Connecting Network Cables - LG RESU3.3 Installation Manual

RESU Plus Installation
J4
J4
J4
5.4.4 Connecting network cables
It is required for the battery packs to communicate with the inverter via the RESU Plus for
their proper operation.
38
3. Connect each power cable to its corresponding
J9
J9
J9
4. Tighten the sealing nuts firmly.
1. Connect each network cable to its
2. Apply silicone sealant or putty around the
terminal block. Use the terminal block at the
left for the first battery pack and the one at the
right for the second battery pack. Connect the
negative line (−) to the terminal on the left and
the positive line (+) to the one on the right.
corresponding network port. Use the port at the
lower left for the first battery pack, the one at
the lower right for the second battery pack, and
the one at the upper for the inverter.
grommets and their slit.