Huawei LUNA2000-213KTL-H0 - Page 28

Table 2-2 LED indicator description
No. Category Status (Blinking Fast: On
for 0.2s and O for 0.2s;
Blinking Slowly: On for 1s
and O for 1s)
Meaning
1 DC indication Steady green The DC side is properly connected, and
the auxiliary power supply inside the
device is working.
Blinking green slowly The device is in standby or wiring
inspection state.
Blinking red fast An environmental fault occurred on the
DC side.
O The DC side is not properly connected,
or the auxiliary power supply inside the
device is not working.
2 Running
indication
Steady green The device is operating in grid-tied
mode.
Steady yellow The device is operating in o-grid mode.
Blinking green slowly The system environment is normal but
the device is not in the working state.
Blinking red fast An environmental fault occurred on the
AC side.
O The AC side is not connected to the
power grid.
3 Communication
indication
Blinking green fast The device receives data through
northbound FE communication.
O The device has not received data
through northbound FE communication
in at least 10s.
4 Fault/
Maintenance
indication
Steady red A major alarm was generated on the
device.
Blinking red fast A minor alarm was generated on the
device.
Blinking red slowly A warning was generated on the device.
Blinking green slowly The device is under local maintenance
or shut down after receiving a
command.
O There is no alarm, and no local
maintenance operations are performed.
LUNA2000-213KTL-H0 Smart Power Control System
User Manual 2 Product Description
Issue 04 (2024-12-30) Copyright © Huawei Technologies Co., Ltd. 21