Label Description - Huawei SUN2000-63KTL-JPH0 User Manual

SUN2000-63KTL-JPH0
User Manual
No. Indicator

2.3.3 Label Description

Label
Issue 06 (2020-02-18)
Status
Local maintenance
state

Local maintenance refers to operations performed after a USB flash drive, a WLAN module, a
Bluetooth module, or a USB data cable is inserted into the USB port of the solar inverter. For
example, local maintenance includes data import and export using a USB flash drive, and connecting
to the SUN2000 app over a WLAN module, a Bluetooth module, or a USB data cable.

If the alarming and the local maintenance happen concurrently, the alarm/maintenance indicator
shows the local maintenance state first. After the USB flash drive, WLAN module, Bluetooth
module, or USB data cable is removed, the indicator shows the alarm state.
Copyright © Huawei Technologies Co., Ltd.
Meaning
Steady red A major alarm is generated.
Blinking green at Local maintenance is in
long intervals progress.
(on for 1s and
then off for 1s)
Blinking green at Local maintenance fails.
short intervals
(on for 0.125s
and then off for
0.125s)
Steady green Local maintenance succeeds.
Name Meaning
Running Potential hazards exist after
warning the SUN2000 is powered on.
Take protective measures
when operating the
SUN2000.
Burn warning Do not touch a running
SUN2000, as the shell
becomes hot during
operation.
Delayed 
discharge

2 Overview
High voltage exists after
the SUN2000 is powered
on. Only qualified and
trained electrical
technicians are allowed to
perform operations on the
SUN2000.
Residual voltage exists
after the SUN2000 is
powered off. It takes 15
minutes for the SUN2000
to discharge to the safe
voltage.
15