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SMA Tripower 10 Modbus communication problem

Josep Gimenez 5 years ago in Devices / Modbus • updated by ComfortClick Support 4 years ago • 1

Hello, 

I'm trying to connect with a SMA Tripower via Modbus TCP and I can connect with it but when I try to read registers the Tripower response NaN values all the time, I try to change the Slave ID and I try to read diferent adreces but doesn't work, I used the SMA example of the web and I make a new Modbus connection too, can you help me please. Thank you.

Under review
ComfortClick Support 4 years ago

Hello,

you used one example that was published on our web page? The device you're trying to configure might not be the same as the one in the example so some datapoints need to be tweaked. Check the manual and see if the addresses are the same as in the example, also make sure to take in consideration that bOS starts address count with 0, not with 1 like many other softwares.

Best regards,

Customer support service by UserEcho