I tried to use this with relatively popular SIEMENS LOGO!8 PLC, with modbus-tcp server enabled. All works nice, when I add first modbus-tcp output node to Node-RED flow. When I add a second one, then ...

I have an existing SolarEdge solar system installed on my main roof, complemented by a Huawei system on my carport. Unfortunately, due to inaccurate measurements, you can't connect energy meters from ...

Modbus TCP connections pose many benefits over RTU RS-485 alternatives. Image: PV Tech. In the last couple of years, the market has seen a few commercial and industrial (C&I) inverter models and ...