Huawei SUN2000-90KTL Series User Manual

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● Local maintenance refers to operations performed after a USB ash 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 ash 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 rst. After the USB ash drive, WLAN
module, Bluetooth module, or USB data cable is removed, the indicator shows the alarm
state.
2.3.3 Label Description
Label Name Meaning
Running
warning
Potential hazards exist
after 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
● High voltage exists
after the SUN2000 is
powered on. Only
qualied and trained
electrical technicians
are allowed to perform
operations on the
SUN2000.
● Residual voltage exists
after the SUN2000 is
powered
o. It takes
15 minutes for the
SUN2000 to discharge
to the safe voltage.
Refer to
documentation
Reminds operators to
refer to the documents
shipped with the
SUN2000.
Grounding Indicates the position for
connecting the protective
earthing (PE) cable.
SUN2000-(90KTL, 95KTL, 100KTL, 105KTL) Series
User Manual
2 Overview
Issue 11 (2020-08-30) Copyright © Huawei Technologies Co., Ltd. 18

Huawei SUN2000-90KTL Series Specifications

General

Brand	Huawei
Model	SUN2000-90KTL Series
Category	Inverter
Language	English