Huawei LUNA2000-2.0MWH-1H0 User Manual page 60

LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual
Figure 2-38 Air exhaust controller
(1) Power input port
(4) Communications port 1
Table 2-31 Indicator description
Silk
Scree
n
RUN
ALM
Issue 02 (2021-11-15)
(2) Fan ports
(5) Communications port 2
Color Status
Green Steady on
Blinking at 0.5
Hz
Blinking at 4 Hz
Off
Red Steady on
Blinking at 0.5
Hz
Off
Copyright © Huawei Technologies Co., Ltd.
(3) Indicators
-
Description
Power supply to the board is normal but no
program is running.
The system is running properly.
Serial port communication is interrupted or
the board is not registered.
The system is not powered on.
Power supply to the board is normal but no
program is running.
An alarm is generated.
No alarm is generated.
2 Overview
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