Huawei SUN2000-20KTL - Symbol Conventions

SUN2000 (8KTL-28KTL)
User Manual
2 Overview
Issue 07 (2014-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8
Bottom view
1. DC
switch
2. Ventilation
valves
3. DC input port (positive)
Note: The objects in blue are dustproof plugs. Remove
them before connecting DC input power cables.
4. USB port
5. RS485 IN
port
6. RS485 OUT port
7. AC
output port
8. Ground bolt
9. DC input port (negative)
Note: The objects in blue are dustproof plugs. Remove
them before connecting DC input power cables.
2.3 Symbol Conventions
Introduction of the symbols and nameplates of the SUN2000.
Symbol
Table 2-2 describes all symbols on the SUN2000.
Table 2-2 Symbols
Symbol
Name
Meaning
Danger high voltage label
The SUN2000 operates at
high voltages. All operation
on the SUN2000 may only
be carried out by a trained
electrically skilled person.