Huawei Smart String ESS LUNA2000-200KWH-2H1 - Page 29

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
2 Product Description
Issue Draft (2022-10-30)
Copyright © Huawei Technologies Co., Ltd.
22
Table 2-3 Component configuration 2
No.
Item
Maximum
Quantity
Configured
for an ESS
Description
1
Light
2
Used for lighting inside the cabinet.
2
Black start
button
1
Triggers the ESS black start.
3
CO sensor
2
Checks the concentration of CO in
combustible gases.
4
Door status
sensor
2
Monitors the door opening and closing
status.
5
Battery pack
12
A battery pack is a combination of
batteries connected in series and output
through a pair of positive and negative
terminals. It contains a battery
management module. The battery
management module consists of the
battery management unit (BMU), battery
optimization module, and module fan.
6
Smoke detector
1
Photoelectric smoke detector, used for
smoke detection.
7
Exhaust
controller
1
Works with the CO sensor and exhaust
fan to control air exhaust.
8
Exhaust module
1
Exhausts combustible gases from the
cabinet.
9
T/H sensor
1
Measures the real-time ambient
temperature and humidity in the cabinet.
10
Rack-mounted
integrated gas
fire
extinguisher
1
Used for fire alarm and automatic fire
extinguishing control.
11
Embedded
power subrack
1
Provides installation positions for
components.
Installation
position of the
PSU
5
Where the PSU is installed. The PSU
converts AC input power into stable DC
power.
SMU11B
1
Collects PSU information and controls
PSU output.
12
CMU
1
Converges interfaces, converts protocols,
collects and stores data, centrally monitors