Huawei SUN2000-30KTL-US User Manual page 14

SUN2000-(25KTL, 30KTL)-US
User Manual
Indicator
Alarm/Maintenanc
e indicator
Rear View
Figure 2-6
Issue Draft C (2016-01-12)
Status
Alarm state
Local
maintenance
state
 Local maintenance refers to operations performed after a USB flash drive or a USB cable is inserted
into the USB port of the inverter. For example, local maintenance includes data import and export
using a USB flash drive, and maintenance operations on the SUN2000 APP installed on a device
connected to the inverter by a USB cable.
 If alarming and local maintenance happen concurrently, the alarm/maintenance indicator shows the
local maintenance state first. After the USB flash drive or a USB cable is removed, the indicator
shows the alarm state.
shows the SUN2000 rear view.
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Blinking red slowly
(on for 1s and then
off for 4s)
Blinking red fast (on
for 0.5s and then off
for 0.5s)
Steady red
Blinking green
slowly (on for 1s and
then off for 1s)
Blinking green fast
(on for 0.125s and
off for 0.125s)
Steady green
2 Overview
Meaning
The SUN2000 has
generated a warning.
The SUN2000 has
generated a minor alarm.
The SUN2000 has
generated a critical alarm.
Local maintenance is in
progress.
Local maintenance has
failed.
Local maintenance is
successful.
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