LYNK Network
The COM3/COM4 ports on the HELIOS ESS battery allow communication with other LYNK-enabled devices on the LYNK network.

LYNK Network in Closed-Loop Communication With and Without LYNK II
NOTE |
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When setting up closed-loop communication without the LYNK II Gateway, connect a termination resistor on the last battery in the LYNK network. |
Networking Guidelines
Separate data and power cables. Allow for separation between data and power cables. Avoid data interference by running network cables separately from power cables.
Allow for LYNK Network cable slack. Ensure that LYNK Network cables are slack and not in tension.
Isolate the LYNK Network. Do not mix other networks with the LYNK Network.
NOTICE |
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EQUIPMENT DAMAGE Mixing the LYNK Network with other networks may result in equipment malfunction and damage. Failure to follow these instructions may result in equipment damage. |