Huawei SUN2000-125KTL-M5 User Manual page 25

SUN2000-(125KTL-M5, 200KTL-H4, 250KTL-H0,
286KTL-H0)
User Manual
Indicator Description
You can check the operating status of the inverter by observing the LED indicators
on the panel.
Figure 2-6 LED Indicators
Table 2-2 Indicator description
Category Status (Blinking Fast: On for 0.2s
and Off for 0.2s; Blinking Slowly:
On for 1s and Off for 1s)
DC Steady green
indication
Blinking green slowly
Blinking red fast
Off
Running Steady green
indication
Blinking green slowly
Blinking red fast
Off
Communicat Blinking green fast
ion
indication
Off
Issue 04 (2023-09-22) Copyright © Huawei Technologies Co., Ltd.
Description
The DC side is properly connected, and the
auxiliary power inside the device is working.
The device is in standby mode.
An environmental fault occurred on the DC
side.
The DC side is not properly connected, or
the auxiliary power inside the device is not
working.
The device is operating in grid-tied mode.
The system environment is normal but the
device is not in the working state.
An environmental fault occurred on the AC
side.
The AC side is not connected to the power
grid.
The device receives data through
northbound FE or RS485 communication.
The device has not received data through
northbound FE or RS485 communication in
at least 10s.
2 Overview
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