> ## Documentation Index
> Fetch the complete documentation index at: https://installerguides.lunarenergy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Communication Wiring

<Steps>
  <Step>
    Route shielded wires to the Low Voltage Connections.
  </Step>

  <Step>
    Open terminal levers, insert stripped wire (0.4"), and close levers until they click.

    <img src="https://mintcdn.com/lunarenergy/H7D9yAHVhY12Cksz/images/bridge/comm-wiring.png?fit=max&auto=format&n=H7D9yAHVhY12Cksz&q=85&s=6a643c8d19638e78cb5477fc06931c25" width="400" data-path="images/bridge/comm-wiring.png" />
  </Step>
</Steps>

<Note>
  Terminate the CAN communication cable's drain wire (shielding conductor) at **only one end** — either the inverter or the Bridge.
</Note>

<Note>
  **Rogowski coils (CT)** wiring is required for partial home setup and Power Control System settings. See the [Rogowski coils installation section](/installation/installing-cts) for more details.
</Note>