Huawei Iris Hellas SUN2000 Series - Installing the Communications Cable

Procedure
NO TICE
Use the MC4 EVO2 PV connectors delivered with the inverter. If the PV connectors
are lost or damaged, purchase the connectors of the same model. The device
damage caused by incompatible PV connectors is beyond the warranty scope.
Step 1 Install the DC input power cable.
NO TICE
● 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 and needs
correction.
● If the voltage is greater than 1500 V, too many PV modules
congured to the
same string. Remove some PV modules.
Figure 5-15 Cable connection
----End
5.8 Installing the Communications Cable
Precautions
When routing communications cables, separate communications cables from
power cables to prevent communication from being
aected.
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1
User Manual
5 Electrical Connections
Issue 05 (2020-08-30) Copyright © Huawei Technologies Co., Ltd. 46