Huawei SUN2000 Series User Manual page 19

SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual
DC Switch Description
The DC switches automatically turn off when a fault occurs in the inverters (LED4
is steady red, and the three DC switches are OFF). In this case, contact your
technical support. Do not turn on the DC switches by yourself.
Table 2-2 DC switch description
Switch
Component
DC SWITCH
RESET
Dimensions
Figure 2-7 Dimensions
Issue 02 (2022-06-30)
D ANGER
Description
ON
OFF
● When the DC switch automatically turns off for protection,
the RESET button will be released.
● When the RESET button is not pressed, the DC switch can
only be turned to the unloaded position
be set to the ON position.
Copyright © Huawei Technologies Co., Ltd.
The DC switch is ON and can automatically turn off
for protection.
The DC switch is ON but cannot automatically turn
off for protection.
The DC switch is OFF.
2 Overview
, and cannot
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