Checking Before Power-On - Huawei LUNA2000-2.0MWH Series User Manual

LUNA2000-2.0MWH Series Smart String ESS
User Manual
Item No.
General 1
inspection
2
3
4
5
ESS 1
2
Issue 15 (2023-11-01)
7

Checking Before Power-On

Check Item
Equipment
appearance
Cable appearance
Cable connections
Cable layout
Switch
Installation
Grounding
Copyright © Huawei Technologies Co., Ltd.
Acceptance Criteria
● The equipment is intact and free from rust or paint
flake-off. If paint flakes off, repaint the equipment.
● The labels on the equipment are clear. Damaged
labels must be replaced.
● Cable sheathings are properly wrapped and not
damaged.
● Cable hoses are intact.
● Cables are connected in the designed positions.
● Terminals are prepared as required and securely
connected.
● Labels on both ends of each cable are clear and
specific, and attached in the same direction.
● Electrical and ELV cables are routed separately.
● Cables are neat and tidy.
● Cable tie joints are evenly cut without burrs.
● Cables are placed properly and reserve some slack
at bending points to avoid stress.
● Cables are routed neatly without twists or
crossovers in the cabinet.
● The DC LV Panel switch is set to OFF.
● The battery rack switch is set to OFF.
● The installation meets the design requirements.
● The ESS is level, and each door can be opened
properly.
Each ESS has at least two ground points and is
grounded securely. The resistance of a bond shall be
less than or equal to 0.1 ohms.
7 Checking Before Power-On
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