.13..12.
4. Installation4. Installation
Figure 4.6
negative terminal
positive terminal
Inverter terminal
Use appropriate crimping tools for crimping
4.4 Battery Terminal Components
To avoid DC Arc, Solis recommends installing DC switch between batteries and
Hybrid Inverter.
Ensure the correct polarity of batteries before connecting to the inverter.
WARNING:
Power cables use water-proof AMPHENOL
connectors. When pull out the power cable, you
must press the button as indicated in the right figure.
Connect the Battery cable to the inverter and make sure the positive and negative poles
are correct. A "Click" sound means fully connection and fasten the cables with the terminal
protection cover as indicated in Figure 4.7.
Figure 4.7 Installation of Terminal Protection Cover
Note:
Before connecting the battery, please carefully read the user manual of the
battery and perform the installation exactly as the battery manufacturer
requests.
4.3 PV Input Terminal Assembly
Please ensure the following before connecting the inverter:
Make sure the voltage of the PV string will not exceed the max DC input voltage (600Vdc).
Violating this condition will void the warranty.
Make sure the polarity of the PV connectors are correct.
Make sure the DC-switch, battery, AC-BACKUP, and AC-Grid are all in their off-states.
Make sure the PV resistance to ground is higher than 20K ohms.
The Solis RHI-5G Series inverter uses the MC4 connectors.
Please follow the picture below to assemble the MC4 connectors.
PV wire diameter requirements:2.5~4mm².
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