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Connect the External Communication Cables

  1. Connect the external communication cables to the ports in the UPS controller box.

    Front View of the Controller Box

    1. Universal I/O port for built-in network management card.

    2. Modbus port for built-in network management card. See Connect the Modbus Cables.

    3. Network port for built-in network management card. Use a shielded network cable.

    NOTE: Check that you are connecting to the correct port to avoid network communication conflicts.
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