Industrielle styresystemer - Wiki
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Start configuration with a client/master Modbus TCP Client/Master
Sending and receiving of data on the Client/Master side
Sending and receiving of data on the Server/Slave side
NB!
In the Modbus protocol, data is sent between registers, not directly between variables. Registers act as memory addresses in devices that use the Modbus protocol, and data is exchanged through these registers.
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