4. Connect the communication cable wires to the connector, as shown below.
Figure 14: Communication cable connection - RESU Prime batteries to the inverter
5. Close Communication Gland 2 with a torque of 5.5 N*m.
To connect DC cables:
1. Connect one pair of DC cables to the battery, as explained in the installation guide
that comes with the battery.
2. Connect the other ends of the DC cables to the battery input terminals in the
combiner box.
3. Take the second pair of DC cables and connect them to the inverter output terminals
in the combiner box.
4. Connect the other ends of the DC cables to the DC terminals in the Connection Unit.
WARNING!
Make sure to connect the power cables at correct polarity. Connecting the
power cables at reverse polarity may result in damage to the inverter or
battery.
Figure 15: Battery DC cable connection to the inverter
Chapter 5: Connecting the Inverter
35
Single Phase Energy Hub Inverter MAN-01-00812-1.1
