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Topic: Modbus communication (Read 598 times) previous topic - next topic


Dear All,

I would like to ask you if there is a source to communicate with modbus RTU devices in order to ask data from specific registers.
I have an arduino UNO and also some metering devices from company Schneider Electric which has modbus output.
Is there anyone who already done this communication?

Thank you


A good starting point might be this one http://t.co/r26H2axo
Even tough the project creates slave Arduino nodes, the modbus library that I use supports both master and slave.
Link to the library provided in the blog post


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