Power-On Commissioning; Check Before Power-On - Huawei SUN2000-250KTL Series User Manual

SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual

6.1 Check Before Power-On

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Issue 02 (2022-12-20)
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Power-On Commissioning

Check Item
Overall installation
Appearance
Switch
PE cable
AC power cable
Maintenance
compartment
DC power cable
Copyright © Huawei Technologies Co., Ltd.
Acceptance Criteria
● The SUN2000 is installed correctly and
securely.
● The installation space is proper, and the
installation environment is clean and tidy.
● The SUN2000 exterior is intact without
deviation, deformation, peeling paint, or
rust.
● Cables are intact and routed neatly.
ONE-OFF SWITCH, DC SWITCH, and
downstream AC output switch are OFF.
● The PE cable is connected correctly, securely,
and reliably.
● The ground resistance is less than 0.1 ohm.
AC power cables are connected correctly and
securely.
● The maintenance compartment interior is
clean and tidy without foreign matter
● After the check, ensure that the
maintenance compartment door is closed
and the screws on the door are tightened.
DC power cables are connected correctly and
securely.
6 Power-On Commissioning
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