Modbus simulation software
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I have that Modbus simulation software, but I don’t know how to use it. What settings are needed?
Do I need both master and slave?
The software is mainly used to set various parameters related to communication; it’s sufficient for the corresponding settings to be in place on both sides. Such as communication ports, baud rate, parity checking, and so on.
Ultimately, two aspects need to be set: 1) communication parameters, such as the baud rate, data bits, parity bits, etc., which are requirements at the electrical level； 2 The address of the slave station or the functions to be performed by the master station, including the function code as well as the data start address and length. In one sentence, Modbus communication can be described as: “Please ask a certain slave station to send a certain number of data items starting from a specific address to my master station at a particular address.”
I can understand what you mean!