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LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual
(13) 12 V output power port
(16) COM port
(19) Protective ground point
Indicators
Table 2-20 Indicators
Indicator
Running
indicator
(RUN)
Alarm/
maintenance
indicator
(ALM)
Issue 02 (2021-11-15)
(14) AI port
(17) 24 V input power port
-
Status
Green off
Blinking green slowly (on for 1s
and then off for 1s)
Blinking green fast (on for 0.125s
and then off for 0.125s)
Alarm status
Maintenance
status
Copyright © Huawei Technologies Co., Ltd.
Description
Not powered on
The communication with
the management system is
normal.
The communication with
the management system is
interrupted.
Red off
No system alarm is
generated.
Blinking red
The system raises a
slowly (on for 1s
warning alarm.
and then off for
4s)
Blinking red fast
The system raises a minor
(on for 0.5s and
alarm.
then off for 0.5s)
Steady red
The system raises a major
alarm.
Green off
No local maintenance is in
progress.
Blinking green
Local maintenance is in
slowly (on for 1s
progress.
and then off for
1s)
Blinking green
Local maintenance fails or
fast (on for
the connection to the app
0.125s and then
is to be set up.
off for 0.125s)
Steady green
Local maintenance
succeeded.
2 Overview
(15) DO port
(18) 12 V input power port
-
41
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