Huawei SUN2000-330KTL-H1 User Manual page 55

SUN2000-(330KTL-H1, 330KTL-H2)
User Manual
Procedure
● Use the HH4SFD4TMS/HH4SMD4TMS PV connectors delivered with the
● The DC voltage measurement range of the multimeter must be at least 1500 V.
● If the voltage is a negative value, the DC input polarity is incorrect. Rectify the
● If the voltage is greater than 1500 V, too many PV modules are connected to
● Connect the connectors on the PV strings to the connectors on the inverter, and
● Ensure that the connectors are properly connected. If any connector damage
Step 1 Connect DC input power cables.
Figure 5-16 Connecting DC input power cables
Issue Draft A
(2022-08-30)
NO TICE
SUN2000. If the PV connectors are lost or damaged, purchase the connectors of
the same model. The device damage caused by incompatible PV connectors is
not covered under any warranty.
connection.
the same string. Remove some PV modules.
pull back the connectors on the PV strings along the axial direction to check
whether the connectors are securely installed.
due to improper connection is not covered by the warranty.
Copyright © Huawei Technologies Co., Ltd.
5 Installing Cables
49