Figure 2-38 Appearance
(1) Power input ports (2) Fan ports (3) Indicators
(4) Communications port 1 (5) Communications port 2 -
Table 2-25 Indicator description
Silkscr
een
Color Status Description
RUN Green Steady on Power supply to the board is normal but no
program is running.
Blinking at 0.5
Hz
The system is running properly.
Blinking at 4 Hz Serial port communication is interrupted or
the board is not registered.
O The system is not powered on.
ALM Red Steady on Power supply to the board is normal but no
program is running.
Blinking at 0.5
Hz
An alarm is generated.
O No alarm is generated.
2.6.4.4 Extinguishant Control Panel
Extinguishant control panel is used for
re alarms and automatic re
extinguishing control. For details, see the extinguishant control panel manual
included with the ESS.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 2 Overview
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 62
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