Modbus-TCP Read Analog IO Tutorial

[Mike]

Hi Brent,

I’m a newbie with Node-Red but managed to read modbus values from various plc’s and a T3-BB

Integration with OpenHab, Node red and other existing DDC

Hello everybody, My house was built in 2006. All stuff regarding heating confort are controlled by a proprietary DDC that was supplied by a local Belgian company that supplied the solar boiler system. I integrate also wood boiler, multi zone underfloor heating and cooling, ventilation, blinds … The system got a big update in 2010 and 2016 but fullfil my main needs. One month, I begin to have problem with some pt1000 UI module and learn that the Belgian company stopped developing and suppo…

Do you think it’s better (speed, stability, anything else ?) to poll T3-XX through Node-Red/Bacnet or keep my present Node-Red/Modbus connection ?

Thank you
Mike