BMS\CAN port vs RS485
Would like to gather live readings from my 5.5kW ECCO inverter into my Home Assistant. Batteries are currently plugged into the BMS/CAN port.
If I plug into the spare RS485 port I don't receive any signals, is it possible the RS485 port is disabled by default?
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I have a 5.5kw ecco installed nov23 , got solar assistant, followed the wiring but found I needed to swap + and - for the rs485 side