
All components are intact.
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual 6 Checking Before Power-On
Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd. 105
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